[U2] callHTTP creating Header for Host,
Greetings I am working on an issue with UniData but I suspect it possibly affects both flavors. I am making a callHTTP GET request to a server that has virtual hosts. Basically, one server on a single IP address has multiple named web sites. On UniData 7.3.0 Personal Edition on Windows I tested my code and it works fine. On UniData 7.2.10 on Windows it came up with the default web site (same as if I just use the IP address instead of the FQDN) instead of mine that was named in the URL. I suspected the Host header that is required to be sent for HTTP/1.1 protocol might be missing on UniData 7.2. So, I added this line to the code to set the header: CMD.STATUS = setRequestHeader(RHANDLE,Host,HOST.AND.PORT) And voila! On 7.2 it started working properly! But it broke 7.3! On 7.3 it brings up the default web site if I explicitly set that header. Is this a known bug/issue? Is there something I should do to work around it now so that a UniData upgrade won't bite me? I've thought about reverting to the old socket interface but I'd like to use callHTTP if it is stable since it is so convenient. Thanks, Steve... -- Steve Kneizys ___ U2-Users mailing list U2-Users@listserver.u2ug.org http://listserver.u2ug.org/mailman/listinfo/u2-users
Re: [U2] callHTTP creating Header (Karl-Heinz Winter)
I found the solution by myself! The problem could be, that the functions 'setRequestHeader' und addRequestParameter' are formatting the data in any way, that the webserver doesn`t understand the request. When I logged the outgoing traffic to port 80, I have seen valuemarks in the header information. On Pickwiki there is a good example of calling a web service: http://www.pickwiki.com/cgi-bin/wiki.pl?CallHTTP. The second example shows how to do a request with OPENSOCKET, WRITESOCKET and READSOCKET. These classes are posting the data without any change. I tried it and the webserver response ist OK! Karl-Heinz old message was: Message: 1 Date: Tue, 23 Aug 2011 21:03:31 +0200 From: Karl-Heinz Winter karl-heinz.win...@freenet.de To: u2-users@listserver.u2ug.org Subject: [U2] callHTTP creating Header Message-ID: 4e53f983.10...@freenet.de Content-Type: text/plain; charset=ISO-8859-15; format=flowed in a header with post-data I have to create the header-information like this: Content-type: text/xml;charset=UTF-8 Accept: text/xml, multipart/related, text/html, image/gif, image/jpeg, *; q=.2, */*; q=.2 When creating it with setRequestHeader or with addRequestParamete I will receive the error 415 (Unsupported media type) from the server. How can I create the correct header? Thanks in advance Karl-Heinz ___ U2-Users mailing list U2-Users@listserver.u2ug.org http://listserver.u2ug.org/mailman/listinfo/u2-users
Re: [U2] callHTTP creating Header (Karl-Heinz Winter)
Karl - your original request said: How can I create the correct header? My mental response was stop bothering with CallHTTP and use cURL. I refrained from posting that because of the inevitable retribution from people who prefer to bang their heads against flaky software rather than just looking outside of the box for a real solution. ( oh he is sooo asking for it...) But now that you've moved from CallHTTP to sockets. Mein Gott, Mann! Nein Nein! Tun Sie nicht das! Sockets are much lower-level than what you need to do HTTP calls. If you have a good solution to your problem, OK, sockets are great for doing many things. And it's nice if you found free code that does exactly what you need. But if you don't actually need complex software at that level, then for maintainability later, you should consider a higher-level solution. Well, that's my opinion anyway - use the right tools for the job, and all that... Viel Erfolg! T From: Karl-Heinz Winter The second example shows how to do a request with OPENSOCKET, WRITESOCKET and READSOCKET. These classes are posting the data without any change. I tried it and the webserver response ist OK! When creating it with setRequestHeader or with addRequestParamete I will receive the error 415 (Unsupported media type) from the server. How can I create the correct header? ___ U2-Users mailing list U2-Users@listserver.u2ug.org http://listserver.u2ug.org/mailman/listinfo/u2-users
Re: [U2] callHTTP creating Header
Karl, I have used both setrequestheader and addrequestparameter without issues. Add 3 parameters using AddRequestParameter: sub httpPostXML h = '';rh = '';rd = '';rs = '';sh = ''; pd = ''; sch = '';cf='' URL = 'http://myuri' boundary = '--':system(99) z = createRequest(URL,'POST:multipart/form-data; boundary=':boundary,h) z = addRequestParameter(h,'user_id','999','Content-Disposition: form-data; name=user_id') z = addRequestParameter(h,'pwd','*pa55*','Content-Disposition: form-data; name=pwd') ct = 'Content-Disposition: form-data; name=invoice_xml; filename=test.xml':@am:'Content-Type: text/xml' cv = '?xml version=1.0 encoding=UTF-8?!DOCTYPE cXML SYSTEM http://xml.cXML.org/schemas/cXML/1.2.009/InvoiceDetail.dtd;cXML etc' if not(addRequestParameter(h,'invoice_xml',cv,ct)) then crt 'status :': submitRequest(h,25000,pd,rh,rd,rs) crt 'headers:':rh crt 'data :':rd crt 'httpstatus :':rs end Add a request header (content is compressed) using SetRequestHeader: hn = 'Content-Encoding' hv = 'gzip' z = setRequestHeader(httpHandle,hn,hv) -Original Message- From: u2-users-boun...@listserver.u2ug.org [mailto:u2-users-boun...@listserver.u2ug.org] On Behalf Of Tony Gravagno Sent: Friday, 26 August 2011 08:53 To: u2-users@listserver.u2ug.org Subject: Re: [U2] callHTTP creating Header (Karl-Heinz Winter) Karl - your original request said: How can I create the correct header? My mental response was stop bothering with CallHTTP and use cURL. I refrained from posting that because of the inevitable retribution from people who prefer to bang their heads against flaky software rather than just looking outside of the box for a real solution. ( oh he is sooo asking for it...) But now that you've moved from CallHTTP to sockets. Mein Gott, Mann! Nein Nein! Tun Sie nicht das! Sockets are much lower-level than what you need to do HTTP calls. If you have a good solution to your problem, OK, sockets are great for doing many things. And it's nice if you found free code that does exactly what you need. But if you don't actually need complex software at that level, then for maintainability later, you should consider a higher-level solution. Well, that's my opinion anyway - use the right tools for the job, and all that... Viel Erfolg! T From: Karl-Heinz Winter The second example shows how to do a request with OPENSOCKET, WRITESOCKET and READSOCKET. These classes are posting the data without any change. I tried it and the webserver response ist OK! When creating it with setRequestHeader or with addRequestParamete I will receive the error 415 (Unsupported media type) from the server. How can I create the correct header? ___ U2-Users mailing list U2-Users@listserver.u2ug.org http://listserver.u2ug.org/mailman/listinfo/u2-users ___ U2-Users mailing list U2-Users@listserver.u2ug.org http://listserver.u2ug.org/mailman/listinfo/u2-users
Re: [U2] callHTTP creating Header
Hello Karl-Heinz, It could be that the issue is not with UniVerse, rather at the web server end. If you can share the source code with us which you are using to build up the request this may help us to trace the problem. Also, are you running UniVerse or UniData and on which OS? I would suggest turning on protocol logging which should help in locating the cause of the problem. To do this use the protocolLogging() function which requires three parameters 1. The name of the file to which you want to save the logs. 2. ON 3. 10 (level 10 should give you enough info to help you with debugging). The function returns true or false depending on whether or not logging has started successfully. Other than that, try searching the mailing list. I would bet that you are not the only one who has had this problem. Otherwise check the BASIC Extensions documentation at the Rocket website. Mit freundlichen Grüßen Glenn Sallis Glenn Sallis Softwareentwicklung und Beratung Am 23.08.2011 21:03, schrieb Karl-Heinz Winter: in a header with post-data I have to create the header-information like this: Content-type: text/xml;charset=UTF-8 Accept: text/xml, multipart/related, text/html, image/gif, image/jpeg, *; q=.2, */*; q=.2 When creating it with setRequestHeader or with addRequestParamete I will receive the error 415 (Unsupported media type) from the server. How can I create the correct header? Thanks in advance Karl-Heinz ___ U2-Users mailing list U2-Users@listserver.u2ug.org http://listserver.u2ug.org/mailman/listinfo/u2-users ___ U2-Users mailing list U2-Users@listserver.u2ug.org http://listserver.u2ug.org/mailman/listinfo/u2-users
[U2] callHTTP creating Header
in a header with post-data I have to create the header-information like this: Content-type: text/xml;charset=UTF-8 Accept: text/xml, multipart/related, text/html, image/gif, image/jpeg, *; q=.2, */*; q=.2 When creating it with setRequestHeader or with addRequestParamete I will receive the error 415 (Unsupported media type) from the server. How can I create the correct header? Thanks in advance Karl-Heinz ___ U2-Users mailing list U2-Users@listserver.u2ug.org http://listserver.u2ug.org/mailman/listinfo/u2-users
Re: [U2] callHTTP - disconnect?
The Connection: close header had zero impact. Checking other Apache configuration options now. ___ U2-Users mailing list U2-Users@listserver.u2ug.org http://listserver.u2ug.org/mailman/listinfo/u2-users
Re: [U2] callHTTP - disconnect?
You can always run apache in debug mode (-X) as a single process and run it under strace to see what's going on. Glen Batchelor IT Director All-Spec Industries phone: (910) 332-0424 fax: (910) 763-5664 E-mail: webmas...@all-spec.com Web: http://www.all-spec.com Blog: http://blog.all-spec.com -Original Message- From: u2-users-boun...@listserver.u2ug.org [mailto:u2-users- boun...@listserver.u2ug.org] On Behalf Of Kevin King Sent: Thursday, September 03, 2009 11:17 AM To: U2 Users List Subject: Re: [U2] callHTTP - disconnect? The Connection: close header had zero impact. Checking other Apache configuration options now. ___ U2-Users mailing list U2-Users@listserver.u2ug.org http://listserver.u2ug.org/mailman/listinfo/u2-users ___ U2-Users mailing list U2-Users@listserver.u2ug.org http://listserver.u2ug.org/mailman/listinfo/u2-users
Re: [U2] callHTTP - disconnect?
Actually TIME_WAIT is normal - when you close a connection, it goes to timewait for a set amount of time and then is closed, this stops any delayed packets being accepted by a later connection. There are kernel/tcp params to determine how long it should be in timewait. If you have too many at timewait this is called TIME_WAIT loading and can have implications on server performance as each of these has a memory stack. -Original Message- From: u2-users-boun...@listserver.u2ug.org [mailto:u2-users-boun...@listserver.u2ug.org] On Behalf Of Kevin King Sent: 02 September 2009 19:07 To: U2 Users List Subject: [U2] callHTTP - disconnect? I have a Unidata (6.1/AIX) program using the callHTTP API to move data out to an Apache server on a transaction by transaction basis. When the transactions get dropped into the queue slowly all is well. When the transactions get flooded in, Apache gets overwhelmed. It appears like Unidata isn't sending a disconnect after the submitRequest because the TIME_WAIT in netstat is showing excessively long disconnect times for these connections. I don't see anything in the API documentation that mentions disconnecting from the Unidata side; is there a header or option that I can set to make sure Unidata sends a disconnect after the request? -Kevin http://www.PrecisOnline.com ___ U2-Users mailing list U2-Users@listserver.u2ug.org http://listserver.u2ug.org/mailman/listinfo/u2-users ___ U2-Users mailing list U2-Users@listserver.u2ug.org http://listserver.u2ug.org/mailman/listinfo/u2-users
Re: [U2] callHTTP - disconnect?
On Thu, Sep 3, 2009 at 10:10 AM, Symeon Breen syme...@gmail.com wrote: Actually TIME_WAIT is normal - when you close a connection, it goes to timewait for a set amount of time and then is closed, this stops any delayed packets being accepted by a later connection. There are kernel/tcp params to determine how long it should be in timewait. If you have too many at timewait this is called TIME_WAIT loading and can have implications on server performance as each of these has a memory stack. Yeah, I know it's normal, but when we get a couple hundred of these out here we usually get a comparable number of httpd children and the server just stops accepting new connections. We have only one Unidata instance sending these things so there shouldn't be any reason why the Apache server would stop allowing connections if each one gets disconnected in a timely manner. ___ U2-Users mailing list U2-Users@listserver.u2ug.org http://listserver.u2ug.org/mailman/listinfo/u2-users
[U2] callHTTP - disconnect?
I have a Unidata (6.1/AIX) program using the callHTTP API to move data out to an Apache server on a transaction by transaction basis. When the transactions get dropped into the queue slowly all is well. When the transactions get flooded in, Apache gets overwhelmed. It appears like Unidata isn't sending a disconnect after the submitRequest because the TIME_WAIT in netstat is showing excessively long disconnect times for these connections. I don't see anything in the API documentation that mentions disconnecting from the Unidata side; is there a header or option that I can set to make sure Unidata sends a disconnect after the request? -Kevin http://www.PrecisOnline.com ___ U2-Users mailing list U2-Users@listserver.u2ug.org http://listserver.u2ug.org/mailman/listinfo/u2-users
Re: [U2] callHTTP - disconnect?
I don't suppose it's keep-alives going bad? Glen Batchelor IT Director All-Spec Industries phone: (910) 332-0424 fax: (910) 763-5664 E-mail: webmas...@all-spec.com Web: http://www.all-spec.com Blog: http://blog.all-spec.com -Original Message- From: u2-users-boun...@listserver.u2ug.org [mailto:u2-users- boun...@listserver.u2ug.org] On Behalf Of Kevin King Sent: Wednesday, September 02, 2009 2:07 PM To: U2 Users List Subject: [U2] callHTTP - disconnect? I have a Unidata (6.1/AIX) program using the callHTTP API to move data out to an Apache server on a transaction by transaction basis. When the transactions get dropped into the queue slowly all is well. When the transactions get flooded in, Apache gets overwhelmed. It appears like Unidata isn't sending a disconnect after the submitRequest because the TIME_WAIT in netstat is showing excessively long disconnect times for these connections. I don't see anything in the API documentation that mentions disconnecting from the Unidata side; is there a header or option that I can set to make sure Unidata sends a disconnect after the request? -Kevin http://www.PrecisOnline.com ___ U2-Users mailing list U2-Users@listserver.u2ug.org http://listserver.u2ug.org/mailman/listinfo/u2-users ___ U2-Users mailing list U2-Users@listserver.u2ug.org http://listserver.u2ug.org/mailman/listinfo/u2-users
Re: [U2] callHTTP - disconnect?
In your apache app set the http response header 'Connection' to 'Close' -Original Message- From: u2-users-boun...@listserver.u2ug.org [mailto:u2-users-boun...@listserver.u2ug.org] On Behalf Of Kevin King Sent: 02 September 2009 19:07 To: U2 Users List Subject: [U2] callHTTP - disconnect? I have a Unidata (6.1/AIX) program using the callHTTP API to move data out to an Apache server on a transaction by transaction basis. When the transactions get dropped into the queue slowly all is well. When the transactions get flooded in, Apache gets overwhelmed. It appears like Unidata isn't sending a disconnect after the submitRequest because the TIME_WAIT in netstat is showing excessively long disconnect times for these connections. I don't see anything in the API documentation that mentions disconnecting from the Unidata side; is there a header or option that I can set to make sure Unidata sends a disconnect after the request? -Kevin http://www.PrecisOnline.com ___ U2-Users mailing list U2-Users@listserver.u2ug.org http://listserver.u2ug.org/mailman/listinfo/u2-users ___ U2-Users mailing list U2-Users@listserver.u2ug.org http://listserver.u2ug.org/mailman/listinfo/u2-users
RE: [U2] CallHTTP vs cURL...
David, buried in my point was that you may be able to get other phantoms to be more effective, thus reducing your requirement for phantoms for other tasks. So with luck, when you do need a new one for CallHTTP your total phantom usage won't be any more than it is now. Like anything, especially in this economy, eliminate existing waste before attempting to avoid new expenses. But be careful about making your existing ports more effective. In it's strictest technical sense IBM licensing would prohibit even these sorts of optimizations - have your lawyers do lunch with their lawyers... Tony Gravagno Nebula Research and Development TG@ remove.pleaseNebula-RnD.com Visit PickWiki.com. Contribute! From: David Wolverton BUT -- right now, regardless of how it gets executed, using CallHTTP (or anything 'socket') would go iPhantom, even if just for a moment on a 'called' or 'executed' sub-sub-phantom -- and if there are no seats free for the phantom to 'grab' then it's dead in the water... The issue isn't the 'method' used to execute CallHTTP - it's the CallHTTP wanting to grab a seat that is the issue. Thanks! David W. --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/
RE: [U2] CallHTTP vs cURL...
If only 5-6 times a day, why not just kill logoff the existing phantom, immediately after spawning a replacement immediately after the CallHTTP -- I assume new process would initialize what it needs to, and start over, so you would have an iPhantom issue for a second or 2 at most. The other more interesting grab for money is the question of What constitutes a connection pool, as IBM have been chasing this chestnut here in Australia recently. Situations we haven't received an un-ambiguous answer for to date include polling files deposited by, say, an external POS register, inter-acting with time clocks or even processing emails attachments. Until recently I thought these kind of interactions were relatively innocuous AOK, but it now a murky mess Ross Ferris Stamina Software Visage Better by Design! -Original Message- From: owner-u2-us...@listserver.u2ug.org [mailto:owner-u2- us...@listserver.u2ug.org] On Behalf Of David Wolverton Sent: Saturday, 18 April 2009 3:01 AM To: u2-users@listserver.u2ug.org Subject: RE: [U2] CallHTTP vs cURL... It's situational, so it would be tough to execute via 'cron' - it has to execute or at least be 'triggered' from 'within' the phantom with data the phantom provides -- I guess I could write a Scheduled process that runs every 6 seconds to see if there is a 'file to execute' - but that seems to be even more overhead -- I'm just trying to figure out how to avoid turning the phantom into an iPhantom... And losing a valuable 'real' seat in the process! -Original Message- From: owner-u2-us...@listserver.u2ug.org [mailto:owner-u2-us...@listserver.u2ug.org] On Behalf Of Jeff Schasny Sent: Friday, April 17, 2009 11:44 AM To: u2-users@listserver.u2ug.org Subject: Re: [U2] CallHTTP vs cURL... How about running a shell script from a cron job that retrieves whatever via cURL. --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/ --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/
RE: [U2] CallHTTP vs cURL...
Responding in general to a few notes here. [AD] follows code and comments. As to phantom operations, I find it surprising that most sites don't use a plugin process, where you have a single phantom that loops to process any tasks that are required. It's like a checkout person at the store, the same person will ring up whatever you bring to the counter, you don't have one person to ring up milk, another one for butter... You provide the required operations through a polled file. For example: LOOP NOTASKS=0 SELECT TASKS LOOP READNEXT TASKID ELSE NOTASKS=1 UNTIL NOTASKS DO READ TASK FROM TASKS,TASKID THEN BEGIN CASE CASE TASK1=CALL WEB SERVICE CALL WEBSERVICE.CLIENT(TASK) CASE TASK1=SYNC OUTLOOK WITH CUSTFILE CALL SYNC.OUTLOOK(TASK) CASE TASK1=RUN DAY END REPORTS CALL DAY.END(TASK) CALL TASK1=RESET PHANTOM DONE=1 CASE 1 CALL INVALID.PHANTOM.REQUEST(TASK) END CASE END ELSE NULL REPEAT * Refresh phantoms every 10 hours IF TIME() START.TIME+600 THEN DONE=1 UNTIL DONE DO REPEAT EXECUTE START.NEW.PHANTOM ; * kick off a replacement END Each of those subroutines can process in-line if they are guaranteed to be short-lived, or they can kick off other phantoms to handle more lengthy tasks or certain categories of tasks (as with checkout people at a department store who ring up clothes, tools, etc). The idea here is that you may not need to start a license-consuming phantom to do every task Now, but by deferring the task for a few seconds you can do a lot with just one process. Each process is also responsible for removing the task from the queue. If that's not done some other process will get it. If you have more than one of these processes running to get the same category of tasks, you'll need to ensure there are no contentions and that tasks aren't dropped. That whole process could be simplified with something like this: PROG=TASK1 CALL @PROG(TASK) That opens many possibilities but isn't perfect for all situations either. For the [AD]: Many people want to call external web pages or web services, and turn to tools like CallHTTP and cURL. I use cURL a lot myself, but if you need to create structured requests or parse the responses then you have a lot of work to do, particularly with XML. Most people don't know that mv.NET can be used to call a web service remote from MV, and return results with no protocol-related formatting whatsoever. You just write an item to a file and read back the results. I won't get into another technical HowTo here but this solution does consume a U2 license and may not be suitable for all applications. If you already have mv.NET then you can call a web service from BASIC very easily at no extra cost. If you don't have mv.NET, let me know. For people wondering why should I buy a tool when I have free tools in U2, just think about how many tools you use to solve different problems. Then think about how many times you've seen me say you can do that with mv.NET. It's one tool, in many ways better than the free tools - isn't that better than going through the learning curve for a new tool every time you want to do something different? People also think anything other than free is expensive. mv.NET licenses are only a few hundred dollars - much less than the cost of developing almost any of these free solutions on your own. Feel free to contact me for estimates. Tony Gravagno Nebula Research and Development TG@ remove.pleaseNebula-RnD.com Nebula RD sells mv.NET and other Pick/MultiValue products worldwide, and provides related development services nospamNebula-RnD.com/blog nospamNebula-RnD.com/forum Use PickWiki.com! Contribute! --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/
RE: [U2] CallHTTP vs cURL...
BUT -- right now, regardless of how it gets executed, using CallHTTP (or anything 'socket') would go iPhantom, even if just for a moment on a 'called' or 'executed' sub-sub-phantom -- and if there are no seats free for the phantom to 'grab' then it's dead in the water... The issue isn't the 'method' used to execute CallHTTP - it's the CallHTTP wanting to grab a seat that is the issue. Thanks! David W. -Original Message- From: owner-u2-us...@listserver.u2ug.org [mailto:owner-u2-us...@listserver.u2ug.org] On Behalf Of Jeff Butera Sent: Saturday, April 18, 2009 7:39 PM To: u2-users@listserver.u2ug.org Subject: RE: [U2] CallHTTP vs cURL... On Sat, 18 Apr 2009, Tony G wrote: As to phantom operations, I find it surprising that most sites don't use a plugin process, where you have a single phantom that loops to process any tasks that are required. Ding, ding - I'm with Tony.I've long used what Tony mentions here. --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/
Re: [U2] CallHTTP vs cURL...
Tony: I have a simple master phantom service that runs and does exactly what you say. It starts when the UD dbms machine is booted and checks a service file for specific information. This service file contains various things the service needs to know like: Command = sort DTASERVICES 18:36:05 Apr 18 2009 Service Dbms Acct...ACCOUNT... COMMAND(S) OK Cron Schedule.. BACKUP RUN DTABP DM.FS 0 45 23 * * * CABFTPE:\DataTrust\Demo RUN DTABP TRINFO.CAB FTP0 55 23 * * 6 LICENSE.CNT E:\DataTrust\Demo RUN DTABP LICENSE.CHECK 0 15 * * * * CLEANUP ASI E:\Advantos\Intel RUN DTABP CLEANUP.DAILY 1 00 22 * * * CLEANUP DEMO E:\DataTrust\Demo RUN DTABP CLEANUP.DAILY 1 00 22 * * * CLEANUP DEV E:\DataTrust\Dev RUN DTABP CLEANUP.DAILY 1 00 22 * * * 6 records listed It runs all kinds of stuff including firing off sftp uploads/downloads, backups, etc. I'd be happy to publish this if anyone's interested. Bill __ From: Tony G 1tlx6h...@sneakemail.com Sent: 4/18/2009 1:23 PM To: u2-users@listserver.u2ug.org Subject: Re: [U2] CallHTTP vs cURL... Responding in general to a few notes here. [AD] follows code and comments. As to phantom operations, I find it surprising that most sites don't use a plugin process, where you have a single phantom that loops to process any tasks that are required. It's like a checkout person at the store, the same person will ring up whatever you bring to the counter, you don't have one person to ring up milk, another one for butter... You provide the required operations through a polled file. For example: LOOP NOTASKS=0 SELECT TASKS LOOP READNEXT TASKID ELSE NOTASKS=1 UNTIL NOTASKS DO READ TASK FROM TASKS,TASKID THEN BEGIN CASE CASE TASK1=CALL WEB SERVICE CALL WEBSERVICE.CLIENT(TASK) CASE TASK1=SYNC OUTLOOK WITH CUSTFILE CALL SYNC.OUTLOOK(TASK) CASE TASK1=RUN DAY END REPORTS CALL DAY.END(TASK) CALL TASK1=RESET PHANTOM DONE=1 CASE 1 CALL INVALID.PHANTOM.REQUEST(TASK) END CASE END ELSE NULL REPEAT * Refresh phantoms every 10 hours IF TIME() START.TIME+600 THEN DONE=1 UNTIL DONE DO REPEAT EXECUTE START.NEW.PHANTOM ; * kick off a replacement END Each of those subroutines can process in-line if they are guaranteed to be short-lived, or they can kick off other phantoms to handle more lengthy tasks or certain categories of tasks (as with checkout people at a department store who ring up clothes, tools, etc). The idea here is that you may not need to start a license-consuming phantom to do every task Now, but by deferring the task for a few seconds you can do a lot with just one process. Each process is also responsible for removing the task from the queue. If that's not done some other process will get it. If you have more than one of these processes running to get the same category of tasks, you'll need to ensure there are no contentions and that tasks aren't dropped. That whole process could be simplified with something like this: PROG=TASK1 CALL @PROG(TASK) That opens many possibilities but isn't perfect for all situations either. For the [AD]: Many people want to call external web pages or web services, and turn to tools like CallHTTP and cURL. I use cURL a lot myself, but if you need to create structured requests or parse the responses then you have a lot of work to do, particularly with XML. Most people don't know that mv.NET can be used to call a web service remote from MV, and return results with no protocol-related formatting whatsoever. You just write an item to a file and read back the results. I won't get into another technical HowTo here but this solution does consume a U2 license and may not be suitable for all applications. If you already have mv.NET then you can call a web service from BASIC very easily at no extra cost. If you don't have mv.NET, let me know. For people wondering why should I buy a tool when I have free tools in U2, just think about how many tools you use to solve different problems. Then think about how many times you've seen me say you can do that with mv.NET. It's one tool, in many ways better than the free tools - isn't that better than going through the learning curve for a new tool every time you want to do something different? People also think anything other than free is expensive. mv.NET licenses are only a few hundred dollars - much less than the cost of developing almost any of these free solutions on your own
[U2] CallHTTP vs cURL...
I have a phantom that does a CallHTTP to 'call back' to our RedBack server to run a Java Method that returns some data. Essentially, it's doing a 'data read' - but with IBM's new 'drive for revenue', this command now makes the Phantom into an iPhantom -- which defeats the reason we made it a phantom in the first place! It's a background 'monitor' process yet now it's sucking up a 'full pay' seat... This CallHTTP is done 3 - 5x a day - but once it execute, the seat is then gone until the phantom dies. This is just plain wrong -- if I could read this data locally, I would - but since I cannot... I'm trying to weigh options on how to 'work around' this issue and thought I'd see what others have done. 1) I could have the phantom 'PHANTOM' out another process to do ONLY the CallHTTP, write the answer to a local 'file' and then 'die' - the first phantom would just 'watch' that file for the result. The only downside, we'd have to have a 'free seat' for the 3x a day it runs, and that's not always going to be true. Hence the problem in the first place! 2) Find a way to 'trick' the application - like EXECUTE !cURL... -- has anyone done this inside of a phantom? Does it work? More importantly, does it go iPhantom in the process? I'm sort of perplexed on the iPhantom thing -- CallHTTP is just another way to 'read data' from somewhere. I'm just not sure why they decided this should ding a license. I could see if it was SERVING data - but CallHTTP is 'getting' data - not 'serving' it... It just is an odd decision. If we were opening a socket for read/write, again, I could *sort of* understand making it iPhantom - but can CallHTTP really do 'server' work?? Thanks for any thoughts ... It's only $500, but it's the principle of the thing here!! I'm trying to do something that to me LEGITIMATELY should not consume a seat. David W. --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/
Re: [U2] CallHTTP vs cURL...
How about running a shell script from a cron job that retrieves whatever via cURL. David Wolverton wrote: I have a phantom that does a CallHTTP to 'call back' to our RedBack server to run a Java Method that returns some data. Essentially, it's doing a 'data read' - but with IBM's new 'drive for revenue', this command now makes the Phantom into an iPhantom -- which defeats the reason we made it a phantom in the first place! It's a background 'monitor' process yet now it's sucking up a 'full pay' seat... This CallHTTP is done 3 - 5x a day - but once it execute, the seat is then gone until the phantom dies. This is just plain wrong -- if I could read this data locally, I would - but since I cannot... I'm trying to weigh options on how to 'work around' this issue and thought I'd see what others have done. 1) I could have the phantom 'PHANTOM' out another process to do ONLY the CallHTTP, write the answer to a local 'file' and then 'die' - the first phantom would just 'watch' that file for the result. The only downside, we'd have to have a 'free seat' for the 3x a day it runs, and that's not always going to be true. Hence the problem in the first place! 2) Find a way to 'trick' the application - like EXECUTE !cURL... -- has anyone done this inside of a phantom? Does it work? More importantly, does it go iPhantom in the process? I'm sort of perplexed on the iPhantom thing -- CallHTTP is just another way to 'read data' from somewhere. I'm just not sure why they decided this should ding a license. I could see if it was SERVING data - but CallHTTP is 'getting' data - not 'serving' it... It just is an odd decision. If we were opening a socket for read/write, again, I could *sort of* understand making it iPhantom - but can CallHTTP really do 'server' work?? Thanks for any thoughts ... It's only $500, but it's the principle of the thing here!! I'm trying to do something that to me LEGITIMATELY should not consume a seat. David W. --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/ -- Jeff Schasny - Denver, Co, USA jschasny at gmail dot com --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/
RE: [U2] CallHTTP vs cURL...
I utilize cURL for shipping tracking updates, among other automated tasks, that run bi-hourly. Since the data is not critical, I don't perform any connectivity or results checking. If you do decide to shell a cURL process, make sure that you verify the response is well-formed. You will need to implement the timeout switch too. Your better off putting raw data into a wrapper of some kind so that you can verify the start/end of the transaction(formation checking). I've seen cURL dump only the first 2-3 lines of an entire XML document back to me without complaining about connection errors. Timeout handling should also be done, so if your current CallHTTP code doesn't do all of that then you have some design work to do. Glen Batchelor IT Director All-Spec Industries phone: (910) 332-0424 fax: (910) 763-5664 E-mail: webmas...@all-spec.com Web: http://www.all-spec.com Blog: http://blog.all-spec.com -Original Message- From: owner-u2-us...@listserver.u2ug.org [mailto:owner-u2- us...@listserver.u2ug.org] On Behalf Of David Wolverton Sent: Friday, April 17, 2009 1:01 PM To: u2-users@listserver.u2ug.org Subject: RE: [U2] CallHTTP vs cURL... It's situational, so it would be tough to execute via 'cron' - it has to execute or at least be 'triggered' from 'within' the phantom with data the phantom provides -- I guess I could write a Scheduled process that runs every 6 seconds to see if there is a 'file to execute' - but that seems to be even more overhead -- I'm just trying to figure out how to avoid turning the phantom into an iPhantom... And losing a valuable 'real' seat in the process! -Original Message- From: owner-u2-us...@listserver.u2ug.org [mailto:owner-u2-us...@listserver.u2ug.org] On Behalf Of Jeff Schasny Sent: Friday, April 17, 2009 11:44 AM To: u2-users@listserver.u2ug.org Subject: Re: [U2] CallHTTP vs cURL... How about running a shell script from a cron job that retrieves whatever via cURL. --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/ --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/
RE: [U2] CallHTTP vs cURL...
I use wget (unix). create dirlink - a directory link (1F 2/directory 3D_SOURCE) execute 'sh -c cd directory ; wget -O outfile URL' ed dirlink outfile Make outfile, the PID/USERNO for uniqueness and multiuser ability George -Original Message- From: owner-u2-us...@listserver.u2ug.org [mailto:owner-u2- us...@listserver.u2ug.org] On Behalf Of Jeff Schasny Sent: Friday, April 17, 2009 12:44 PM To: u2-users@listserver.u2ug.org Subject: Re: [U2] CallHTTP vs cURL... How about running a shell script from a cron job that retrieves whatever via cURL. David Wolverton wrote: I have a phantom that does a CallHTTP to 'call back' to our RedBack server to run a Java Method that returns some data. Essentially, it's doing a 'data read' - but with IBM's new 'drive for revenue', this command now makes the Phantom into an iPhantom -- which defeats the reason we made it a phantom in the first place! It's a background 'monitor' process yet now it's sucking up a 'full pay' seat... This CallHTTP is done 3 - 5x a day - but once it execute, the seat is then gone until the phantom dies. This is just plain wrong -- if I could read this data locally, I would - but since I cannot... I'm trying to weigh options on how to 'work around' this issue and thought I'd see what others have done. 1) I could have the phantom 'PHANTOM' out another process to do ONLY the CallHTTP, write the answer to a local 'file' and then 'die' - the first phantom would just 'watch' that file for the result. The only downside, we'd have to have a 'free seat' for the 3x a day it runs, and that's not always going to be true. Hence the problem in the first place! 2) Find a way to 'trick' the application - like EXECUTE !cURL... -- has anyone done this inside of a phantom? Does it work? More importantly, does it go iPhantom in the process? I'm sort of perplexed on the iPhantom thing -- CallHTTP is just another way to 'read data' from somewhere. I'm just not sure why they decided this should ding a license. I could see if it was SERVING data - but CallHTTP is 'getting' data - not 'serving' it... It just is an odd decision. If we were opening a socket for read/write, again, I could *sort of* understand making it iPhantom - but can CallHTTP really do 'server' work?? Thanks for any thoughts ... It's only $500, but it's the principle of the thing here!! I'm trying to do something that to me LEGITIMATELY should not consume a seat. David W. --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/ -- --- - Jeff Schasny - Denver, Co, USA jschasny at gmail dot com --- - --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/ --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/
RE: [U2] CallHTTP vs cURL...
-Original Message- From: owner-u2-us...@listserver.u2ug.org [mailto:owner-u2-us...@listserver.u2ug.org] On Behalf Of David Wolverton Sent: Friday, April 17, 2009 8:12 AM To: u2-users@listserver.u2ug.org Subject: [U2] CallHTTP vs cURL... [snip] 2) Find a way to 'trick' the application - like EXECUTE !cURL... -- has anyone done this inside of a phantom? Does it work? More importantly, does it go iPhantom in the process? Like Glen, we also use cURL for shipping rates and address validation with UPS and Fedex web services. We haven't had issues with missing data, but have with timeouts. If you don't tell cURL to time out, it will wait for a response for a very lng time. Very bad when the whole order desk is hung due to UPS or Fedex having a problem with their site. We learned that one the hard way. This is what we execute now: EXECUTE 'SH -c curl --connect-timeout 10 --max-time 10 -d @/tmp/':REQ.ID:' -k ':URL:'', OUT XML.TXT The XML request is written to a sequential temp file, then deleted after the execute. The curl calls are made from user or UOJ sessions, so I can't say with certainty if there is any affect on the phantom licensing. -John --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/
RE: [U2] CallHTTP vs cURL...
I have used EXECUTE !curl ... in a number of apps and it definitely does not take an iphantom licence. However i use it not to get round licencing (as this is usually from a uniobjects call anyway) but because for some reason curl is many times more efficient than callhttp. I presume the udt process has to load some library to run the callhttp, whereas the execute is just the normal *nix process spawn overhead. Anyway we did it as we had occurrences of the callhttp taking say 6 or 7 hundred milliseconds but the execute curl took 2 or 3 hundred and in a very heavily used web service (between 5 and 50 calls per second) this adds up to quite a difference. --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/
[U2] callHTTP using a Proxy Server
UniVerse 10.1 SB+ 5.3.4 and SBClient 5.3.4 We are running many interfaces using callHTTP from Windows and Linux servers at our customer sites and they have been working fine. We now have a customer who needs to run some of these interface through an ISA Proxy server. Their UniVerse box is Windows 2000 sp4. They have set the ISA server to allow all communication to go through without authentication and they have other vendors using .NET applications that are working fine, yet no matter what we have tried we cannot get the request through. The protocol logging shows the following: proxy response: HTTP/1.1 407 Proxy Authentication Required ( The ISA Server requires authorization to fulfill the request. Access to the Web Proxy service is denied. )Via:1.1 Does anyone have any experience, ideas, suggestions that they can offer on this problem? Any help is greatly appreciated. Thank you, Mike Mike Dallaire Programmer IBM Certified Solutions Expert - U2 UniVerse V9.6 Administrator for Unix and Windows Mortgage Builder Software Inc. (248) 304-0600 x 103 [EMAIL PROTECTED] --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/
Re: [U2] callHTTP using a Proxy Server
Microsoft ISA Server. What a PITA. Configure it exactly correctly - or better yet - Remove it. Error barks pretty clearly on permission authorization to access to the service, so clearly something isn't right in ISA. Typically it denies any processes running as user local System access to anything outside the box. - Original Message - From: Mike Dallaire [EMAIL PROTECTED] To: u2-users@listserver.u2ug.org Sent: Thursday, January 25, 2007 9:09 AM Subject: [U2] callHTTP using a Proxy Server UniVerse 10.1 SB+ 5.3.4 and SBClient 5.3.4 We are running many interfaces using callHTTP from Windows and Linux servers at our customer sites and they have been working fine. We now have a customer who needs to run some of these interface through an ISA Proxy server. Their UniVerse box is Windows 2000 sp4. They have set the ISA server to allow all communication to go through without authentication and they have other vendors using .NET applications that are working fine, yet no matter what we have tried we cannot get the request through. The protocol logging shows the following: proxy response: HTTP/1.1 407 Proxy Authentication Required ( The ISA Server requires authorization to fulfill the request. Access to the Web Proxy service is denied. )Via:1.1 Does anyone have any experience, ideas, suggestions that they can offer on this problem? Any help is greatly appreciated. Thank you, Mike Mike Dallaire Programmer IBM Certified Solutions Expert - U2 UniVerse V9.6 Administrator for Unix and Windows Mortgage Builder Software Inc. (248) 304-0600 x 103 [EMAIL PROTECTED] --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/ --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/
Re: [U2] callHTTP using a Proxy Server
Original Message - From: Mike Dallaire [EMAIL PROTECTED] To: u2-users@listserver.u2ug.org Sent: Thursday, January 25, 2007 9:09 AM Subject: [U2] callHTTP using a Proxy Serve UniVerse 10.1 SB+ 5.3.4 and SBClient 5.3.4 We are running many interfaces using callHTTP from Windows and Linux servers at our customer sites and they have been working fine. We now have a customer who needs to run some of these interface through an ISA Proxy server. Their UniVerse box is Windows 2000 sp4. They have set the ISA server to allow all communication to go through without authentication and they have other vendors using .NET applications that are working fine, yet no matter what we have tried we cannot get the request through. The protocol logging shows the following: proxy response: HTTP/1.1 407 Proxy Authentication Required ( The ISA Server requires authorization to fulfill the request. Access to the Web Proxy service is denied. )Via:1.1 Does anyone have any experience, ideas, suggestions that they can offer on this problem? Any help is greatly appreciated Thank you, Mike Dallaire, Programmer Remember, Google is your friend, and the next best thing to having no documentation. iexplore google.com on the following: HTTP/1.1 407 Proxy Authentication Required ( The ISA Server requires authorization to fulfill the request. Access to the Web Proxy service is denied. ) Also, check browser Internet Options Security settings for particular settings to ensure they're configured properly on Client systems accessing/calling the Server, (or whatever process is being used to access/call), and also on the Server providing the service, or the Web-Server, for that particular port, as compared to standard usage ports.. --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/
RE: [U2] callHTTP using a Proxy Server
I used ISA and have had very little issue. I am not sure based on this email what OS level or version of ISA is running. There is also no indication of how this server is published. Is the client in the network that has ISA and trying to hit a server exposed to the web or the other way around. What are the details of the ISA rule. I am also not that familiar with SB+ I am unclear on its authentication methods but if it requires network access then you may need to have the request come from the ISA server as opposed to from the original client. Tony -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Scott Richardson Sent: Thursday, January 25, 2007 6:59 AM To: u2-users@listserver.u2ug.org Subject: Re: [U2] callHTTP using a Proxy Server Microsoft ISA Server. What a PITA. Configure it exactly correctly - or better yet - Remove it. Error barks pretty clearly on permission authorization to access to the service, so clearly something isn't right in ISA. Typically it denies any processes running as user local System access to anything outside the box. - Original Message - From: Mike Dallaire [EMAIL PROTECTED] To: u2-users@listserver.u2ug.org Sent: Thursday, January 25, 2007 9:09 AM Subject: [U2] callHTTP using a Proxy Server UniVerse 10.1 SB+ 5.3.4 and SBClient 5.3.4 We are running many interfaces using callHTTP from Windows and Linux servers at our customer sites and they have been working fine. We now have a customer who needs to run some of these interface through an ISA Proxy server. Their UniVerse box is Windows 2000 sp4. They have set the ISA server to allow all communication to go through without authentication and they have other vendors using .NET applications that are working fine, yet no matter what we have tried we cannot get the request through. The protocol logging shows the following: proxy response: HTTP/1.1 407 Proxy Authentication Required ( The ISA Server requires authorization to fulfill the request. Access to the Web Proxy service is denied. )Via:1.1 Does anyone have any experience, ideas, suggestions that they can offer on this problem? Any help is greatly appreciated. Thank you, Mike Mike Dallaire Programmer IBM Certified Solutions Expert - U2 UniVerse V9.6 Administrator for Unix and Windows Mortgage Builder Software Inc. (248) 304-0600 x 103 [EMAIL PROTECTED] --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/ --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/ --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/
RE: [U2] callHTTP
Stu, I forgot to mention what you might expect back in the response and headers fields. The response will contain whatever the web service you are posting to/requesting from is programmed to respond with. In the case of a web service, for example, it will probably return an XML document. In the case of a web site it may return whatever exists at that URL eg html or possibly a zip or doc file for example. If you get something like this in your response, the http Headers should contain the mime type and other info about the document. Generally, it will then be up to you to handle and process the file with whichever tools you determine are appropriate. Generally I think most web protocols will do some form of ascii encoding (b64/uucp/etc) to ensure that the file is web safe. If you receive the file in this way then you have to uncompress/uuucp/b64 it. Otherwise, if the file is potentially binary then you need to handle it more delicately with UV as writes, for example, can munge the file. Also, the potential size of a file could be an issue. HTH Stuart Boydell From: Stuart.Boydell This shows how to post a simple (xml) purchase order to a web service - response contained in 'response'. program TEST.POST equ E.THIS.PROG to 'TEST.POST' equ E.URL to 'http://10.1.1.123/eprocurement.aspx' equ E.POST to 'POST:text/xml' ;*// note mime type is possibly optional sessionHandle = '' httpHeaders = '' httpStatus = '' postData = ' ns0:PO xmlns:ns0=http://HTTPRequestResponse.POSchema; ItemItem01 /Item Price500 /Price /ns0:PO' if not(createRequest(E.URL,E.POST,sessionHandle)) then crt 'return status=':submitRequest(sessionHandle,6,postData,httpHeaders,response ,httpStatus) end crt 'httpStatus=':httpStatus crt 'httpHeaders=':httpHeaders crt 'response=':response the:end Stuart Boydell ___ From: Stu Glancy Does anyone have any examples of using callHTTP to GET and/or POST. I'm in the early stages of figuring out how to use callHTTP and have had some success in being able to GET but it's only html that comes back. I need examples of GETting a file or POSTing a file. Any help would be appreciated. ** This email message and any files transmitted with it are confidential and intended solely for the use of addressed recipient(s). If you have received this communication in error, please reply to this e-mail to notify the sender of its incorrect delivery and then delete it and your reply. It is your responsibility to check this email and any attachments for viruses and defects before opening or sending them on. Spotless collects information about you to provide and market our services. For information about use, disclosure and access, see our privacy policy at http://www.spotless.com.au Please consider our environment before printing this email. ** --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/
RE: [U2] CALLHTTP....UV 10
thanks. I'll look through them. Although it appears it's easier to use wget to read the https:// page than to set it up in UV, but I'll play with the codes just to get it to work :) -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Wendy Smoak Sent: Wednesday, July 05, 2006 2:19 PM To: u2-users@listserver.u2ug.org Subject: Re: [U2] CALLHTTPUV 10 On 7/5/06, George Gallen [EMAIL PROTECTED] wrote: OK. Adding in the setHTTPDefault and the setRequestHeader got it working. Now...I need to read an https:// URL Not reading for content, but see if anything here helps: http://www.pickwiki.com/cgi-bin/wiki.pl?CallHTTPWithSSL also:http://www.pickwiki.com/cgi-bin/wiki.pl?CallHTTP -- Wendy --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/ --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/
RE: [U2] CALLHTTP....UV 10
OK. Adding in the setHTTPDefault and the setRequestHeader got it working.
Now...I need to read an https:// URL
I changed my createrequest to createsecurerequest, and now I have my security
handle.
The data isn't being read, I have getting a 400 page error instead.
I didn't see a submitsecurerequest() command..
George
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] Behalf Of Peter Veenhof
Sent: Tuesday, July 04, 2006 8:48 AM
To: u2-users@listserver.u2ug.org
Subject: RE: [U2] CALLHTTPUV 10
Hi,
I think I had similar problems, but eventually got it working
with this
code:
HTTP.METHOD = 'GET'
REQ.HANDLE = '' ; POST.DATA = '' ; TIME.OUT = '' ; RESP.HEADERS = '' ;
RESP.DATA = '' ; HTTP.STATUS = ''
Ret = setHTTPDefault('VERSION','1.1')
Ret = createRequest(URL,HTTP.METHOD,REQ.HANDLE)
Ret = setRequestHeader(REQ.HANDLE,'Connection','Keep-Alive')
RET.STATUS =
SubmitRequest(REQ.HANDLE,TIME.OUT,POST.DATA,RESP.HEADERS,RESP.
DATA,HTTP.
STATUS)
Where RESP.DATA will contain the downloaded data
Setting the HTTP Version to 1.1 is what fixed mine to get the data to
come down, I do recall only getting headers previous to that.
Hope that helps
Peter
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of George Gallen
Sent: Monday, July 03, 2006 4:15 PM
To: u2-users@listserver.u2ug.org
Subject: [U2] CALLHTTPUV 10
I'm trying to setup a very simple web call.
STATUS1=CREATEREQUEST(URL,GET,SHANDLE)
STATUS2=SUBMITREQUEST(SHANDLE,1000,,HEADERS,RDAT,HSTATUS)
OK. From what I gather, the above two lines, should download the
webpage
specified in URL.
I'm getting strange information in HEADERS and RDAT but the
HSTATUS says
200
(ok)
What I want to do is access a URL and get the resulting information.
I was using wget, but it keeps hanging. I just want to use something
else, and
thought I'd
try to go UV native.
In actuality, I will really need to use
CREATESECUREREQUEST(), But I'll
tackle
that one
when I get the non-secure working first...:)
Any examples would be very helpful
Thanks
George
---
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Re: [U2] CALLHTTP....UV 10
On 7/5/06, George Gallen [EMAIL PROTECTED] wrote: OK. Adding in the setHTTPDefault and the setRequestHeader got it working. Now...I need to read an https:// URL Not reading for content, but see if anything here helps: http://www.pickwiki.com/cgi-bin/wiki.pl?CallHTTPWithSSL also:http://www.pickwiki.com/cgi-bin/wiki.pl?CallHTTP -- Wendy --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/
RE: [U2] CALLHTTP....UV 10
Hi,
I think I had similar problems, but eventually got it working with this
code:
HTTP.METHOD = 'GET'
REQ.HANDLE = '' ; POST.DATA = '' ; TIME.OUT = '' ; RESP.HEADERS = '' ;
RESP.DATA = '' ; HTTP.STATUS = ''
Ret = setHTTPDefault('VERSION','1.1')
Ret = createRequest(URL,HTTP.METHOD,REQ.HANDLE)
Ret = setRequestHeader(REQ.HANDLE,'Connection','Keep-Alive')
RET.STATUS =
SubmitRequest(REQ.HANDLE,TIME.OUT,POST.DATA,RESP.HEADERS,RESP.DATA,HTTP.
STATUS)
Where RESP.DATA will contain the downloaded data
Setting the HTTP Version to 1.1 is what fixed mine to get the data to
come down, I do recall only getting headers previous to that.
Hope that helps
Peter
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of George Gallen
Sent: Monday, July 03, 2006 4:15 PM
To: u2-users@listserver.u2ug.org
Subject: [U2] CALLHTTPUV 10
I'm trying to setup a very simple web call.
STATUS1=CREATEREQUEST(URL,GET,SHANDLE)
STATUS2=SUBMITREQUEST(SHANDLE,1000,,HEADERS,RDAT,HSTATUS)
OK. From what I gather, the above two lines, should download the
webpage
specified in URL.
I'm getting strange information in HEADERS and RDAT but the HSTATUS says
200
(ok)
What I want to do is access a URL and get the resulting information.
I was using wget, but it keeps hanging. I just want to use something
else, and
thought I'd
try to go UV native.
In actuality, I will really need to use CREATESECUREREQUEST(), But I'll
tackle
that one
when I get the non-secure working first...:)
Any examples would be very helpful
Thanks
George
George Gallen
Senior Programmer/Analyst
Accounting/Data Division
[EMAIL PROTECTED]
ph:856.848.1000 Ext 220
SLACK Incorporated - Delivering the best in health care information and
education worldwide.
http://www.slackinc.com
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[U2] CALLHTTP....UV 10
I'm trying to setup a very simple web call. STATUS1=CREATEREQUEST(URL,GET,SHANDLE) STATUS2=SUBMITREQUEST(SHANDLE,1000,,HEADERS,RDAT,HSTATUS) OK. From what I gather, the above two lines, should download the webpage specified in URL. I'm getting strange information in HEADERS and RDAT but the HSTATUS says 200 (ok) What I want to do is access a URL and get the resulting information. I was using wget, but it keeps hanging. I just want to use something else, and thought I'd try to go UV native. In actuality, I will really need to use CREATESECUREREQUEST(), But I'll tackle that one when I get the non-secure working first...:) Any examples would be very helpful Thanks George George Gallen Senior Programmer/Analyst Accounting/Data Division [EMAIL PROTECTED] ph:856.848.1000 Ext 220 SLACK Incorporated - Delivering the best in health care information and education worldwide. http://www.slackinc.com --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/
[U2] CallHTTP
Hi all, Does anyone have a simple example of doing a HTTP POST from within Universe Basic? The documentation doesn't have any example code and I've failed to get it to work. Thanks Peter --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/
Re: [U2] CallHTTP
On 1/9/06, Peter Veenhof [EMAIL PROTECTED] wrote: Does anyone have a simple example of doing a HTTP POST from within Universe Basic? The documentation doesn't have any example code and I've failed to get it to work. The Pick Wiki has: http://www.pickwiki.com/cgi-bin/wiki.pl?CallHTTP and http://www.pickwiki.com/cgi-bin/wiki.pl?CallHTTPWithSSL There might be something here as well: http://www.picksource.com/ HTH, -- Wendy --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/
RE: [Potentially SPAM Header Checking] - [U2] CallHTTP - Email has different SMTP TO: and MIME TO: fields in the email addresses
val= reoptVar= wreoptVar= reoptVar1=PROXY_NAME reoptVar2=PROXY_PORT reoptVar3=VERSION reoptVar4=BUFSIZE reoptVar5=AUTHENTICATE reoptVar6=HEADERS val1= val2= val3=1.1 val4= val5 = val6= wreoptVar1=PROXY_NAME wreoptVar2=PROXY_PORT wreoptVar3=VERSION wreoptVar4=BUFSIZE wreoptVar5=AUTHENTICATE wreoptVar6=HEADERS FOR I = 1 TO 6 RESULT=setHTTPDefault(wreoptVarI,valI) NEXT I LIMIT = DCOUNT(reoptVar,@FM) FOR I = 1 TO LIMIT RESULT=getHTTPDefault(reoptVarI,val) NEXT I RESULT=getHTTPDefault(reoptVarI,val) RHANDLE= RESULT=createRequest(http://blabla.yada.com/boolaboola.asp,RHANDLE) RESULT=addRequestParameter(RHANDLE, ccnum, CC.NO,multipart/form-data) RESULT=addRequestParameter(RHANDLE, cvv, CODE.NO,multipart/form-data) RESULT=submitRequest(RHANDLE,45000,,RHEAD,RDATA,RSTAT) CAPTURE.STATUS = CHANGE(CHANGE(RDATA,CHAR(013):CHAR(010),@VM),@FM,@V Barry Rogen PNY Technologies, Inc. Senior Programmer/Analyst (973) 515 - 9700 ext 5327 [EMAIL PROTECTED] - Far better it is to dare mighty things, to win glorious triumphs even though checkered by failure, than to rank with those poor spirits who neither enjoy nor suffer much because they live in the gray twilight that knows neither victory nor defeat -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Peter Veenhof Sent: Monday, January 09, 2006 9:38 AM To: u2-users@listserver.u2ug.org Subject: [Potentially SPAM Header Checking] - [U2] CallHTTP - Email has different SMTP TO: and MIME TO: fields in the email addresses Hi all, Does anyone have a simple example of doing a HTTP POST from within Universe Basic? The documentation doesn't have any example code and I've failed to get it to work. Thanks Peter --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/ NOT INTENDED AS A SUBSTITUTE FOR A WRITING NOTHING IN THIS E-MAIL, IN ANY E-MAIL THREAD OF WHICH IT MAY BE A PART, OR IN ANY ATTACHMENTS THERETO, SHALL CONSTITUTE A BINDING CONTRACT, OR ANY CONTRACTUAL OBLIGATION BY PNY, OR ANY INTENT TO ENTER INTO ANY BINDING OBLIGATIONS, NOTWITHSTANDING ANY ENACTMENT OF THE UNIFORM ELECTRONIC TRANSACTIONS ACT, THE FEDERAL E-SIGN ACT, OR ANY OTHER STATE OR FEDERAL LAW OF SIMILAR SUBSTANCE OR EFFECT. THIS EMAIL MESSAGE, ITS CONTENTS AND ATTACHMENTS ARE NOT INTENDED TO REPRESENT AN OFFER OR ACCEPTANCE OF AN OFFER TO ENTER INTO A CONTRACT. NOTHING IN THIS E-MAIL, IN ANY E-MAIL THREAD OF WHICH IT MAY BE A PART, OR IN ANY ATTACHMENTS THERETO SHALL ALTER THIS DISCLAIMER. This e-mail message from PNY Technologies, Inc. is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message. --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/
RE: [U2] CallHTTP
Peter,
Here are a couple of local subroutines I use for synchronizing records
to other servers using a CGI post. The corresponding CGI program on the
hosts generates a return value structured like...
SG: NUMBER.OF.ERRORS: SG: ERROR.MESSAGES
Where SG is EQUATEd to CHAR(255), ERROR.MESSAGES is an
attribute-delimited array of error messages and NUMBER.OF.ERRORS =
DCOUNT(ERROR.MESSAGES, @AM). It makes it simple to make sure we got
something legitimate back from the POST without having to interpret all
the various http status codes.
Hope this helps.
Perry Taylor
Zirmed, Inc.
!
POST:
POST.ERRMSG = NUL
URL = 'http://': HOSTNAME:
'/~http/cgi-bin/chglog.mirror.update.cgi'
RV = createRequest(URL, 'POST', HDL)
IF RV THEN
POST.ERRMSG-1 = 'creeateRequest() failure, retval=': RV: '.'
POST.ERRMSG-1 = 'URL=': URL
RETURN
END
PARAM.NAME = 'ACTION'
PARAM.VALUE = ACTION
GOSUB POST.ADD.PARAM
IF LEN(POST.ERRMSG) THEN RETURN
PARAM.NAME = 'CHGLOGID'
PARAM.VALUE = CHGLOG.ID
GOSUB POST.ADD.PARAM
IF LEN(POST.ERRMSG) THEN RETURN
PARAM.NAME = 'CHGLOGREC'
PARAM.VALUE = CHGLOG.REC
GOSUB POST.ADD.PARAM
IF LEN(POST.ERRMSG) THEN RETURN
RESP.HDRS = NUL
RESP.DATA = NUL
HTTP.STATUS = NUL
RV = submitRequest(HDL, NUL, NUL, RESP.HDRS, RESP.DATA,
HTTP.STATUS)
IF RV THEN
POST.ERRMSG-1 = 'submitRequest() failure, retval=': RV: '.'
RETURN
END
IF RESP.DATA MATCHES '': SG: '1N0N': SG: '0X' THEN
IF FIELD(RESP.DATA, SG, 2) THEN
POST.ERRMSG-1 = FIELD(RESP.DATA, SG, 3)
END
END ELSE
POST.ERRMSG-1 = 'Unexpected response from HTTP post.'
POST.ERRMSG-1 = STR('-', 79)
POST.ERRMSG-1 = RESP.DATA
POST.ERRMSG-1 = STR('-', 79)
POST.ERRMSG-1 = 'http status=': HTTP.STATUS
END
RETURN
!
POST.ADD.PARAM:
IF LEN(PARAM.NAME) ELSE
POST.ERRMSG-1 = 'No parameter name specified.'
RETURN
END
RV = addRequestParameter(HDL, PARAM.NAME, PARAM.VALUE, NUL)
IF RV THEN
POST.ERRMSG-1 = 'addRequestParameter() failure to added '
POST.ERRMSG:= PARAM.NAME: ', retval=': RV: '.'
END
RETURN
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Peter Veenhof
Sent: Monday, January 09, 2006 7:38 AM
To: u2-users@listserver.u2ug.org
Subject: [U2] CallHTTP
Hi all,
Does anyone have a simple example of doing a HTTP POST from within
Universe Basic? The documentation doesn't have any example code and I've
failed to get it to work.
Thanks
Peter
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any communications containing such material will be returned to the originating
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RE: [U2] CallHTTP
Thanks to all who gave me tips, I got it working! I had problems with
AM's being inside my posted data as well is a wrong encoding type, once
I solved those issues it works perfect.
Thanks again
Peter
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Perry Taylor
Sent: Monday, January 09, 2006 11:40 AM
To: u2-users@listserver.u2ug.org
Subject: RE: [U2] CallHTTP
Peter,
Here are a couple of local subroutines I use for synchronizing records
to other servers using a CGI post. The corresponding CGI program on the
hosts generates a return value structured like...
SG: NUMBER.OF.ERRORS: SG: ERROR.MESSAGES
Where SG is EQUATEd to CHAR(255), ERROR.MESSAGES is an
attribute-delimited array of error messages and NUMBER.OF.ERRORS =
DCOUNT(ERROR.MESSAGES, @AM). It makes it simple to make sure we got
something legitimate back from the POST without having to interpret all
the various http status codes.
Hope this helps.
Perry Taylor
Zirmed, Inc.
!
POST:
POST.ERRMSG = NUL
URL = 'http://': HOSTNAME:
'/~http/cgi-bin/chglog.mirror.update.cgi'
RV = createRequest(URL, 'POST', HDL)
IF RV THEN
POST.ERRMSG-1 = 'creeateRequest() failure, retval=': RV: '.'
POST.ERRMSG-1 = 'URL=': URL
RETURN
END
PARAM.NAME = 'ACTION'
PARAM.VALUE = ACTION
GOSUB POST.ADD.PARAM
IF LEN(POST.ERRMSG) THEN RETURN
PARAM.NAME = 'CHGLOGID'
PARAM.VALUE = CHGLOG.ID
GOSUB POST.ADD.PARAM
IF LEN(POST.ERRMSG) THEN RETURN
PARAM.NAME = 'CHGLOGREC'
PARAM.VALUE = CHGLOG.REC
GOSUB POST.ADD.PARAM
IF LEN(POST.ERRMSG) THEN RETURN
RESP.HDRS = NUL
RESP.DATA = NUL
HTTP.STATUS = NUL
RV = submitRequest(HDL, NUL, NUL, RESP.HDRS, RESP.DATA,
HTTP.STATUS)
IF RV THEN
POST.ERRMSG-1 = 'submitRequest() failure, retval=': RV: '.'
RETURN
END
IF RESP.DATA MATCHES '': SG: '1N0N': SG: '0X' THEN
IF FIELD(RESP.DATA, SG, 2) THEN
POST.ERRMSG-1 = FIELD(RESP.DATA, SG, 3)
END
END ELSE
POST.ERRMSG-1 = 'Unexpected response from HTTP post.'
POST.ERRMSG-1 = STR('-', 79)
POST.ERRMSG-1 = RESP.DATA
POST.ERRMSG-1 = STR('-', 79)
POST.ERRMSG-1 = 'http status=': HTTP.STATUS
END
RETURN
!
POST.ADD.PARAM:
IF LEN(PARAM.NAME) ELSE
POST.ERRMSG-1 = 'No parameter name specified.'
RETURN
END
RV = addRequestParameter(HDL, PARAM.NAME, PARAM.VALUE, NUL)
IF RV THEN
POST.ERRMSG-1 = 'addRequestParameter() failure to added '
POST.ERRMSG:= PARAM.NAME: ', retval=': RV: '.'
END
RETURN
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Peter Veenhof
Sent: Monday, January 09, 2006 7:38 AM
To: u2-users@listserver.u2ug.org
Subject: [U2] CallHTTP
Hi all,
Does anyone have a simple example of doing a HTTP POST from within
Universe Basic? The documentation doesn't have any example code and I've
failed to get it to work.
Thanks
Peter
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Protected Health Information, any communications containing such
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RE: [U2] CallHTTP
If CallHTTP doesn't do what you need, look into cURL. It's open source and free, well supported, very stable, very popular, and it's quite capable of doing HTTP post w/wo SSL as well as many other tricks. HTH T Wendy Smoak wsmoak-at-gmail.com |U2UG| wrote: On 1/9/06, Peter Veenhof [EMAIL PROTECTED] wrote: Does anyone have a simple example of doing a HTTP POST from within Universe Basic? The documentation doesn't have any example code and I've failed to get it to work. The Pick Wiki has: http://www.pickwiki.com/cgi-bin/wiki.pl?CallHTTP and http://www.pickwiki.com/cgi-bin/wiki.pl?CallHTTPWithSSL There might be something here as well: http://www.picksource.com/ HTH, --- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/
Re: [U2] CallHTTP
Anyone know offhand what the limit may be on a GET? Thanks Lee Bacall http://www.binarystar.com Phone: +1 (954) 791-8575 Cell: +1 (954) 655-6581 - Original Message - From: Wendy Smoak [EMAIL PROTECTED] To: [EMAIL PROTECTED]; Nick Cipollina [EMAIL PROTECTED] Sent: Wednesday, July 21, 2004 6:24 PM Subject: RE: [U2] CallHTTP snip Are you doing a GET or a POST? There is a limit on GET, but it comes from the HTTP specification, not UniVerse. (And exceeding it is no excuse for it dying like that!) -- Wendy Smoak (Sent at 3:25 PM) --- u2-users mailing list [EMAIL PROTECTED] To unsubscribe please visit http://listserver.u2ug.org/ --- u2-users mailing list [EMAIL PROTECTED] To unsubscribe please visit http://listserver.u2ug.org/
RE: [U2] CallHTTP
It is the same limit as the length of a url which I think is 2083. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Lee Bacall Sent: July 22, 2004 11:36 AM To: [EMAIL PROTECTED] Subject: Re: [U2] CallHTTP Anyone know offhand what the limit may be on a GET? Thanks Lee Bacall http://www.binarystar.com Phone: +1 (954) 791-8575 Cell: +1 (954) 655-6581 - Original Message - From: Wendy Smoak [EMAIL PROTECTED] To: [EMAIL PROTECTED]; Nick Cipollina [EMAIL PROTECTED] Sent: Wednesday, July 21, 2004 6:24 PM Subject: RE: [U2] CallHTTP snip Are you doing a GET or a POST? There is a limit on GET, but it comes from the HTTP specification, not UniVerse. (And exceeding it is no excuse for it dying like that!) -- Wendy Smoak (Sent at 3:25 PM) --- u2-users mailing list [EMAIL PROTECTED] To unsubscribe please visit http://listserver.u2ug.org/ --- u2-users mailing list [EMAIL PROTECTED] To unsubscribe please visit http://listserver.u2ug.org/ --- u2-users mailing list [EMAIL PROTECTED] To unsubscribe please visit http://listserver.u2ug.org/
[U2] CallHTTP
Is anyone aware of any limitations to the length of parameter_value in the addRequestParameter(request_handle,parameter_name,parameter_value,conten t_handling) function. We are trying to sent XML data to a web service, and the longer parameter_value gets I get the following error message: CRITICAL ERROR! Notify the system administrator. Abnormal termination of UniVerse. Fault type is 11. Layer type is BASIC run machine. Fault occurred in BASIC program WS.TESTER at address 3ba. Segmentation Fault(coredump) I tried increasing BUFSIZE to no avail. Has anyone else run into this problem as well? Thanks in advance. Nick Cipollina Pick Programmer ACS - Heritage Information Systems, Inc. 2810 North Parham Road, Suite 210 Richmond, VA 23294 (804)644-8707 x 314 [demime 1.01d removed an attachment of type text/x-vcard which had a name of Nick Cipollina.vcf] --- u2-users mailing list [EMAIL PROTECTED] To unsubscribe please visit http://listserver.u2ug.org/
RE: [U2] CallHTTP
That may not be related to CallHTTP, that may be a variable in your program that has not been cleared and is continually being appended to till it overflows memory. Check the program for that typeof bug. Regards David Jordan --- u2-users mailing list [EMAIL PROTECTED] To unsubscribe please visit http://listserver.u2ug.org/
RE: [U2] CallHTTP
Wendy Smoak wrote: Nick Cipollina wrote: Is anyone aware of any limitations to the length of parameter_value in the addRequestParameter(request_handle,parameter_name,parameter_va lue,conten t_handling) function. CRITICAL ERROR! Notify the system administrator. Abnormal termination of UniVerse. Fault type is 11. Layer type is BASIC run machine. Fault occurred in BASIC program WS.TESTER at address 3ba. Segmentation Fault(coredump) Are you doing a GET or a POST? There is a limit on GET, but it comes from the HTTP specification, not UniVerse. (And exceeding it is no excuse for it dying like that!) I was waiting to see a post along these lines. You're right that there's no excuse for it dying like that, but I actually don't think there is a defined limit for a GET or query string. Here are some related factors. Some or none may be relevant here, but it's good to consider these things: - The length of the query string in total is generally agreed to limit at 1024 bytes, but I don't think that's a part of the spec. - There are occasionally limits on the size of the domain name, which is included in the total for the query string. - There may be no defined client side limit, but some browsers do limit their upload byte count, and that changes with releases. - Some web servers and browsers have a specific limit on the total amount of data submitted in the header parameters for any given form, whether GET or POST. This may be release-dependent. For example, (from (bad) memory) IIS4 allowed up to 2MB for headers, IIS5 brought that down to a default of 1MB (?), IIS6 even further down to 2K (?). I've seen individual utilities limit this after data comes into a web server so that the application doesn't get crashed by too much data. - Some browsers have yet another limit on the size of the FORM ACTION parameter. Since the original inquiry is dealing with CallHTTP, this isn't a browser, and since the error is coming from Universe the issue is not with the server. In this case it seems addRequestParameter has yet another limit which the authors felt reasonable, but they didn't code a nice error for anyone who tries to exceed that value. One way around this sort of thing relies on you having access to the server side of the Web Service: Code it so that data can be posted in pieces rather than megabytes at a time. One of the parameters passed to the input can be block X of Y and the last block sent to the Web Service should get a confirmation for all blocks in the return values. HTH, Tony Nebula RD --- u2-users mailing list [EMAIL PROTECTED] To unsubscribe please visit http://listserver.u2ug.org/
Re: [U2] CallHTTP
Tony, - There are occasionally limits on the size of the domain name, which is included in the total for the query string. RFC3696 (which collates information from other RFCs) places the following limitations on a hostname from DNS: A DNS label (the parts of a domain name delimited by '.') may not be longer than 63 octets. A complete fully qualified domain name cannot be longer than 255 octets. Probably nothing to do with the CallHTTP problem, but useful to know. Craig --- u2-users mailing list [EMAIL PROTECTED] To unsubscribe please visit http://listserver.u2ug.org/
Re: [U2] CallHTTP
Nick, I have previously posted UV code which uses sockets to do HTTP rather than CallHTTP -- this might solve your problem in the short term. Craig --- u2-users mailing list [EMAIL PROTECTED] To unsubscribe please visit http://listserver.u2ug.org/
RE: [U2] CallHTTP
The type of error message is typical from a variable growing beyond the memory size. If it is not the program, is their a log file or como file or something in the backgroud that could be getting large. Otherwise it might be a limitation in the C routine that is parsing the HTTP. I would get on to IBM support. Regards David Jordan -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Nick Cipollina Sent: Thursday, 22 July 2004 11:38 AM To: [EMAIL PROTECTED] Subject: RE: [U2] CallHTTP It's not. The error doesn't occur until I try to submit my http request. And it happens the first time through. I am sending multiple transactions as an XML string. I can send 3 in a single string, but when I get to 4 it causes this to happen. Nick --- u2-users mailing list [EMAIL PROTECTED] To unsubscribe please visit http://listserver.u2ug.org/
[U2] CallHttp and SSL
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