That's an interesting observation, Steve. Looking forward to the news there.
/charlie From: [email protected] [mailto:[email protected]] On Behalf Of Steve Ross Sent: Friday, February 18, 2011 3:40 PM To: [email protected] Subject: Re: [ACFUG Discuss] Troubleshooting CFHTTP Webservice Call the prefix "appliation" coldfusion is using to determine that the content of your request should be binary encoded. If you are posting xml it should probably be text/atom+xml instead of "appliation/atom+xml" -Steve On Fri, Feb 18, 2011 at 3:34 PM, Steve Ross <[email protected]> wrote: Clarke I misunderstood... I'm seeing the same thing on my end regardless of the type... only until i removed this param did it send the data as xml: <cfhttpparam type="header" name="Content-Type" value="application/atom+xml; charset=utf-8" /> On Fri, Feb 18, 2011 at 3:20 PM, Steve Ross <[email protected]> wrote: In your example it would be: <cfhttpparam type="header" name="xml" value="#payload.Trim()#" encoded="no"> On Fri, Feb 18, 2011 at 3:19 PM, Steve Ross <[email protected]> wrote: Are you sure this param of type "xml" is right? CF ignores that when it is received... I wonder if your receiving service needs something like this instead? : <cfhttpparam type="header" name="xml" value="#foo#" > On Fri, Feb 18, 2011 at 3:07 PM, Steve Ross <[email protected]> wrote: test cfm: <cffile action = "read" file = "#GetDirectoryFromPath(GetCurrentTemplatePath())#test.xml" variable = "foo" charset = "utf-8"> <cfhttp method="post" url="http://url.to.your.site.com/test/receiver.cfm";> <cfhttpparam type="header" name="Content-Type" value="application/atom+xml; charset=utf-8" /> <cfhttpparam type="header" name="Content-transfer-encoding" value="text"/> <cfhttpparam type="header" name="Accept" value="application/atom+xml"> <cfhttpparam type="Header" name="Accept-Encoding" value="*"> <cfhttpparam type="Header" name="TE" value="deflate;q=0"> <cfhttpparam type="xml" value="#foo#" encoded="no"> </cfhttp> receiver cfm: <cfsavecontent variable = "thedump"> <cfdump var="#GetHttpRequestData()#" label="GetHttpResponseData() Values" /> </cfsavecontent> <cffile action = "write" file = "#GetDirectoryFromPath(GetCurrentTemplatePath())#/out.html" output = "#thedump#" /> open "out.html" in your browser On Fri, Feb 18, 2011 at 2:37 PM, Clarke Bishop <[email protected]> wrote: To better understand how CFHTTP & CFHTTPParam work, I'm trying Steve's idea to just call a local page to see what the header looks like. But the content is showing up as binary like this: Content:HTTP Request Data - binary 6063120109108321181011141151051111106134494648343210111099111100105110103613 4117116102455634636213106010111011611412132120109108110115613410411611611258 4747119119119461195146111114103475048485347651161111093462131032326011610511 6108101628410410511532105115321161041013210910511010510997108329810811110332 1121111151163211610511610810160471161051161081016213103232323232609711711610 4111114621310323232323232326011097109101627411110411032681111016047110971091 0162131032323232323232601011099710510862106111104110100111101641011209710911 2108101469911110960471011099710510862131032323232326047971171161041111146213 1032323232326011511710910997114121628410410511532105115321161041013210910511 0105109971083298108111103321121111151163211511710910997114121466047115117109 1099711412162131032323232326099111110116101110116321161211121016134104116109 1083462841041051153210511532116104101321159710911210810132728477763299111110 1161011101164660479911111011610111011662131032323232326099971161011031111141 2132116101114109613411697103321111101013432476213103232323232609997116101103 1111141213211610111410961341169710332116119111343247621310604710111011611412 162 I set Content-transfer-encoding=" text" but the data is still binary. I think it might be that it's getting compressed. Here's my code: <cfhttp method="post" url="#hsURL#"> <cfhttpparam type="header" name="Content-Type" value="application/atom+xml; charset=utf-8" /> <cfhttpparam type="header" name="Content-transfer-encoding" value="text"/> <cfhttpparam type="header" name="Accept" value="application/atom+xml"> <cfhttpparam type="Header" name="Accept-Encoding" value="*"> <cfhttpparam type="Header" name="TE" value="deflate;q=0"> <cfhttpparam type="xml" value="#payload.Trim()#" encoded="no"> </cfhttp> These lines are supposed to turn off compression: <cfhttpparam type="Header" name="Accept-Encoding" value="*"> <cfhttpparam type="Header" name="TE" value="deflate;q=0"> I also tried Charlie's idea of adding the extra header values, but no luck there, either. Charlie, you said it . Grrrrrrrrrrrrrrrrrrrrr Clarke From: [email protected] [mailto:[email protected]] On Behalf Of Charlie Arehart Sent: Friday, February 18, 2011 1:47 PM To: [email protected] Subject: RE: [ACFUG Discuss] Troubleshooting CFHTTP Webservice Call And consider also the function gethttprequestdata on that test page. Beyond that, the CFHTTP tag has proxy attributes. You may be able to configure that so they go through Charles or another proxy. Of course, this only works based on the assumption that the CF server dong the CFHTTP is indeed on your local dev box, as you say it is in your case. Finally, I have some thoughts I'd gathered up yesterday, but I was really opening that perhaps the XML type would solve the problem. While perhaps your attempts to "see" what CF is sending (whether with a proxy or on a test receiving page of your own), there may still just be issues with what you're trying to call instead, and its expectations. It's indeed frustrating when trying to understand why a remote server doesn't like what we send, and worse when (as in this case) it seems to complain that we're sending something we would swear we're not (in your case, it's saying that you're sending text/html when the header clearly tells it it's atom). Grr. :-) I'm sure at some point someone will solve it and we'll all look back smacking our foreheads at something we're not seeing. :-) But until then, I can only offer a few thoughts from things I've found as I've looked around. I realize these don't seem like they should solve the problem, but it's easy enough to throw them in and at least rule out that they don't help: - I found an example of a call I'd made to a restful web service, and I notice passed in the Accept which you're not: <cfhttpparam type="header" name="Accept" value="application/atom+xml">. Again, I realize that shouldn't help the issue of what it thinks you're *sending*. - I wonder if it may help to add the charset to the content-type, as in: <cfhttpparam type="header" name="Content-Type" value="application/atom+xml; charset=utf-8" />. Again, doesn't seem it should be needed, but worth a shot. - I found a CF technote referring to how some atom-based services require a multiparttype/related header, and CF defaults to using multipart/form-data. So a new attribute has been added to CFHTTP, multiparttype="related". For more info, see http://kb2.adobe.com/cps/406/kb406660.html (It appears the hotfix adds the attribute for CF 7 and 8, and it's included in CF9.) Again, I realize it doesn't seem related. Since you're on CF8, I realize you may not want to bother with the hotfix for this one-unless of course you see something in the docs of what you're calling that may say it needs you to send as multipart/related. /charlie From: [email protected] [mailto:[email protected]] On Behalf Of Steve Ross Sent: Friday, February 18, 2011 11:04 AM To: [email protected] Subject: Re: [ACFUG Discuss] Troubleshooting CFHTTP Webservice Call To see what CFHTTP is doing send a request to another cfm locally on your box and dump the incoming request. -Steve On Fri, Feb 18, 2011 at 10:59 AM, Clarke Bishop <[email protected]> wrote: Thanks Charlie. I did try type="xml" like you suggested, but it didn't help. I think I need to better understand how CFHTTP/CFHTTPParam translate into HTTP headers. I know what I want the request to look like, but how to make CF create that request is my challenge. 1. Do you or anyone else know of any good examples or links for how CF builds requests? 2. Also, I still haven't been able to get Charles to work with my CF development server. Does anyone have any examples or links for how to setup Charles to show HTTP traffic from a CFHTTP. Charles has HTTP proxy and SOCKS proxy options - Which one is better to use? And, what's the best way to get CF to route through the proxy? Right now, I'm kind of stuck, so I really appreciate any ideas! Clarke ------------------------------------------------------------- To unsubscribe from this list, manage your profile @ http://www.acfug.org?fa=login.edituserform For more info, see http://www.acfug.org/mailinglists Archive @ http://www.mail-archive.com/discussion%40acfug.org/ List hosted by FusionLink <http://www.fusionlink.com> ------------------------------------------------------------- ------------------------------------------------------------- To unsubscribe from this list, manage your profile @ http://www.acfug.org?fa=login.edituserform For more info, see http://www.acfug.org/mailinglists Archive @ http://www.mail-archive.com/discussion%40acfug.org/ List hosted by FusionLink <http://www.fusionlink.com> ------------------------------------------------------------- -- Steve Ross web application & interface developer http://blog.stevensross.com [mobile] (912) 344-8113 [ AIM / Yahoo! : zeriumsteven ] [googleTalk : nowhiding ] -- Steve Ross web application & interface developer http://blog.stevensross.com [mobile] (912) 344-8113 [ AIM / Yahoo! : zeriumsteven ] [googleTalk : nowhiding ] -- Steve Ross web application & interface developer http://blog.stevensross.com [mobile] (912) 344-8113 [ AIM / Yahoo! : zeriumsteven ] [googleTalk : nowhiding ] -- Steve Ross web application & interface developer http://blog.stevensross.com [mobile] (912) 344-8113 [ AIM / Yahoo! : zeriumsteven ] [googleTalk : nowhiding ] -- Steve Ross web application & interface developer http://blog.stevensross.com [mobile] (912) 344-8113 [ AIM / Yahoo! : zeriumsteven ] [googleTalk : nowhiding ] ------------------------------------------------------------- To unsubscribe from this list, manage your profile @ http://www.acfug.org?fa=login.edituserform For more info, see http://www.acfug.org/mailinglists Archive @ http://www.mail-archive.com/discussion%40acfug.org/ List hosted by http://www.fusionlink.com -------------------------------------------------------------
