Re: [Wicket-user] programmatic access to a wicket site
Lowell, Yes, it matters a great deal. The class java.net.HttpURLConnection does not give you return codes, it just throws an exception. You need to use something like apache commons HttpClient. Btw, if you can not massage Wicket into doing what you want, you can always add a self-written servlet (or a servlet from any other web-framework) in the same web-application. Regards, Erik. Lowell Kirsh wrote: I think they will be using a java.net.HttpURLConnection. Does it matter? -- Erik van Oosten http://www.day-to-day-stuff.blogspot.com/ - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user
Re: [Wicket-user] programmatic access to a wicket site
Really? What about the getResponseCode() method? http://java.sun.com/j2se/1.4.2/docs/api/java/net/HttpURLConnection.html#getResponseCode() But I'm sure if you are right about not being able to get it from that class, my clients will use the jakarta (or other) client instead. So the idea of using a POS (plain old servlet ;-) did cross my mind, but I was hoping to make my web page serve both purposes so that I could minimize the amount of coding I would have to do. Hopefully I can actually use the AbortWithWebErrorCodeException to serve this purpose. On 5/9/07, Erik van Oosten [EMAIL PROTECTED] wrote: Lowell, Yes, it matters a great deal. The class java.net.HttpURLConnection does not give you return codes, it just throws an exception. You need to use something like apache commons HttpClient. Btw, if you can not massage Wicket into doing what you want, you can always add a self-written servlet (or a servlet from any other web-framework) in the same web-application. Regards, Erik. Lowell Kirsh wrote: I think they will be using a java.net.HttpURLConnection. Does it matter? -- Erik van Oosten http://www.day-to-day-stuff.blogspot.com/ - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user
Re: [Wicket-user] programmatic access to a wicket site
Yeah, weird it is. Perhaps that method only returns something when there was a result code representing a successful retrieval, so anything in the 200-299 range. I am positively very sure that non-2XX codes will trigger an IOException. Regards, Erik. Lowell Kirsh wrote: Really? What about the getResponseCode() method? http://java.sun.com/j2se/1.4.2/docs/api/java/net/HttpURLConnection.html#getResponseCode() But I'm sure if you are right about not being able to get it from that class, my clients will use the jakarta (or other) client instead. So the idea of using a POS (plain old servlet ;-) did cross my mind, but I was hoping to make my web page serve both purposes so that I could minimize the amount of coding I would have to do. Hopefully I can actually use the AbortWithWebErrorCodeException to serve this purpose. -- Erik van Oosten http://2007.rubyenrails.nl/ http://www.day-to-day-stuff.blogspot.com/ - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user
Re: [Wicket-user] programmatic access to a wicket site
Strange, it says in the javadoc that it can return 404, for example. But it also says it'll throw an exception on a bad connection. Confusing indeed. On 5/10/07, Erik van Oosten [EMAIL PROTECTED] wrote: Yeah, weird it is. Perhaps that method only returns something when there was a result code representing a successful retrieval, so anything in the 200-299 range. I am positively very sure that non-2XX codes will trigger an IOException. Regards, Erik. Lowell Kirsh wrote: Really? What about the getResponseCode() method? http://java.sun.com/j2se/1.4.2/docs/api/java/net/HttpURLConnection.html#getResponseCode() But I'm sure if you are right about not being able to get it from that class, my clients will use the jakarta (or other) client instead. So the idea of using a POS (plain old servlet ;-) did cross my mind, but I was hoping to make my web page serve both purposes so that I could minimize the amount of coding I would have to do. Hopefully I can actually use the AbortWithWebErrorCodeException to serve this purpose. -- Erik van Oosten http://2007.rubyenrails.nl/ http://www.day-to-day-stuff.blogspot.com/ - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user
Re: [Wicket-user] programmatic access to a wicket site
Perhaps take a look at: http://svn.apache.org/viewvc/incubator/wicket/trunk/jdk-1.4/wicket/src/main/java/org/apache/wicket/markup/html/pages/InternalErrorPage.java?view=co specially in the configureResponse section. Frank On 5/10/07, Lowell Kirsh [EMAIL PROTECTED] wrote: Strange, it says in the javadoc that it can return 404, for example. But it also says it'll throw an exception on a bad connection. Confusing indeed. On 5/10/07, Erik van Oosten [EMAIL PROTECTED] wrote: Yeah, weird it is. Perhaps that method only returns something when there was a result code representing a successful retrieval, so anything in the 200-299 range. I am positively very sure that non-2XX codes will trigger an IOException. Regards, Erik. Lowell Kirsh wrote: Really? What about the getResponseCode() method? http://java.sun.com/j2se/1.4.2/docs/api/java/net/HttpURLConnection.html#getResponseCode() But I'm sure if you are right about not being able to get it from that class, my clients will use the jakarta (or other) client instead. So the idea of using a POS (plain old servlet ;-) did cross my mind, but I was hoping to make my web page serve both purposes so that I could minimize the amount of coding I would have to do. Hopefully I can actually use the AbortWithWebErrorCodeException to serve this purpose. -- Erik van Oosten http://2007.rubyenrails.nl/ http://www.day-to-day-stuff.blogspot.com/ - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user
Re: [Wicket-user] programmatic access to a wicket site
https://issues.apache.org/jira/browse/WICKET-552 -igor On 5/9/07, Lowell Kirsh [EMAIL PROTECTED] wrote: One of the requirements of the site that I'm building is that oneof the pages be exposed programatically so that other programs can 'call' it. They would know whether they'd succeeded or not by inspecting the http status code returned. Since this is just a regular page of the site, when the call is successful a web page is rendered and returned. In this case it would be ignored. But when there is an error, I'd like to relay that to clients. One thing I've been trying to do (without any success) is to throw an AbortWithWebErrorCodeException from my constructor with a non-200 code and a message. Now supposing that it works, I'd like to know how a client could extract the message from the response. Is it sent as a header, the entire body, or part of the body? And if there is another approach that would work in my case, I'd love to hear about it. Thanks, Lowell - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user
Re: [Wicket-user] programmatic access to a wicket site
What are they going to use to call it? wget? perl? etc Jeremy Thomerson On 5/9/07, Lowell Kirsh [EMAIL PROTECTED] wrote: One of the requirements of the site that I'm building is that oneof the pages be exposed programatically so that other programs can 'call' it. They would know whether they'd succeeded or not by inspecting the http status code returned. Since this is just a regular page of the site, when the call is successful a web page is rendered and returned. In this case it would be ignored. But when there is an error, I'd like to relay that to clients. One thing I've been trying to do (without any success) is to throw an AbortWithWebErrorCodeException from my constructor with a non-200 code and a message. Now supposing that it works, I'd like to know how a client could extract the message from the response. Is it sent as a header, the entire body, or part of the body? And if there is another approach that would work in my case, I'd love to hear about it. Thanks, Lowell - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user
Re: [Wicket-user] programmatic access to a wicket site
I think they will be using a java.net.HttpURLConnection. Does it matter? On 5/9/07, Jeremy Thomerson [EMAIL PROTECTED] wrote: What are they going to use to call it? wget? perl? etc Jeremy Thomerson On 5/9/07, Lowell Kirsh [EMAIL PROTECTED] wrote: One of the requirements of the site that I'm building is that oneof the pages be exposed programatically so that other programs can 'call' it. They would know whether they'd succeeded or not by inspecting the http status code returned. Since this is just a regular page of the site, when the call is successful a web page is rendered and returned. In this case it would be ignored. But when there is an error, I'd like to relay that to clients. One thing I've been trying to do (without any success) is to throw an AbortWithWebErrorCodeException from my constructor with a non-200 code and a message. Now supposing that it works, I'd like to know how a client could extract the message from the response. Is it sent as a header, the entire body, or part of the body? And if there is another approach that would work in my case, I'd love to hear about it. Thanks, Lowell - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user
