RE: Error : request.getReader()
From: Marcello Savino Dave Newton wrote: [...] he just wants access to the request body *after* the parameters have been processed. That's the only reason that request.getReader would throw an exception. [...] [Marcello] You got it ! Actually it was Chris that got it, I was still stupid until he said that :) You may want to consider doing something in a custom request processor. Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Error : request.getReader()
From: Marcello Savino Before you suggest me to re-write Struts ;-) .. The proccessing of the request i need must be implemented in a large struts existing application... Maybe the filter is a good idea, i have to study how to implement it, where to put it. The request processor is designed to be customized and has several hooks ready-made for adding functionality and is pretty straight-forward. Just an idea. Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Error : request.getReader()
--- Marcello Savino wrote: In an Action subclass the execution of request.getReader() throw en IllegaStateException. Why not just write a *really* simple custom tag that does whatever it is you think you want to do with the output? Dave Don't get soaked. Take a quick peak at the forecast with the Yahoo! Search weather shortcut. http://tools.search.yahoo.com/shortcuts/#loc_weather - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Error : request.getReader()
Bollocks. --- Marcello Savino wrote: In an Action subclass the execution of request.getReader() throw en IllegaStateException. Why not just create a custom tag that does whatever it is you think you need to do, wrap it around your entire page contents, then getting the body becomes as simple as getBodyContent() and you're done with it? Dave Now that's room service! Choose from over 150,000 hotels in 45,000 destinations on Yahoo! Travel to find your fit. http://farechase.yahoo.com/promo-generic-14795097 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[OT] RE: Error : request.getReader()
From: Marcello Savino
I really don't undestand what you mean.
Can you explain with a little example ?
http://www.phptr.com/articles/article.asp?p=26119seqNum=7rl=1
http://java.sun.com/developer/Books/javaserverpages/cservletsjsp/index.h
tml has a link (PDF) to the chapter about creating custom tags which
might also help.
In a nutshell, look at the tag's doAfterBody method (this is from the
first link):
public class FilterTag extends BodyTagSupport {
public int doAfterBody() {
BodyContent body = getBodyContent();
String filteredBody =
ServletUtilities.filter(body.getString());
//...etc.
body.getString() gives you the rendered contents of the tag's body.
Dave
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R: [OT] RE: Error : request.getReader()
I've read what you suggested but the problem is that i need a submit tag in
other words, i need to process the request content after the user press a
specific button (the others are handled in a LookupDispatchAction subclass).
I think i need some more info to built this kind of tag. Do you know where i
can get more information to obtain the result ?
Thanks
Marcello Savino
ALDEBRA S.p.A.
tel. 0461302441
-Messaggio originale-
Da: Dave Newton [mailto:[EMAIL PROTECTED]
Inviato: giovedì 25 gennaio 2007 15.49
A: Struts Users Mailing List
Oggetto: [OT] RE: Error : request.getReader()
From: Marcello Savino
I really don't undestand what you mean.
Can you explain with a little example ?
http://www.phptr.com/articles/article.asp?p=26119seqNum=7rl=1
http://java.sun.com/developer/Books/javaserverpages/cservletsjsp/index.h
tml has a link (PDF) to the chapter about creating custom tags which might also
help.
In a nutshell, look at the tag's doAfterBody method (this is from the first
link):
public class FilterTag extends BodyTagSupport { public int doAfterBody() {
BodyContent body = getBodyContent();
String filteredBody =
ServletUtilities.filter(body.getString());
//...etc.
body.getString() gives you the rendered contents of the tag's body.
Dave
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
-
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For additional commands, e-mail: [EMAIL PROTECTED]
R: [OT] RE: Error : request.getReader()
Very interesting approach, thanks a lot
Marcello Savino
ALDEBRA S.p.A.
tel. 0461302441
-Messaggio originale-
Da: Dave Newton [mailto:[EMAIL PROTECTED]
Inviato: giovedì 25 gennaio 2007 15.49
A: Struts Users Mailing List
Oggetto: [OT] RE: Error : request.getReader()
From: Marcello Savino
I really don't undestand what you mean.
Can you explain with a little example ?
http://www.phptr.com/articles/article.asp?p=26119seqNum=7rl=1
http://java.sun.com/developer/Books/javaserverpages/cservletsjsp/index.h
tml has a link (PDF) to the chapter about creating custom tags which might also
help.
In a nutshell, look at the tag's doAfterBody method (this is from the first
link):
public class FilterTag extends BodyTagSupport { public int doAfterBody() {
BodyContent body = getBodyContent();
String filteredBody =
ServletUtilities.filter(body.getString());
//...etc.
body.getString() gives you the rendered contents of the tag's body.
Dave
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
-
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RE: [OT] RE: Error : request.getReader()
From: Marcello Savino I've read what you suggested but the problem is that i need a submit tag in other words, i need to process the request content after the user press a specific button (the others are handled in a LookupDispatchAction subclass). ...you want to submit a form and have access to the body of the page you've submitted from?! Maybe you could use JavaScript to get the innerHTML of a page-spanning DIV or something, but... your requirements still puzzle me. I can't help but think this is being approached in the wrong way. Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Error : request.getReader()
From: Marcello Savino Up again with more details, please help! Okay, what if you re-rendered the action you submitted from but gave it a StringWriter? This is sick and wrong. What *specifically* are you attempting to do? Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Error : request.getReader()
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Dave, Dave Newton wrote: From: Marcello Savino Up again with more details, please help! Okay, what if you re-rendered the action you submitted from but gave it a StringWriter? This is sick and wrong. What *specifically* are you attempting to do? I think you might be missing what he's trying to do. I think he just wants access to the request body *after* the parameters have been processed. That's the only reason that request.getReader would throw an exception. - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.6 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFFuRas9CaO5/Lv0PARAhnIAKC8XGpYjFTXQNrQMJJpFQZpsp43dgCgqhLQ kN7kygBS0I5Gagw4U/rfddk= =VVpH -END PGP SIGNATURE- - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Error : request.getReader()
--- Christopher Schultz wrote: I think you might be missing what he's trying to do. I'm pretty sure I am ;) You mean the HTML body after Action execution?! I'm still not sure how this can be done on the server side without resorting to minor treachery; it seems like driving the site w/ HttpUnit or HttpClient or... etc. would be a better idea. Dave Be a PS3 game guru. Get your game face on with the latest PS3 news and previews at Yahoo! Games. http://videogames.yahoo.com/platform?platform=120121 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Error : request.getReader()
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Dave, Dave Newton wrote: --- Christopher Schultz wrote: I think you might be missing what he's trying to do. I'm pretty sure I am ;) You mean the HTML body after Action execution?! No. The /request/ body after form processing (i.e. at the top of the Action code, which gets executed /after/ the request body has been read by struts to populate the form bean. I'm still not sure how this can be done on the server side without resorting to minor treachery; it seems like driving the site w/ HttpUnit or HttpClient or... etc. would be a better idea. Yeah, I think you're thinking of capturing the page body. He originally asked about the request body (which is the only reason to call request.getReader in the first place). - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.6 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFFuTmB9CaO5/Lv0PARAldCAJ0RmL4F5esJ1jXXODds5IKVCjx7LACfc68x +IDLXwCfv8HdHudjhA2pdUk= =Lxfb -END PGP SIGNATURE- - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Error : request.getReader()
--- Christopher Schultz wrote: No. The /request/ body after form processing (i.e. at the top of the Action code, which gets executed /after/ the request body has been read by struts to populate the form bean. Oo. How is that going to help him see if it meets accessibility requirements? (I don't know anything about accessibility stuff, obviously :) d. Never Miss an Email Stay connected with Yahoo! Mail on your mobile. Get started! http://mobile.yahoo.com/services?promote=mail - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
