Re: InputBuffer and Posting Data
After re-reading the original description you should probably be aware of this portion of the javadocs for request.getParameter: quote If the parameter data was sent in the request body, such as occurs with an HTTP POST request, then reading the body directly via getInputStream() or getReader() can interfere with the execution of this method. /quote The reverse is probably true, too. The getParameter call probably affects the reading of body data for POSTs. Are the parameters you need in the query string? If so you may need to parse that yourself instead. The above may not be the problem. But... Jon Vikram Goyal wrote: It's funny you should say that. maxHttpHeaderSize is the incorrect parameter to use in this case, but I noticed that by changing the size of this header parameter, I was able to send larger files, although not consistently. But what I don't understand is how this parameter is affecting the size of the received data. There is clearly a bug here, but I just can't put my finger on what exactly the bug is. Vikram -Original Message- From: Lothar Krenzien [mailto:[EMAIL PROTECTED] Sent: Wednesday, 29 March 2006 1:17 AM To: Tomcat Users List Subject: Re: InputBuffer and Posting Data Look for the value of maxHttpHeaderSize in your server.xml in the CATALINA_HOME/conf diretory. I had a similar problem. -Ursprüngliche Nachricht- Von: Tomcat Users List users@tomcat.apache.org Gesendet: 28.03.06 16:24:20 An: Tomcat Users List users@tomcat.apache.org Betreff: Re: InputBuffer and Posting Data What is buf.length? Is it the actual length of the data you want to post or is it 8k? The data you receive on the Tomcat side may be truncated by the Connector if the body data is longer than the value set for the Content-Length header. HTH, Jon Vikram Goyal wrote: Hi all, I am trying to post some data via an applet to a JSP running on Tomcat 5.5.16. In my applet code, I am setting the following: postConn.setRequestMethod(POST); postConn.setRequestProperty(Content-Length, (buf.length) + ); postConn.setRequestProperty(Content-Type, application/octet-stream); Now, on the server side, I am retrieving my actual data by using the ServletInputStream gathered from request.getInputStream() method. The connection also contains some query parameters, which I am retrieving on the server side using request.getParameter(). Now, irrespective of the size of the data that I post, the ServletInputStream is truncating the data to a size of 8K (for files greater than that size, smaller files are the received correctly). I understand, after going through the source code, that the Request class uses the InputBuffer class for reading from this stream and the default size of the buffer for this operation is 8K. However, I would have expected this buffer to grow, if the data was larger than this default, but this is not happening. Is there a setting to increase this buffer automatically that I need to set? Alternatively, is there a setting that I need to set that will set the default to a larger value? I have searched and searched and cannot find anything. Thanks, Vikram - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] __ Verschicken Sie romantische, coole und witzige Bilder per SMS! Jetzt bei WEB.DE FreeMail: http://f.web.de/?mc=021193 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: InputBuffer and Posting Data
What is buf.length? Is it the actual length of the data you want to post or is it 8k? The data you receive on the Tomcat side may be truncated by the Connector if the body data is longer than the value set for the Content-Length header. HTH, Jon Vikram Goyal wrote: Hi all, I am trying to post some data via an applet to a JSP running on Tomcat 5.5.16. In my applet code, I am setting the following: postConn.setRequestMethod(POST); postConn.setRequestProperty(Content-Length, (buf.length) + ); postConn.setRequestProperty(Content-Type, application/octet-stream); Now, on the server side, I am retrieving my actual data by using the ServletInputStream gathered from request.getInputStream() method. The connection also contains some query parameters, which I am retrieving on the server side using request.getParameter(). Now, irrespective of the size of the data that I post, the ServletInputStream is truncating the data to a size of 8K (for files greater than that size, smaller files are the received correctly). I understand, after going through the source code, that the Request class uses the InputBuffer class for reading from this stream and the default size of the buffer for this operation is 8K. However, I would have expected this buffer to grow, if the data was larger than this default, but this is not happening. Is there a setting to increase this buffer automatically that I need to set? Alternatively, is there a setting that I need to set that will set the default to a larger value? I have searched and searched and cannot find anything. Thanks, Vikram - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: InputBuffer and Posting Data
Look for the value of maxHttpHeaderSize in your server.xml in the CATALINA_HOME/conf diretory. I had a similar problem. -Ursprüngliche Nachricht- Von: Tomcat Users List users@tomcat.apache.org Gesendet: 28.03.06 16:24:20 An: Tomcat Users List users@tomcat.apache.org Betreff: Re: InputBuffer and Posting Data What is buf.length? Is it the actual length of the data you want to post or is it 8k? The data you receive on the Tomcat side may be truncated by the Connector if the body data is longer than the value set for the Content-Length header. HTH, Jon Vikram Goyal wrote: Hi all, I am trying to post some data via an applet to a JSP running on Tomcat 5.5.16. In my applet code, I am setting the following: postConn.setRequestMethod(POST); postConn.setRequestProperty(Content-Length, (buf.length) + ); postConn.setRequestProperty(Content-Type, application/octet-stream); Now, on the server side, I am retrieving my actual data by using the ServletInputStream gathered from request.getInputStream() method. The connection also contains some query parameters, which I am retrieving on the server side using request.getParameter(). Now, irrespective of the size of the data that I post, the ServletInputStream is truncating the data to a size of 8K (for files greater than that size, smaller files are the received correctly). I understand, after going through the source code, that the Request class uses the InputBuffer class for reading from this stream and the default size of the buffer for this operation is 8K. However, I would have expected this buffer to grow, if the data was larger than this default, but this is not happening. Is there a setting to increase this buffer automatically that I need to set? Alternatively, is there a setting that I need to set that will set the default to a larger value? I have searched and searched and cannot find anything. Thanks, Vikram - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] __ Verschicken Sie romantische, coole und witzige Bilder per SMS! Jetzt bei WEB.DE FreeMail: http://f.web.de/?mc=021193 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: InputBuffer and Posting Data
Sorry Jon. Buf.length is the size of the buffer that I want to post. I have confirmed that this is being sent correctly. But as I said earlier, on the server side 8K is the maximum size of this data that is read. Vikram -Original Message- From: Jon Wingfield [mailto:[EMAIL PROTECTED] Sent: Wednesday, 29 March 2006 12:25 AM To: Tomcat Users List Subject: Re: InputBuffer and Posting Data What is buf.length? Is it the actual length of the data you want to post or is it 8k? The data you receive on the Tomcat side may be truncated by the Connector if the body data is longer than the value set for the Content-Length header. HTH, Jon Vikram Goyal wrote: Hi all, I am trying to post some data via an applet to a JSP running on Tomcat 5.5.16. In my applet code, I am setting the following: postConn.setRequestMethod(POST); postConn.setRequestProperty(Content-Length, (buf.length) + ); postConn.setRequestProperty(Content-Type, application/octet-stream); Now, on the server side, I am retrieving my actual data by using the ServletInputStream gathered from request.getInputStream() method. The connection also contains some query parameters, which I am retrieving on the server side using request.getParameter(). Now, irrespective of the size of the data that I post, the ServletInputStream is truncating the data to a size of 8K (for files greater than that size, smaller files are the received correctly). I understand, after going through the source code, that the Request class uses the InputBuffer class for reading from this stream and the default size of the buffer for this operation is 8K. However, I would have expected this buffer to grow, if the data was larger than this default, but this is not happening. Is there a setting to increase this buffer automatically that I need to set? Alternatively, is there a setting that I need to set that will set the default to a larger value? I have searched and searched and cannot find anything. Thanks, Vikram - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: InputBuffer and Posting Data
This would seem like a Java question and not a Tomcat question. -Original Message- From: Vikram Goyal [mailto:[EMAIL PROTECTED] Sent: Monday, March 27, 2006 12:47 AM To: users@tomcat.apache.org Subject: InputBuffer and Posting Data Hi all, I am trying to post some data via an applet to a JSP running on Tomcat 5.5.16. In my applet code, I am setting the following: postConn.setRequestMethod(POST); postConn.setRequestProperty(Content-Length, (buf.length) + ); postConn.setRequestProperty(Content-Type, application/octet-stream); Now, on the server side, I am retrieving my actual data by using the ServletInputStream gathered from request.getInputStream() method. The connection also contains some query parameters, which I am retrieving on the server side using request.getParameter(). Now, irrespective of the size of the data that I post, the ServletInputStream is truncating the data to a size of 8K (for files greater than that size, smaller files are the received correctly). I understand, after going through the source code, that the Request class uses the InputBuffer class for reading from this stream and the default size of the buffer for this operation is 8K. However, I would have expected this buffer to grow, if the data was larger than this default, but this is not happening. Is there a setting to increase this buffer automatically that I need to set? Alternatively, is there a setting that I need to set that will set the default to a larger value? I have searched and searched and cannot find anything. Thanks, Vikram - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: InputBuffer and Posting Data
This IS a java question. If post.Conn is a URLConnection you opened from the applet (looks that way) then you need to call setDoInput() and setDoOutput() methods (basically read/write) to make it a post. There is also a setUseCaches() (true or false) to control caching, default is true (reload button). Most of my statement is from the Javadocs. Vikram Goyal wrote: Hi all, I am trying to post some data via an applet to a JSP running on Tomcat 5.5.16. In my applet code, I am setting the following: postConn.setRequestMethod(POST); postConn.setRequestProperty(Content-Length, (buf.length) + ); postConn.setRequestProperty(Content-Type, application/octet-stream); Now, on the server side, I am retrieving my actual data by using the ServletInputStream gathered from request.getInputStream() method. The connection also contains some query parameters, which I am retrieving on the server side using request.getParameter(). Now, irrespective of the size of the data that I post, the ServletInputStream is truncating the data to a size of 8K (for files greater than that size, smaller files are the received correctly). I understand, after going through the source code, that the Request class uses the InputBuffer class for reading from this stream and the default size of the buffer for this operation is 8K. However, I would have expected this buffer to grow, if the data was larger than this default, but this is not happening. Is there a setting to increase this buffer automatically that I need to set? Alternatively, is there a setting that I need to set that will set the default to a larger value? I have searched and searched and cannot find anything. Thanks, Vikram -- Mike Sabroff Web Services Developer [EMAIL PROTECTED] 920-568-8379 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: InputBuffer and Posting Data
Apologies. Those methods are being set. I don't understand why this is a Java question though. The InputBuffer is a Tomcat class and the default of 8K is being set in that, which is restricting the transfer of my data. Vikram -Original Message- From: Mike Sabroff [mailto:[EMAIL PROTECTED] Sent: Tuesday, 28 March 2006 1:09 AM To: Tomcat Users List Subject: Re: InputBuffer and Posting Data This IS a java question. If post.Conn is a URLConnection you opened from the applet (looks that way) then you need to call setDoInput() and setDoOutput() methods (basically read/write) to make it a post. There is also a setUseCaches() (true or false) to control caching, default is true (reload button). Most of my statement is from the Javadocs. Vikram Goyal wrote: Hi all, I am trying to post some data via an applet to a JSP running on Tomcat 5.5.16. In my applet code, I am setting the following: postConn.setRequestMethod(POST); postConn.setRequestProperty(Content-Length, (buf.length) + ); postConn.setRequestProperty(Content-Type, application/octet-stream); Now, on the server side, I am retrieving my actual data by using the ServletInputStream gathered from request.getInputStream() method. The connection also contains some query parameters, which I am retrieving on the server side using request.getParameter(). Now, irrespective of the size of the data that I post, the ServletInputStream is truncating the data to a size of 8K (for files greater than that size, smaller files are the received correctly). I understand, after going through the source code, that the Request class uses the InputBuffer class for reading from this stream and the default size of the buffer for this operation is 8K. However, I would have expected this buffer to grow, if the data was larger than this default, but this is not happening. Is there a setting to increase this buffer automatically that I need to set? Alternatively, is there a setting that I need to set that will set the default to a larger value? I have searched and searched and cannot find anything. Thanks, Vikram -- Mike Sabroff Web Services Developer [EMAIL PROTECTED] 920-568-8379 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
