Author: markt Date: Sun Jul 5 23:03:23 2009 New Revision: 791334 URL: http://svn.apache.org/viewvc?rev=791334&view=rev Log: Fix https://issues.apache.org/bugzilla/show_bug.cgi?id=37794 Add support for reading POST parameters when using chunked encoding
Modified: tomcat/container/tc5.5.x/catalina/src/share/org/apache/catalina/connector/LocalStrings.properties tomcat/container/tc5.5.x/catalina/src/share/org/apache/catalina/connector/Request.java tomcat/container/tc5.5.x/webapps/docs/changelog.xml Modified: tomcat/container/tc5.5.x/catalina/src/share/org/apache/catalina/connector/LocalStrings.properties URL: http://svn.apache.org/viewvc/tomcat/container/tc5.5.x/catalina/src/share/org/apache/catalina/connector/LocalStrings.properties?rev=791334&r1=791333&r2=791334&view=diff ============================================================================== --- tomcat/container/tc5.5.x/catalina/src/share/org/apache/catalina/connector/LocalStrings.properties (original) +++ tomcat/container/tc5.5.x/catalina/src/share/org/apache/catalina/connector/LocalStrings.properties Sun Jul 5 23:03:23 2009 @@ -58,6 +58,8 @@ coyoteRequest.attributeEvent=Exception thrown by attributes event listener coyoteRequest.parseParameters=Exception thrown whilst processing POSTed parameters coyoteRequest.postTooLarge=Parameters were not parsed because the size of the posted data was too big. Use the maxPostSize attribute of the connector to resolve this if the application should accept large POSTs. +coyoteRequest.chunkedPostTooLarge=Parameters were not parsed because the size of the posted data was too big. Because this request was a chunked request, it could not be processed further. Use the maxPostSize attribute of the connector to resolve this if the application should accept large POSTs. + requestFacade.nullRequest=Null request object responseFacade.nullResponse=Null response object Modified: tomcat/container/tc5.5.x/catalina/src/share/org/apache/catalina/connector/Request.java URL: http://svn.apache.org/viewvc/tomcat/container/tc5.5.x/catalina/src/share/org/apache/catalina/connector/Request.java?rev=791334&r1=791333&r2=791334&view=diff ============================================================================== --- tomcat/container/tc5.5.x/catalina/src/share/org/apache/catalina/connector/Request.java (original) +++ tomcat/container/tc5.5.x/catalina/src/share/org/apache/catalina/connector/Request.java Sun Jul 5 23:03:23 2009 @@ -46,6 +46,7 @@ import javax.servlet.http.HttpSession; import org.apache.tomcat.util.buf.B2CConverter; +import org.apache.tomcat.util.buf.ByteChunk; import org.apache.tomcat.util.buf.MessageBytes; import org.apache.tomcat.util.buf.StringCache; import org.apache.tomcat.util.http.Cookies; @@ -2403,6 +2404,20 @@ context.getLogger().warn (sm.getString("coyoteRequest.parseParameters"), t); } + } else if ("chunked".equalsIgnoreCase( + coyoteRequest.getHeader("transfer-encoding"))) { + byte[] formData = null; + try { + formData = readChunkedPostBody(); + } catch (IOException e) { + // Client disconnect + if (context.getLogger().isDebugEnabled()) { + context.getLogger().debug( + sm.getString("coyoteRequest.parseParameters"), e); + } + return; + } + parameters.processParameters(formData, 0, formData.length); } } @@ -2428,6 +2443,38 @@ /** + * Read chunked post body. + */ + protected byte[] readChunkedPostBody() throws IOException { + ByteChunk body = new ByteChunk(); + + byte[] buffer = new byte[CACHED_POST_LEN]; + + int len = 0; + while (len > -1) { + len = getStream().read(buffer, 0, CACHED_POST_LEN); + if (connector.getMaxPostSize() > 0 && + (body.getLength() + len) > connector.getMaxPostSize()) { + // Too much data + throw new IllegalArgumentException( + sm.getString("coyoteRequest.chunkedPostTooLarge")); + } + if (len > 0) { + body.append(buffer, 0, len); + } + } + if (body.getLength() < body.getBuffer().length) { + int length = body.getLength(); + byte[] result = new byte[length]; + System.arraycopy(body.getBuffer(), 0, result, 0, length); + return result; + } else { + return body.getBuffer(); + } + } + + + /** * Parse request locales. */ protected void parseLocales() { Modified: tomcat/container/tc5.5.x/webapps/docs/changelog.xml URL: http://svn.apache.org/viewvc/tomcat/container/tc5.5.x/webapps/docs/changelog.xml?rev=791334&r1=791333&r2=791334&view=diff ============================================================================== --- tomcat/container/tc5.5.x/webapps/docs/changelog.xml (original) +++ tomcat/container/tc5.5.x/webapps/docs/changelog.xml Sun Jul 5 23:03:23 2009 @@ -72,6 +72,10 @@ unavailable during context destruction. (markt) </fix> <fix> + <bug>37794</bug>: Handle POSTed parameters when sent with chunked + encoding. (markt) + </fix> + <fix> <bug>38553</bug>: A lack of certificates is normal if a user doesn't have a certificate. Return a 401 rather than a 400 in this case. (markt) </fix> --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org For additional commands, e-mail: dev-h...@tomcat.apache.org