From f945415210f0e18c2c6d941fda6b7d45cb0f06f1 Mon Sep 17 00:00:00 2001 From: Don Kjer Date: Wed, 13 Mar 2013 06:26:25 +0000 Subject: Large changes to the LLCurl::Responder API, as well as pulling in some changes to common libraries from the server codebase: * Additional error checking in http handlers. * Uniform log spam for http errors. * Switch to using constants for http heads and status codes. * Fixed bugs in incorrectly checking if parsing LLSD xml resulted in an error. * Reduced spam regarding LLSD parsing errors in the default completedRaw http handler. It should not longer be necessary to short-circuit completedRaw to avoid spam. * Ported over a few bug fixes from the server code. * Switch mode http status codes to use S32 instead of U32. * Ported LLSD::asStringRef from server code; avoids copying strings all over the place. * Ported server change to LLSD::asBinary; this always returns a reference now instead of copying the entire binary blob. * Ported server pretty notation format (and pretty binary format) to llsd serialization. * The new LLCurl::Responder API no longer has two error handlers to choose from. Overriding the following methods have been deprecated: ** error - use httpFailure ** errorWithContent - use httpFailure ** result - use httpSuccess ** completed - use httpCompleted ** completedHeader - no longer necessary; call getResponseHeaders() from a completion method to obtain these headers. * In order to 'catch' a completed http request, override one of these methods: ** httpSuccess - Called for any 2xx status code. ** httpFailure - Called for any non-2xx status code. ** httpComplete - Called for all status codes. Default implementation is to call either httpSuccess or httpFailure. * It is recommended to keep these methods protected/private in order to avoid triggering of these methods without using a 'push' method (see below). * Uniform error handling should followed whenever possible by calling a variant of this during httpFailure: ** llwarns << dumpResponse() << llendl; * Be sure to include LOG_CLASS(your_class_name) in your class in order for the log entry to give more context. * In order to 'push' a result into the responder, you should no longer call error, errorWithContent, result, or completed. * Nor should you directly call httpSuccess/Failure/Completed (unless passing a message up to a parent class). * Instead, you can set the internal content of a responder and trigger a corresponding method using the following methods: ** successResult - Sets results and calls httpSuccess ** failureResult - Sets results and calls httpFailure ** completedResult - Sets results and calls httpCompleted * To obtain information about a the response from a reponder method, use the following getters: ** getStatus - HTTP status code ** getReason - Reason string ** getContent - Content (Parsed body LLSD) ** getResponseHeaders - Response Headers (LLSD map) ** getHTTPMethod - HTTP method of the request ** getURL - URL of the request * It is still possible to override completeRaw if you want to manipulate data directly out of LLPumpIO. * See indra/llmessage/llcurl.h for more information. --- indra/newview/llwebprofile.cpp | 53 +++++++++++++++++++++--------------------- 1 file changed, 27 insertions(+), 26 deletions(-) (limited to 'indra/newview/llwebprofile.cpp') diff --git a/indra/newview/llwebprofile.cpp b/indra/newview/llwebprofile.cpp index 641f338f2c..ee78ba20cb 100644 --- a/indra/newview/llwebprofile.cpp +++ b/indra/newview/llwebprofile.cpp @@ -67,9 +67,8 @@ public: { } + // *TODO: Check for 'application/json' content type, and parse json at the base class. /*virtual*/ void completedRaw( - U32 status, - const std::string& reason, const LLChannelDescriptors& channels, const LLIOPipe::buffer_ptr_t& buffer) { @@ -78,9 +77,9 @@ public: strstrm << istr.rdbuf(); const std::string body = strstrm.str(); - if (status != 200) + if (getStatus() != HTTP_OK) { - llwarns << "Failed to get upload config (" << status << ")" << llendl; + llwarns << "Failed to get upload config " << dumpResponse() << llendl; LLWebProfile::reportImageUploadStatus(false); return; } @@ -128,14 +127,12 @@ class LLWebProfileResponders::PostImageRedirectResponder : public LLHTTPClient:: public: /*virtual*/ void completedRaw( - U32 status, - const std::string& reason, const LLChannelDescriptors& channels, const LLIOPipe::buffer_ptr_t& buffer) { - if (status != 200) + if (getStatus() != HTTP_OK) { - llwarns << "Failed to upload image: " << status << " " << reason << llendl; + llwarns << "Failed to upload image " << dumpResponse() << llendl; LLWebProfile::reportImageUploadStatus(false); return; } @@ -161,33 +158,37 @@ class LLWebProfileResponders::PostImageResponder : public LLHTTPClient::Responde LOG_CLASS(LLWebProfileResponders::PostImageResponder); public: - /*virtual*/ void completedHeader(U32 status, const std::string& reason, const LLSD& content) + /*virtual*/ void completedRaw(const LLChannelDescriptors& channels, + const LLIOPipe::buffer_ptr_t& buffer) { // Viewer seems to fail to follow a 303 redirect on POST request // (URLRequest Error: 65, Send failed since rewinding of the data stream failed). // Handle it manually. - if (status == 303) + if (getStatus() == HTTP_SEE_OTHER) { LLSD headers = LLViewerMedia::getHeaders(); - headers["Cookie"] = LLWebProfile::getAuthCookie(); - const std::string& redir_url = content["location"]; - LL_DEBUGS("Snapshots") << "Got redirection URL: " << redir_url << llendl; - LLHTTPClient::get(redir_url, new LLWebProfileResponders::PostImageRedirectResponder, headers); + headers[HTTP_HEADER_COOKIE] = LLWebProfile::getAuthCookie(); + const bool check_lower=true; + const std::string& redir_url = getResponseHeader(HTTP_HEADER_LOCATION, check_lower); + if (redir_url.empty()) + { + llwarns << "Received empty redirection URL " << dumpResponse() << llendl; + LL_DEBUGS("Snapshots") << "[headers:" << getResponseHeaders() << "]" << LL_ENDL; + LLWebProfile::reportImageUploadStatus(false); + } + else + { + LL_DEBUGS("Snapshots") << "Got redirection URL: " << redir_url << llendl; + LLHTTPClient::get(redir_url, new LLWebProfileResponders::PostImageRedirectResponder, headers); + } } else { - llwarns << "Unexpected POST status: " << status << " " << reason << llendl; - LL_DEBUGS("Snapshots") << "headers: [" << content << "]" << llendl; + llwarns << "Unexpected POST response " << dumpResponse() << llendl; + LL_DEBUGS("Snapshots") << "[headers:" << getResponseHeaders() << "]" << LL_ENDL; LLWebProfile::reportImageUploadStatus(false); } } - - // Override just to suppress warnings. - /*virtual*/ void completedRaw(U32 status, const std::string& reason, - const LLChannelDescriptors& channels, - const LLIOPipe::buffer_ptr_t& buffer) - { - } }; /////////////////////////////////////////////////////////////////////////////// @@ -206,7 +207,7 @@ void LLWebProfile::uploadImage(LLPointer image, const std::str LL_DEBUGS("Snapshots") << "Requesting " << config_url << llendl; LLSD headers = LLViewerMedia::getHeaders(); - headers["Cookie"] = getAuthCookie(); + headers[HTTP_HEADER_COOKIE] = getAuthCookie(); LLHTTPClient::get(config_url, new LLWebProfileResponders::ConfigResponder(image), headers); } @@ -230,8 +231,8 @@ void LLWebProfile::post(LLPointer image, const LLSD& config, c const std::string boundary = "----------------------------0123abcdefab"; LLSD headers = LLViewerMedia::getHeaders(); - headers["Cookie"] = getAuthCookie(); - headers["Content-Type"] = "multipart/form-data; boundary=" + boundary; + headers[HTTP_HEADER_COOKIE] = getAuthCookie(); + headers[HTTP_HEADER_CONTENT_TYPE] = "multipart/form-data; boundary=" + boundary; std::ostringstream body; -- cgit v1.2.3 From beeefb45269f45ea717f58b30a0985951ae23c20 Mon Sep 17 00:00:00 2001 From: Don Kjer Date: Thu, 4 Apr 2013 21:50:45 +0000 Subject: Renaming HTTP_HEADER_* into HTTP_IN_HEADER_* and HTTP_OUT_HEADER_* to make it more clear which header strings should be used for incoming vs outgoing situations. Using constants for commonly used llhttpnode context strings. --- indra/newview/llwebprofile.cpp | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) (limited to 'indra/newview/llwebprofile.cpp') diff --git a/indra/newview/llwebprofile.cpp b/indra/newview/llwebprofile.cpp index ee78ba20cb..567138e160 100644 --- a/indra/newview/llwebprofile.cpp +++ b/indra/newview/llwebprofile.cpp @@ -167,9 +167,8 @@ public: if (getStatus() == HTTP_SEE_OTHER) { LLSD headers = LLViewerMedia::getHeaders(); - headers[HTTP_HEADER_COOKIE] = LLWebProfile::getAuthCookie(); - const bool check_lower=true; - const std::string& redir_url = getResponseHeader(HTTP_HEADER_LOCATION, check_lower); + headers[HTTP_OUT_HEADER_COOKIE] = LLWebProfile::getAuthCookie(); + const std::string& redir_url = getResponseHeader(HTTP_IN_HEADER_LOCATION); if (redir_url.empty()) { llwarns << "Received empty redirection URL " << dumpResponse() << llendl; @@ -207,7 +206,7 @@ void LLWebProfile::uploadImage(LLPointer image, const std::str LL_DEBUGS("Snapshots") << "Requesting " << config_url << llendl; LLSD headers = LLViewerMedia::getHeaders(); - headers[HTTP_HEADER_COOKIE] = getAuthCookie(); + headers[HTTP_OUT_HEADER_COOKIE] = getAuthCookie(); LLHTTPClient::get(config_url, new LLWebProfileResponders::ConfigResponder(image), headers); } @@ -231,8 +230,8 @@ void LLWebProfile::post(LLPointer image, const LLSD& config, c const std::string boundary = "----------------------------0123abcdefab"; LLSD headers = LLViewerMedia::getHeaders(); - headers[HTTP_HEADER_COOKIE] = getAuthCookie(); - headers[HTTP_HEADER_CONTENT_TYPE] = "multipart/form-data; boundary=" + boundary; + headers[HTTP_OUT_HEADER_COOKIE] = getAuthCookie(); + headers[HTTP_OUT_HEADER_CONTENT_TYPE] = "multipart/form-data; boundary=" + boundary; std::ostringstream body; -- cgit v1.2.3 From 487ca1bad37883be0325b564ab557a8f77575388 Mon Sep 17 00:00:00 2001 From: "Brad Payne (Vir Linden)" Date: Wed, 14 May 2014 17:50:59 -0400 Subject: v-r -> s-e merge WIP --- indra/newview/llwebprofile.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'indra/newview/llwebprofile.cpp') diff --git a/indra/newview/llwebprofile.cpp b/indra/newview/llwebprofile.cpp index 6ee42d2274..ddb7f7bfce 100755 --- a/indra/newview/llwebprofile.cpp +++ b/indra/newview/llwebprofile.cpp @@ -168,13 +168,13 @@ public: const std::string& redir_url = getResponseHeader(HTTP_IN_HEADER_LOCATION); if (redir_url.empty()) { - llwarns << "Received empty redirection URL " << dumpResponse() << llendl; + LL_WARNS() << "Received empty redirection URL " << dumpResponse() << LL_ENDL; LL_DEBUGS("Snapshots") << "[headers:" << getResponseHeaders() << "]" << LL_ENDL; LLWebProfile::reportImageUploadStatus(false); } else { - LL_DEBUGS("Snapshots") << "Got redirection URL: " << redir_url << llendl; + LL_DEBUGS("Snapshots") << "Got redirection URL: " << redir_url << LL_ENDL; LLHTTPClient::get(redir_url, new LLWebProfileResponders::PostImageRedirectResponder, headers); } } -- cgit v1.2.3