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<title>viewer.git/indra/llmessage/llhttpconstants.cpp, branch 26.1.1</title>
<subtitle>Megapahit's fork of the Second Life viewer.
</subtitle>
<id>https://megapahit.org/viewer.git/atom?h=26.1.1</id>
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<updated>2015-09-16T00:01:26Z</updated>
<entry>
<title>MAINT-5507: Remove llcurl, move constant values and untilities to llcorehttp lib</title>
<updated>2015-09-16T00:01:26Z</updated>
<author>
<name>Rider Linden</name>
<email>rider@lindenlab.com</email>
</author>
<published>2015-09-16T00:01:26Z</published>
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<id>urn:sha1:907efc9cc9bcf4a935ed0e1bd17b19da2bb99dce</id>
<content type='text'>
</content>
</entry>
<entry>
<title>Cleanup work.  Use http constants for content-type and</title>
<updated>2014-09-19T23:43:25Z</updated>
<author>
<name>Monty Brandenberg</name>
<email>monty@lindenlab.com</email>
</author>
<published>2014-09-19T23:43:25Z</published>
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<id>urn:sha1:11036d7bf471953ada9b877b8d9ce9de4b94dc5b</id>
<content type='text'>
accept headers in mesh and textures.  For texture metrics
reporting, use the AP_INVENTORY policy class which is
non-pipelined and pointing (usually) in the right direction.
Use a do-while(false) structure to manage common exit path
code in onCompleted() methods.  Identical to a 'goto' but
might amuse the pedantic.  Tuning on background fetch to
have it cycle faster.  This is experimental.  I suspect
with HTTP balancing in llcorehttp, we can do away with the
timers here.
</content>
</entry>
<entry>
<title>Adding support for COPY methods to httpclient.  Implementing viewer-side use of AISv3 COPY library folder operation. (SH-4304)</title>
<updated>2013-07-11T22:15:04Z</updated>
<author>
<name>Don Kjer</name>
<email>don@lindenlab.com</email>
</author>
<published>2013-07-11T22:15:04Z</published>
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<id>urn:sha1:a85fa3b10a406218cabfecc0d592e816f8dfdb53</id>
<content type='text'>
</content>
</entry>
<entry>
<title>SH-4061 WIP - improved retry policy test, turned up and fixed a bug in getSecondsUntilRetryAfter</title>
<updated>2013-04-16T00:35:26Z</updated>
<author>
<name>Brad Payne (Vir Linden)</name>
<email>vir@lindenlab.com</email>
</author>
<published>2013-04-16T00:35:26Z</published>
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<id>urn:sha1:24b9657597be6d0b7af472d5deda4b4828ead606</id>
<content type='text'>
</content>
</entry>
<entry>
<title>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.</title>
<updated>2013-04-04T21:50:45Z</updated>
<author>
<name>Don Kjer</name>
<email>don@lindenlab.com</email>
</author>
<published>2013-04-04T21:50:45Z</published>
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<id>urn:sha1:beeefb45269f45ea717f58b30a0985951ae23c20</id>
<content type='text'>
Using constants for commonly used llhttpnode context strings.
</content>
</entry>
<entry>
<title>Large changes to the LLCurl::Responder API, as well as pulling in some changes to common libraries from the server codebase:</title>
<updated>2013-03-13T06:26:25Z</updated>
<author>
<name>Don Kjer</name>
<email>don@lindenlab.com</email>
</author>
<published>2013-03-13T06:26:25Z</published>
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<id>urn:sha1:f945415210f0e18c2c6d941fda6b7d45cb0f06f1</id>
<content type='text'>
* 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 &lt;&lt; dumpResponse() &lt;&lt; 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.
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