LLHTTPResponder Class Reference
This class. More...
Public Member Functions | |
| LLHTTPResponder (const LLHTTPNode &tree, const LLSD &ctx) | |
| ~LLHTTPResponder () | |
Protected Types | |
| enum | EState { STATE_NOTHING, STATE_READING_HEADERS, STATE_LOOKING_FOR_EOS, STATE_DONE, STATE_SHORT_CIRCUIT } |
Protected Member Functions | |
| bool | readLine (const LLChannelDescriptors &channels, buffer_ptr_t buffer, U8 *dest, S32 &len) |
| Read data off of CHANNEL_IN keeping track of last read position. | |
| void | markBad (const LLChannelDescriptors &channels, buffer_ptr_t buffer) |
| Mark the request as bad, and handle appropriately. | |
| EStatus | process_impl (const LLChannelDescriptors &channels, buffer_ptr_t &buffer, bool &eos, LLSD &context, LLPumpIO *pump) |
| Process the data in buffer. | |
Protected Attributes | |
| LLSD | mBuildContext |
| EState | mState |
| U8 * | mLastRead |
| std::string | mVerb |
| std::string | mAbsPathAndQuery |
| std::string | mPath |
| std::string | mQuery |
| std::string | mVersion |
| S32 | mContentLength |
| LLSD | mHeaders |
| const LLHTTPNode & | mRootNode |
Detailed Description
This class.
- See also:
- LLIOPipe
Definition at line 426 of file lliohttpserver.cpp.
Member Enumeration Documentation
enum LLHTTPResponder::EState [protected] |
- Enumerator:
-
STATE_NOTHING STATE_READING_HEADERS STATE_LOOKING_FOR_EOS STATE_DONE STATE_SHORT_CIRCUIT
Definition at line 481 of file lliohttpserver.cpp.
Constructor & Destructor Documentation
| LLHTTPResponder::LLHTTPResponder | ( | const LLHTTPNode & | tree, | |
| const LLSD & | ctx | |||
| ) |
| LLHTTPResponder::~LLHTTPResponder | ( | ) |
Member Function Documentation
| bool LLHTTPResponder::readLine | ( | const LLChannelDescriptors & | channels, | |
| buffer_ptr_t | buffer, | |||
| U8 * | dest, | |||
| S32 & | len | |||
| ) | [protected] |
Read data off of CHANNEL_IN keeping track of last read position.
This is a quick little hack to read headers. It is not IO optimal, but it makes it easier for me to implement the header parsing. Plus, there should never be more than a few headers. This method will tend to read more than necessary, find the newline, make the front part of dest look like a c string, and move the read head back to where the newline was found. Thus, the next read will pick up on the next line.
- Parameters:
-
channel The channel to read in the buffer buffer The heap array of processed data dest Destination for the data to be read [in,out] len in The size of the buffer. out how much was read. This value is not useful for determining where to seek orfor string assignment.
- Returns:
- Returns true if a line was found.
Definition at line 522 of file lliohttpserver.cpp.
References LLChannelDescriptors::in(), lldebugs, markBad(), mLastRead, LLMemType::MTYPE_IO_HTTP_SERVER, and S32.
Referenced by process_impl().
| void LLHTTPResponder::markBad | ( | const LLChannelDescriptors & | channels, | |
| buffer_ptr_t | buffer | |||
| ) | [protected] |
Mark the request as bad, and handle appropriately.
- Parameters:
-
channels The channels to use in the buffer. buffer The heap array of processed data.
Definition at line 549 of file lliohttpserver.cpp.
References HTTP_VERSION_STR, mState, LLMemType::MTYPE_IO_HTTP_SERVER, and STATE_SHORT_CIRCUIT.
Referenced by process_impl(), and readLine().
| LLIOPipe::EStatus LLHTTPResponder::process_impl | ( | const LLChannelDescriptors & | channels, | |
| buffer_ptr_t & | buffer, | |||
| bool & | eos, | |||
| LLSD & | context, | |||
| LLPumpIO * | pump | |||
| ) | [protected] |
Process the data in buffer.
Definition at line 562 of file lliohttpserver.cpp.
References LLPumpIO::addChain(), LLChainIOFactory::build(), CONTEXT_REQUEST(), LLPumpIO::copyCurrentLinkInfo(), DEFAULT_CHAIN_EXPIRY_SECS, LLHTTPNode::getProtocolHandler(), HTTP_VERB_DELETE(), HTTP_VERB_GET(), HTTP_VERB_POST(), HTTP_VERB_PUT(), HTTP_VERSION_STR, LLChannelDescriptors::in(), lldebugs, llinfos, llwarns, mAbsPathAndQuery, LLBufferArray::makeChannelConsumer(), markBad(), mBuildContext, LLPumpIO::LLLinkInfo::mChannels, mContentLength, mHeaders, mLastRead, mPath, LLPumpIO::LLLinkInfo::mPipe, mQuery, mRootNode, mState, LLMemType::MTYPE_IO_HTTP_SERVER, mVerb, mVersion, NULL, LLChannelDescriptors::out(), PUMP_DEBUG, readLine(), S32, STATE_DONE, STATE_LOOKING_FOR_EOS, STATE_NOTHING, STATE_READING_HEADERS, STATE_SHORT_CIRCUIT, indra::ipc::saranwrap::status(), LLIOPipe::STATUS_BREAK, LLIOPipe::STATUS_DONE, LLIOPipe::STATUS_OK, LLIOPipe::STATUS_STOP, LLStringBase< char >::toLower(), LLHTTPNode::traverse(), and LLStringBase< char >::trimTail().
Member Data Documentation
LLSD LLHTTPResponder::mBuildContext [protected] |
EState LLHTTPResponder::mState [protected] |
U8* LLHTTPResponder::mLastRead [protected] |
std::string LLHTTPResponder::mVerb [protected] |
std::string LLHTTPResponder::mAbsPathAndQuery [protected] |
std::string LLHTTPResponder::mPath [protected] |
std::string LLHTTPResponder::mQuery [protected] |
std::string LLHTTPResponder::mVersion [protected] |
S32 LLHTTPResponder::mContentLength [protected] |
LLSD LLHTTPResponder::mHeaders [protected] |
const LLHTTPNode& LLHTTPResponder::mRootNode [protected] |
The documentation for this class was generated from the following file:
- llmessage/lliohttpserver.cpp
