Differences From Artifact [3d75f15cfb]:
- File
src/OFHTTPClient.m
— part of check-in
[0319fe1eb9]
at
2017-09-24 21:00:09
on branch trunk
— OFHTTPClient: Rename to -[asyncPerformRequest:]
This makes it clear that the request is handled asynchronously and makes
it possible to reintroduce a synchronous version later. (user: js, size: 23033) [annotate] [blame] [check-ins using]
To Artifact [6841c42cc1]:
- File src/OFHTTPClient.m — part of check-in [c35ba05bbc] at 2017-09-25 00:02:44 on branch trunk — OFHTTPClient: Add support for passing a context (user: js, size: 23557) [annotate] [blame] [check-ins using] [more...]
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#import "OFWriteFailedException.h"
@interface OFHTTPClientRequestHandler: OFObject
{
OFHTTPClient *_client;
OFHTTPRequest *_request;
unsigned int _redirects;
bool _firstLine;
OFString *_version;
int _status;
OFMutableDictionary OF_GENERIC(OFString *, OFString *) *_serverHeaders;
}
- initWithClient: (OFHTTPClient *)client
request: (OFHTTPRequest *)request
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#import "OFWriteFailedException.h"
@interface OFHTTPClientRequestHandler: OFObject
{
OFHTTPClient *_client;
OFHTTPRequest *_request;
unsigned int _redirects;
id _context;
bool _firstLine;
OFString *_version;
int _status;
OFMutableDictionary OF_GENERIC(OFString *, OFString *) *_serverHeaders;
}
- initWithClient: (OFHTTPClient *)client
request: (OFHTTPRequest *)request
redirects: (unsigned int)redirects
context: (id)context;
- (void)start;
@end
@interface OFHTTPClientResponse: OFHTTPResponse
{
OFTCPSocket *_socket;
bool _hasContentLength, _chunked, _keepAlive, _atEndOfStream;
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}
}
@implementation OFHTTPClientRequestHandler
- initWithClient: (OFHTTPClient *)client
request: (OFHTTPRequest *)request
redirects: (unsigned int)redirects
{
self = [super init];
@try {
_client = [client retain];
_request = [request retain];
_redirects = redirects;
_firstLine = true;
_serverHeaders = [[OFMutableDictionary alloc] init];
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
- (void)dealloc
{
[_client release];
[_request release];
[_version release];
[_serverHeaders release];
[super dealloc];
}
- (void)closeAndReconnect
| > > > | 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 |
}
}
@implementation OFHTTPClientRequestHandler
- initWithClient: (OFHTTPClient *)client
request: (OFHTTPRequest *)request
redirects: (unsigned int)redirects
context: (id)context
{
self = [super init];
@try {
_client = [client retain];
_request = [request retain];
_redirects = redirects;
_context = [context retain];
_firstLine = true;
_serverHeaders = [[OFMutableDictionary alloc] init];
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
- (void)dealloc
{
[_client release];
[_request release];
[_context release];
[_version release];
[_serverHeaders release];
[super dealloc];
}
- (void)closeAndReconnect
|
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305 306 307 308 309 310 311 |
[location hasPrefix: @"https://"])) {
OFURL *newURL;
bool follow;
newURL = [OFURL URLWithString: location
relativeToURL: URL];
| | | | > | 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 |
[location hasPrefix: @"https://"])) {
OFURL *newURL;
bool follow;
newURL = [OFURL URLWithString: location
relativeToURL: URL];
if ([_client->_delegate respondsToSelector: @selector(client:
shouldFollowRedirect:statusCode:request:response:context:)])
follow = [_client->_delegate client: _client
shouldFollowRedirect: newURL
statusCode: _status
request: _request
response: response
context: _context];
else {
of_http_request_method_t method = [_request method];
/*
* 301, 302 and 307 should only redirect with user
* confirmation if the request method is not GET or
* HEAD. Asking the delegate and getting true returned
|
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375 376 377 378 379 380 381 | [newRequest setURL: newURL]; [newRequest setHeaders: newHeaders]; _client->_inProgress = false; [_client asyncPerformRequest: newRequest | | > | > | 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 |
[newRequest setURL: newURL];
[newRequest setHeaders: newHeaders];
_client->_inProgress = false;
[_client asyncPerformRequest: newRequest
redirects: _redirects - 1
context: _context];
return;
}
}
if (_status / 100 != 2)
@throw [OFHTTPRequestFailedException
exceptionWithRequest: _request
response: response];
_client->_inProgress = false;
[_client->_delegate performSelector: @selector(client:didPerformRequest:
response:context:)
withObject: _client
withObject: _request
withObject: response
withObject: _context
afterDelay: 0];
}
- (bool)handleFirstLine: (OFString *)line
{
/*
* It's possible that the write succeeds on a connection that is
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if (line == nil)
@throw [OFInvalidServerReplyException exception];
if ([line length] == 0) {
[_serverHeaders makeImmutable];
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if (line == nil)
@throw [OFInvalidServerReplyException exception];
if ([line length] == 0) {
[_serverHeaders makeImmutable];
if ([_client->_delegate respondsToSelector: @selector(client:
didReceiveHeaders:statusCode:request:context:)])
[_client->_delegate client: _client
didReceiveHeaders: _serverHeaders
statusCode: _status
request: _request
context: _context];
[self performSelector: @selector(createResponseWithSocket:)
withObject: socket
afterDelay: 0];
return false;
}
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if (exception != nil) {
if ([exception isKindOfClass:
[OFInvalidEncodingException class]])
exception = [OFInvalidServerReplyException exception];
[_client->_delegate client: _client
didEncounterException: exception
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if (exception != nil) {
if ([exception isKindOfClass:
[OFInvalidEncodingException class]])
exception = [OFInvalidServerReplyException exception];
[_client->_delegate client: _client
didEncounterException: exception
forRequest: _request
context: _context];
return false;
}
@try {
if (_firstLine) {
_firstLine = false;
return [self handleFirstLine: line];
} else
return [self handleServerHeader: line
socket: socket];
} @catch (id e) {
[_client->_delegate client: _client
didEncounterException: e
forRequest: _request
context: _context];
return false;
}
}
- (size_t)socket: (OFTCPSocket *)socket
didWriteBody: (const void **)body
length: (size_t)length
context: (id)context
exception: (id)exception
{
if (exception != nil) {
[_client->_delegate client: _client
didEncounterException: exception
forRequest: _request
context: _context];
return 0;
}
[socket asyncReadLineWithTarget: self
selector: @selector(socket:didReadLine:context:
exception:)
context: nil];
|
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555 556 557 558 559 560 561 | /* In case a keep-alive connection timed out */ [self closeAndReconnect]; return false; } [_client->_delegate client: _client didEncounterException: exception | | > | 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 |
/* In case a keep-alive connection timed out */
[self closeAndReconnect];
return false;
}
[_client->_delegate client: _client
didEncounterException: exception
forRequest: _request
context: _context];
return 0;
}
if ((body = [_request body]) != nil) {
[socket asyncWriteBuffer: [body items]
length: [body count] * [body itemSize]
target: self
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target: self
selector: @selector(socket:didWriteRequest:
length:context:exception:)
context: requestString];
} @catch (id e) {
[_client->_delegate client: _client
didEncounterException: e
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target: self
selector: @selector(socket:didWriteRequest:
length:context:exception:)
context: requestString];
} @catch (id e) {
[_client->_delegate client: _client
didEncounterException: e
forRequest: _request
context: _context];
return;
}
}
- (void)socketDidConnect: (OFTCPSocket *)socket
context: (id)context
exception: (id)exception
{
if ([_client->_delegate respondsToSelector:
@selector(client:didCreateSocket:forRequest:context:)])
[_client->_delegate client: _client
didCreateSocket: socket
forRequest: _request
context: _context];
[self performSelector: @selector(handleSocket:)
withObject: socket
afterDelay: 0];
}
- (bool)throwAwayContent: (OFHTTPClientResponse *)response
buffer: (char *)buffer
length: (size_t)length
context: (OFTCPSocket *)socket
exception: (id)exception
{
if (exception != nil) {
[_client->_delegate client: _client
didEncounterException: exception
forRequest: _request
context: _context];
return false;
}
if ([response isAtEndOfStream]) {
[self freeMemory: buffer];
[_client->_lastResponse release];
|
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684 685 686 687 688 689 690 | [_client->_lastResponse asyncReadIntoBuffer: buffer length: 512 target: self selector: @selector(throwAwayContent: buffer:length:context: exception:) | | | 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 |
[_client->_lastResponse
asyncReadIntoBuffer: buffer
length: 512
target: self
selector: @selector(throwAwayContent:
buffer:length:context:
exception:)
context: socket];
} else {
[_client->_lastResponse release];
_client->_lastResponse = nil;
[self performSelector: @selector(handleSocket:)
withObject: socket
afterDelay: 0];
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{
[self close];
[super dealloc];
}
- (void)asyncPerformRequest: (OFHTTPRequest *)request
{
[self asyncPerformRequest: request
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{
[self close];
[super dealloc];
}
- (void)asyncPerformRequest: (OFHTTPRequest *)request
context: (id)context
{
[self asyncPerformRequest: request
redirects: 10
context: context];
}
- (void)asyncPerformRequest: (OFHTTPRequest *)request
redirects: (unsigned int)redirects
context: (id)context
{
void *pool = objc_autoreleasePoolPush();
OFURL *URL = [request URL];
OFString *scheme = [URL scheme];
if (![scheme isEqual: @"http"] && ![scheme isEqual: @"https"])
@throw [OFUnsupportedProtocolException exceptionWithURL: URL];
if (_inProgress)
/* TODO: Find a better exception */
@throw [OFAlreadyConnectedException exception];
_inProgress = true;
[[[[OFHTTPClientRequestHandler alloc]
initWithClient: self
request: request
redirects: redirects
context: context] autorelease] start];
objc_autoreleasePoolPop(pool);
}
- (void)close
{
[_socket release];
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