ObjFW  Check-in [2b7a70e246]

		OFThreadPool.m		\
		OFTLSKey.m		\
		OFMutex.m		\
		OFRecursiveMutex.m	\
		OFCondition.m		\
	")
	AC_SUBST(OFTHREADTESTS_M, "OFThreadTests.m")
	AC_SUBST(OFHTTPCLIENTTESTS_M, "OFHTTPClientTests.m")
	AC_SUBST(THREADING_H, "threading.h")

	AC_MSG_CHECKING(whether __thread works)
	AC_TRY_LINK([
		/* It seems __thread is buggy with GCC 4.1 */
		#if __GNUC__ == 4 && __GNUC_MINOR__ < 2
		# error buggy

EXCEPTIONS_LIB_A = @EXCEPTIONS_LIB_A@
FOUNDATION_COMPAT_M = @FOUNDATION_COMPAT_M@
INSTANCE_M = @INSTANCE_M@
LOOKUP_S = @LOOKUP_S@
OFBLOCKTESTS_M = @OFBLOCKTESTS_M@
OBJC_PROPERTIES_M = @OBJC_PROPERTIES_M@
OBJC_SYNC_M = @OBJC_SYNC_M@
OFHTTPCLIENTTESTS_M = @OFHTTPCLIENTTESTS_M@
OFPLUGIN_M = @OFPLUGIN_M@
OFPLUGINTESTS_M = @OFPLUGINTESTS_M@
OFSTREAMOBSERVER_KQUEUE_M = @OFSTREAMOBSERVER_KQUEUE_M@
OFSTREAMOBSERVER_POLL_M = @OFSTREAMOBSERVER_POLL_M@
OFSTREAMOBSERVER_SELECT_M = @OFSTREAMOBSERVER_SELECT_M@
OFTHREADTESTS_M = @OFTHREADTESTS_M@
PROPERTIESTESTS_M = @PROPERTIESTESTS_M@

       OFDataArray.m			\
       OFDataArray+Hashing.m		\
       OFDate.m				\
       OFDictionary.m			\
       OFEnumerator.m			\
       OFFile.m				\
       OFHash.m				\
       OFHTTPClient.m			\
       OFHTTPRequest.m			\
       OFIntrospection.m		\
       OFList.m				\
       OFMapTable.m			\
       OFMD5Hash.m			\
       OFMutableArray.m			\
       OFMutableDictionary.m		\

#include <string.h>
#include <limits.h>

#import "OFDataArray.h"
#import "OFString.h"
#import "OFFile.h"
#import "OFURL.h"
#import "OFHTTPClient.h"
#import "OFHTTPRequest.h"
#import "OFXMLElement.h"

#import "OFHTTPRequestFailedException.h"
#import "OFInvalidArgumentException.h"
#import "OFInvalidFormatException.h"
#import "OFNotImplementedException.h"

	return self;
}

- initWithContentsOfURL: (OFURL*)URL
{
	void *pool;
	OFHTTPClient *client;
	OFHTTPRequest *request;
	OFHTTPRequestResult *result;
	Class c;

	c = [self class];
	[self release];

	pool = objc_autoreleasePoolPush();

	if ([[URL scheme] isEqual: @"file"]) {
		self = [[c alloc] initWithContentsOfFile: [URL path]];
		objc_autoreleasePoolPop(pool);
		return self;
	}

	client = [OFHTTPClient client];
	request = [OFHTTPRequest requestWithURL: URL];
	result = [client performRequest: request];

	if ([result statusCode] != 200)
		@throw [OFHTTPRequestFailedException
		    exceptionWithClass: [request class]
			       request: request
				result: result];

/*
 * Copyright (c) 2008, 2009, 2010, 2011, 2012
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#import "OFObject.h"

@class OFHTTPClient;
@class OFHTTPRequest;
@class OFHTTPRequestResult;
@class OFURL;
@class OFTCPSocket;
@class OFDictionary;
@class OFDataArray;

/*!
 * @brief A delegate for OFHTTPClient.
 */
#ifndef OF_HTTP_CLIENT_M
@protocol OFHTTPClientDelegate <OFObject>
#else
@protocol OFHTTPClientDelegate
#endif
#ifdef OF_HAVE_OPTIONAL_PROTOCOLS
@optional
#endif
/*!
 * @brief A callback which is called when an OFHTTPClient creates a socket.
 *
 * This is useful if the connection is using HTTPS and the server requires a
 * client certificate. This callback can then be used to tell the TLS socket
 * about the certificate. Another use case is to tell the socket about a SOCKS5
 * proxy it should use for this connection.
 *
 * @param client The OFHTTPClient that created a socket
 * @param socket The socket created by the OFHTTPClient
 * @param request The request for which the socket was created
 */
-    (void)client: (OFHTTPClient*)client
  didCreateSocket: (OFTCPSocket*)socket
	  request: (OFHTTPRequest*)request;

/*!
 * @brief A callback which is called when an OFHTTPClient received headers.
 *
 * @param client The OFHTTPClient which received the headers
 * @param headers The headers received
 * @param statusCode The status code received
 * @param request The request for which the headers and status code have been
 *		  received
 */
-      (void)client: (OFHTTPClient*)client
  didReceiveHeaders: (OFDictionary*)headers
	 statusCode: (int)statusCode
	    request: (OFHTTPRequest*)request;

/*!
 * @brief A callback which is called when an OFHTTPClient received data.
 *
 * This is useful for example if you want to update a status display.
 *
 * @param client The OFHTTPClient which received data
 * @param data The data the OFHTTPClient received
 * @param length The length of the data received, in bytes
 * @param request The request for which data has been received
 */
-   (void)client: (OFHTTPClient*)client
  didReceiveData: (const char*)data
	  length: (size_t)length
	 request: (OFHTTPRequest*)request;

/*!
 * @brief A callback which is called when an OFHTTPClient will follow a
 *	  redirect.
 *
 * If you want to get the headers and data for each redirect, set the number of
 * redirects to 0 and perform a new OFHTTPClient for each redirect. However,
 * this callback will not be called then and you have to look at the status code
 * to detect a redirect.
 *
 * This callback will only be called if the OFHTTPClient will follow a
 * redirect. If the maximum number of redirects has been reached already, this
 * callback will not be called.
 *
 * @param client The OFHTTPClient which wants to follow a redirect
 * @param URL The URL to which it will follow a redirect
 * @param request The request for which the OFHTTPClient wants to redirect
 * @return A boolean whether the OFHTTPClient should follow the redirect
 */
-	  (BOOL)client: (OFHTTPClient*)client
  shouldFollowRedirect: (OFURL*)URL
	       request: (OFHTTPRequest*)request;
@end

/*!
 * @brief A class for performing HTTP requests.
 */
@interface OFHTTPClient: OFObject
{
	id <OFHTTPClientDelegate> delegate;
	BOOL storesData;
	BOOL insecureRedirectsAllowed;
}

#ifdef OF_HAVE_PROPERTIES
@property (assign) id <OFHTTPClientDelegate> delegate;
@property BOOL storesData;
@property BOOL insecureRedirectsAllowed;
#endif

/*!
 * @brief Creates a new OFHTTPClient.
 *
 * @return A new, autoreleased OFHTTPClient
 */
+ (instancetype)client;

/*!
 * @brief Sets the delegate of the HTTP request.
 *
 * @param delegate The delegate of the HTTP request
 */
- (void)setDelegate: (id <OFHTTPClientDelegate>)delegate;

/*!
 * @brief Returns the delegate of the HTTP reqeust.
 *
 * @return The delegate of the HTTP request
 */
- (id <OFHTTPClientDelegate>)delegate;

/*!
 * @brief Sets whether redirects from HTTPS to HTTP are allowed.
 *
 * @param allowed Whether redirects from HTTPS to HTTP are allowed
 */
- (void)setInsecureRedirectsAllowed: (BOOL)allowed;

/*!
 * @brief Returns whether redirects from HTTPS to HTTP will be allowed
 *
 * @return Whether redirects from HTTPS to HTTP will be allowed
 */
- (BOOL)insecureRedirectsAllowed;

/*!
 * @brief Sets whether an OFDataArray with the data should be created.
 *
 * Setting this to NO is only useful if you are using the delegate to handle the
 * data.
 *
 * @param enabled Whether to store the data in an OFDataArray
 */
- (void)setStoresData: (BOOL)enabled;

/*!
 * @brief Returns whether an OFDataArray with the date should be created.
 *
 * @return Whether an OFDataArray with the data should be created
 */
- (BOOL)storesData;

/*!
 * @brief Performs the specified HTTP request
 */
- (OFHTTPRequestResult*)performRequest: (OFHTTPRequest*)request;

/*!
 * @brief Performs the HTTP request and returns an OFHTTPRequestResult.
 *
 * @param redirects The maximum number of redirects after which no further
 *		    attempt is done to follow the redirect, but instead the
 *		    redirect is returned as an OFHTTPRequestResult
 * @return An OFHTTPRequestResult with the result of the HTTP request
 */
- (OFHTTPRequestResult*)performRequest: (OFHTTPRequest*)request
			     redirects: (size_t)redirects;
@end

@interface OFObject (OFHTTPClientDelegate) <OFHTTPClientDelegate>
@end

extern Class of_http_client_tls_socket_class;

/*
 * Copyright (c) 2008, 2009, 2010, 2011, 2012
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#include "config.h"

#define OF_HTTP_REQUEST_M

#include <string.h>
#include <ctype.h>

#import "OFHTTPClient.h"
#import "OFHTTPRequest.h"
#import "OFString.h"
#import "OFURL.h"
#import "OFTCPSocket.h"
#import "OFDictionary.h"
#import "OFDataArray.h"

#import "OFHTTPRequestFailedException.h"
#import "OFInvalidEncodingException.h"
#import "OFInvalidFormatException.h"
#import "OFInvalidServerReplyException.h"
#import "OFOutOfRangeException.h"
#import "OFTruncatedDataException.h"
#import "OFUnsupportedProtocolException.h"
#import "OFUnsupportedVersionException.h"

#import "autorelease.h"
#import "macros.h"

Class of_http_client_tls_socket_class = Nil;

static OF_INLINE void
normalizeKey(OFString *key)
{
	uint8_t *str = (uint8_t*)[key UTF8String];
	BOOL firstLetter = YES;

	while (*str != '\0') {
		if (!isalnum(*str)) {
			firstLetter = YES;
			str++;
			continue;
		}

		*str = (firstLetter ? toupper(*str) : tolower(*str));

		firstLetter = NO;
		str++;
	}
}

@implementation OFHTTPClient
+ (instancetype)client
{
	return [[[self alloc] init] autorelease];
}

- init
{
	self = [super init];

	storesData = YES;

	return self;
}

- (void)setDelegate: (id <OFHTTPClientDelegate>)delegate_
{
	delegate = delegate_;
}

- (id <OFHTTPClientDelegate>)delegate
{
	return delegate;
}

- (void)setInsecureRedirectsAllowed: (BOOL)allowed
{
	insecureRedirectsAllowed = allowed;
}

- (BOOL)insecureRedirectsAllowed
{
	return insecureRedirectsAllowed;
}

- (void)setStoresData: (BOOL)storesData_
{
	storesData = storesData_;
}

- (BOOL)storesData
{
	return storesData;
}

- (OFHTTPRequestResult*)performRequest: (OFHTTPRequest*)request
{
	return [self performRequest: request
			  redirects: 10];
}

- (OFHTTPRequestResult*)performRequest: (OFHTTPRequest*)request
			     redirects: (size_t)redirects
{
	void *pool = objc_autoreleasePoolPush();
	OFURL *URL = [request URL];
	OFString *scheme = [URL scheme];
	of_http_request_type_t requestType = [request requestType];
	OFDictionary *headers = [request headers];
	OFDataArray *postData = [request postData];
	OFTCPSocket *sock;
	OFHTTPRequestResult *result;
	OFString *line, *path, *version;
	OFMutableDictionary *serverHeaders;
	OFDataArray *data;
	OFEnumerator *keyEnumerator, *objectEnumerator;
	OFString *key, *object, *contentLengthHeader;
	int status;
	const char *type = NULL;
	size_t contentLength = 0;
	BOOL chunked;
	char *buffer;
	size_t bytesReceived;

	if (![scheme isEqual: @"http"] && ![scheme isEqual: @"https"])
		@throw [OFUnsupportedProtocolException
		    exceptionWithClass: [self class]
				   URL: URL];

	if ([scheme isEqual: @"http"])
		sock = [OFTCPSocket socket];
	else {
		if (of_http_client_tls_socket_class == Nil)
			@throw [OFUnsupportedProtocolException
			    exceptionWithClass: [self class]
					   URL: URL];

		sock = [[[of_http_client_tls_socket_class alloc] init]
		    autorelease];
	}

	[delegate client: self
	 didCreateSocket: sock
		 request: request];

	[sock connectToHost: [URL host]
		       port: [URL port]];

	/*
	 * Work around a bug with packet bisection in lighttpd when using
	 * HTTPS.
	 */
	[sock setWriteBufferEnabled: YES];

	if (requestType == OF_HTTP_REQUEST_TYPE_GET)
		type = "GET";
	if (requestType == OF_HTTP_REQUEST_TYPE_HEAD)
		type = "HEAD";
	if (requestType == OF_HTTP_REQUEST_TYPE_POST)
		type = "POST";

	if ([(path = [URL path]) isEqual: @""])
		path = @"/";

	if ([URL query] != nil)
		[sock writeFormat: @"%s %@?%@ HTTP/1.1\r\n",
		    type, path, [URL query]];
	else
		[sock writeFormat: @"%s %@ HTTP/1.1\r\n", type, path];

	if ([URL port] == 80)
		[sock writeFormat: @"Host: %@\r\n", [URL host]];
	else
		[sock writeFormat: @"Host: %@:%d\r\n", [URL host],
		    [URL port]];

	[sock writeString: @"Connection: close\r\n"];

	if ([headers objectForKey: @"User-Agent"] == nil)
		[sock writeString: @"User-Agent: Something using ObjFW "
				   @"<https://webkeks.org/objfw>\r\n"];

	keyEnumerator = [headers keyEnumerator];
	objectEnumerator = [headers objectEnumerator];

	while ((key = [keyEnumerator nextObject]) != nil &&
	    (object = [objectEnumerator nextObject]) != nil)
		[sock writeFormat: @"%@: %@\r\n", key, object];

	if (requestType == OF_HTTP_REQUEST_TYPE_POST) {
		OFString *contentType = [request MIMEType];

		if (contentType == nil)
			contentType = @"application/x-www-form-urlencoded; "
			    @"charset=UTF-8\r\n";

		[sock writeFormat: @"Content-Type: %@\r\n", contentType];
		[sock writeFormat: @"Content-Length: %d\r\n",
		    [postData count] * [postData itemSize]];
	}

	[sock writeString: @"\r\n"];

	/* Work around a bug in lighttpd, see above */
	[sock flushWriteBuffer];
	[sock setWriteBufferEnabled: NO];

	if (requestType == OF_HTTP_REQUEST_TYPE_POST)
		[sock writeBuffer: [postData cArray]
			   length: [postData count] * [postData itemSize]];

	@try {
		line = [sock readLine];
	} @catch (OFInvalidEncodingException *e) {
		@throw [OFInvalidServerReplyException
		    exceptionWithClass: [self class]];
	}

	if (![line hasPrefix: @"HTTP/"] || [line characterAtIndex: 8] != ' ')
		@throw [OFInvalidServerReplyException
		    exceptionWithClass: [self class]];

	version = [line substringWithRange: of_range(5, 3)];
	if (![version isEqual: @"1.0"] && ![version isEqual: @"1.1"])
		@throw [OFUnsupportedVersionException
		    exceptionWithClass: [self class]
			       version: version];

	status = (int)[[line substringWithRange: of_range(9, 3)] decimalValue];

	serverHeaders = [OFMutableDictionary dictionary];

	for (;;) {
		OFString *key, *value;
		const char *line_c, *tmp;

		@try {
			line = [sock readLine];
		} @catch (OFInvalidEncodingException *e) {
			@throw [OFInvalidServerReplyException
			    exceptionWithClass: [self class]];
		}

		if (line == nil)
			@throw [OFInvalidServerReplyException
			    exceptionWithClass: [self class]];

		if ([line isEqual: @""])
			break;

		line_c = [line UTF8String];

		if ((tmp = strchr(line_c, ':')) == NULL)
			@throw [OFInvalidServerReplyException
			    exceptionWithClass: [self class]];

		key = [OFString stringWithUTF8String: line_c
					      length: tmp - line_c];
		normalizeKey(key);

		do {
			tmp++;
		} while (*tmp == ' ');

		value = [OFString stringWithUTF8String: tmp];

		if ((redirects > 0 && (status == 301 || status == 302 ||
		    status == 303 || status == 307) &&
		    [key isEqual: @"Location"]) && (insecureRedirectsAllowed ||
		    [scheme isEqual: @"http"] ||
		    ![value hasPrefix: @"http://"])) {
			OFURL *newURL;
			OFHTTPRequest *newRequest;
			BOOL follow;

			newURL = [OFURL URLWithString: value
					relativeToURL: URL];

			follow = [delegate client: self
			     shouldFollowRedirect: newURL
					  request: request];

			if (!follow && delegate != nil) {
				[serverHeaders setObject: value
						  forKey: key];
				continue;
			}

			newRequest = [OFHTTPRequest requestWithURL: newURL];
			[newRequest setRequestType: requestType];
			[newRequest setHeaders: headers];
			[newRequest setPostData: postData];
			[newRequest setMIMEType: [request MIMEType]];

			if (status == 303) {
				[newRequest
				    setRequestType: OF_HTTP_REQUEST_TYPE_GET];
				[newRequest setPostData: nil];
				[newRequest setMIMEType: nil];
			}

			[newRequest retain];
			objc_autoreleasePoolPop(pool);
			[newRequest autorelease];

			return [self performRequest: newRequest
					  redirects: redirects - 1];
		}

		[serverHeaders setObject: value
				  forKey: key];
	}

	[delegate      client: self
	    didReceiveHeaders: serverHeaders
		   statusCode: status
		      request: request];

	data = (storesData ? [OFDataArray dataArray] : nil);
	chunked = [[serverHeaders objectForKey: @"Transfer-Encoding"]
	    isEqual: @"chunked"];

	contentLengthHeader = [serverHeaders objectForKey: @"Content-Length"];

	if (contentLengthHeader != nil) {
		contentLength = (size_t)[contentLengthHeader decimalValue];

		if (contentLength > SIZE_MAX)
			@throw [OFOutOfRangeException
			    exceptionWithClass: [self class]];
	}

	buffer = [self allocMemoryWithSize: of_pagesize];
	bytesReceived = 0;
	@try {
		if (chunked) {
			for (;;) {
				void *pool2 = objc_autoreleasePoolPush();
				size_t toRead;
				of_range_t range;

				@try {
					line = [sock readLine];
				} @catch (OFInvalidEncodingException *e) {
					@throw [OFInvalidServerReplyException
					    exceptionWithClass: [self class]];
				}

				range = [line rangeOfString: @";"];
				if (range.location != OF_NOT_FOUND)
					line = [line substringWithRange:
					    of_range(0, range.location)];

				@try {
					toRead =
					    (size_t)[line hexadecimalValue];
				} @catch (OFInvalidFormatException *e) {
					@throw [OFInvalidServerReplyException
					    exceptionWithClass: [self class]];
				}

				if (toRead == 0 ||
				    (contentLengthHeader != nil &&
				    contentLength >= bytesReceived))
					break;

				while (toRead > 0) {
					size_t length = (toRead < of_pagesize
					    ? toRead : of_pagesize);

					length = [sock readIntoBuffer: buffer
							       length: length];

					[delegate client: self
					  didReceiveData: buffer
						  length: length
						 request: request];

					objc_autoreleasePoolPop(pool2);
					pool2 = objc_autoreleasePoolPush();

					bytesReceived += length;
					[data addItemsFromCArray: buffer
							   count: length];

					toRead -= length;
				}

				@try {
					line = [sock readLine];
				} @catch (OFInvalidEncodingException *e) {
					@throw [OFInvalidServerReplyException
					    exceptionWithClass: [self class]];
				}

				if (![line isEqual: @""])
					@throw [OFInvalidServerReplyException
					    exceptionWithClass: [self class]];

				objc_autoreleasePoolPop(pool2);
			}
		} else {
			size_t length;

			while (![sock isAtEndOfStream]) {
				void *pool2;

				length = [sock readIntoBuffer: buffer
						       length: of_pagesize];

				pool2 = objc_autoreleasePoolPush();

				[delegate client: self
				  didReceiveData: buffer
					  length: length
					 request: request];

				objc_autoreleasePoolPop(pool2);

				bytesReceived += length;
				[data addItemsFromCArray: buffer
						   count: length];

				if (contentLengthHeader != nil &&
				    bytesReceived >= contentLength)
					break;
			}
		}
	} @finally {
		[self freeMemory: buffer];
	}

	[sock close];

	/*
	 * We only want to throw on status code 200 as we will throw an
	 * OFHTTPRequestFailedException for all other status codes later.
	 */
	if (status == 200 && contentLengthHeader != nil &&
	    contentLength != bytesReceived)
		@throw [OFTruncatedDataException
		    exceptionWithClass: [self class]];

	[serverHeaders makeImmutable];

	result = [[OFHTTPRequestResult alloc]
	    OF_initWithStatusCode: status
			  headers: serverHeaders
			     data: data];

	objc_autoreleasePoolPop(pool);

	[result autorelease];

	if (status != 200)
		@throw [OFHTTPRequestFailedException
		    exceptionWithClass: [self class]
			       request: request
				result: result];

	return result;
}
@end

@implementation OFObject (OFHTTPClientDelegate)
-    (void)client: (OFHTTPClient*)client
  didCreateSocket: (OFTCPSocket*)socket
	  request: (OFHTTPRequest*)request
{
}

-      (void)client: (OFHTTPClient*)client
  didReceiveHeaders: (OFDictionary*)headers
	 statusCode: (int)statusCode
	    request: (OFHTTPRequest*)request
{
}

-   (void)client: (OFHTTPClient*)client
  didReceiveData: (const char*)data
	  length: (size_t)length
	 request: (OFHTTPRequest*)request
{
}

-	  (BOOL)client: (OFHTTPClient*)client
  shouldFollowRedirect: (OFURL*)URL
	       request: (OFHTTPRequest*)request
{
	return YES;
}
@end

 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#import "OFObject.h"

@class OFURL;
@class OFDictionary;
@class OFDataArray;


@class OFString;


typedef enum of_http_request_type_t {
	OF_HTTP_REQUEST_TYPE_GET,
	OF_HTTP_REQUEST_TYPE_POST,
	OF_HTTP_REQUEST_TYPE_HEAD
} of_http_request_type_t;

/*!






































































 * @brief A class for storing HTTP requests.
 */
@interface OFHTTPRequest: OFObject
{
	OFURL *URL;
	of_http_request_type_t requestType;

	OFDictionary *headers;


	OFDataArray *postData;
	OFString *MIMEType;
}

#ifdef OF_HAVE_PROPERTIES
@property (copy) OFURL *URL;
@property of_http_request_type_t requestType;

@property (copy) OFDictionary *headers;
@property (retain) OFDataArray *postData;

@property (copy) OFString *MIMEType;
#endif

/*!
 * @brief Creates a new OFHTTPRequest.
 *
 * @return A new, autoreleased OFHTTPRequest
 */

/*!
 * @brief Returns the request type of the HTTP request.
 *
 * @return The request type of the HTTP request
 */
- (of_http_request_type_t)requestType;















/*!
 * @brief Sets a dictionary with headers for the HTTP request.
 *
 * @param headers A dictionary with headers for the HTTP request
 */
- (void)setHeaders: (OFDictionary*)headers;

/*!
 * @brief Retrusn a dictionary with headers for the HTTP request.
 *
 * @return A dictionary with headers for the HTTP request.
 */
- (OFDictionary*)headers;

/*!














 * @brief Sets the POST data of the HTTP request.
 *
 * @param postData The POST data of the HTTP request
 */
- (void)setPostData: (OFDataArray*)postData;

/*!
 * @brief Returns the POST data of the HTTP request.
 *
 * @return The POST data of the HTTP request
 */

- (OFDataArray*)postData;










/*!
 * @brief Sets the MIME type for the POST data.
 *

 * @param MIMEType The MIME type for the POST data
 */

- (void)setMIMEType: (OFString*)MIMEType;







/*!
 * @brief Returns the MIME type for the POST data.
 *



 * @return The MIME type for the POST data
 */
- (OFString*)MIMEType;
@end

/*!
 * @brief A class for storing the result of an HTTP request.
 */
@interface OFHTTPRequestResult: OFObject
{
	short statusCode;
	OFDataArray *data;
	OFDictionary *headers;
}

#ifdef OF_HAVE_PROPERTIES
@property (readonly) short statusCode;
@property (readonly, copy) OFDictionary *headers;
@property (readonly, retain) OFDataArray *data;
#endif

- OF_initWithStatusCode: (short)status
		headers: (OFDictionary*)headers
		   data: (OFDataArray*)data;

/*!
 * @brief Returns the state code of the result of the HTTP request.
 *
 * @return The status code of the result of the HTTP request
 */
- (short)statusCode;

/*!
 * @brief Returns the headers of the result of the HTTP request.
 *
 * @return The headers of the result of the HTTP request
 */
- (OFDictionary*)headers;

/*!
 * @brief Returns the data received for the HTTP request.
 *


 * @return The data received for the HTTP request
 */
- (OFDataArray*)data;
@end

 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#include "config.h"






#import "OFHTTPRequest.h"
#import "OFString.h"
#import "OFURL.h"

#import "OFDictionary.h"
#import "OFDataArray.h"











#import "macros.h"























@implementation OFHTTPRequest
+ (instancetype)request
{
	return [[[self alloc] init] autorelease];
}

+ (instancetype)requestWithURL: (OFURL*)URL
{
	return [[[self alloc] initWithURL: URL] autorelease];
}

- init
{
	self = [super init];

	requestType = OF_HTTP_REQUEST_TYPE_GET;






	return self;
}

- initWithURL: (OFURL*)URL_
{
	self = [self init];

	return self;
}

- (void)dealloc
{
	[URL release];
	[headers release];
	[postData release];
	[MIMEType release];

	[super dealloc];
}

- (void)setURL: (OFURL*)URL_
{
	OF_SETTER(URL, URL_, YES, 1)

}

- (of_http_request_type_t)requestType
{
	return requestType;
}











- (void)setHeaders: (OFDictionary*)headers_
{
	OF_SETTER(headers, headers_, YES, 1)
}

- (OFDictionary*)headers
{
	OF_GETTER(headers, YES)
}












































- (void)setPostData: (OFDataArray*)postData_








{




	OF_SETTER(postData, postData_, YES, 0)







}





































- (OFDataArray*)postData

{


	OF_GETTER(postData, YES)



}






















































































- (void)setMIMEType: (OFString*)MIMEType_


{





	OF_SETTER(MIMEType, MIMEType_, YES, 1)



}













































































- (OFString*)MIMEType


{



	OF_GETTER(MIMEType, YES)


















































































}
@end

@implementation OFHTTPRequestResult
- OF_initWithStatusCode: (short)status
		headers: (OFDictionary*)headers_
		   data: (OFDataArray*)data_
{
	self = [super init];

	statusCode = status;
	data = [data_ retain];
	headers = [headers_ copy];

	OF_GETTER(headers, YES)
}

- (OFDataArray*)data
{
	OF_GETTER(data, YES)
}
@end

	if (!of_mutex_unlock(&mutex))
		@throw [OFUnlockFailedException exceptionWithClass: [self class]
							      lock: self];
}

- (void)setName: (OFString*)name_
{
	OF_SETTER(name, name_, YES, 1)
}

- (OFString*)name
{
	OF_GETTER(name, YES)
}

	if (!of_rmutex_unlock(&rmutex))
		@throw [OFUnlockFailedException exceptionWithClass: [self class]
							      lock: self];
}

- (void)setName: (OFString*)name_
{
	OF_SETTER(name, name_, YES, 1)
}

- (OFString*)name
{
	OF_GETTER(name, YES)
}

#import "OFString.h"
#import "OFString_UTF8.h"
#import "OFArray.h"
#import "OFDictionary.h"
#import "OFFile.h"
#import "OFURL.h"
#import "OFHTTPClient.h"
#import "OFHTTPRequest.h"
#import "OFDataArray.h"
#import "OFXMLElement.h"

#import "OFHTTPRequestFailedException.h"
#import "OFInitializationFailedException.h"
#import "OFInvalidArgumentException.h"

				  encoding: OF_STRING_ENCODING_AUTODETECT];
}

- initWithContentsOfURL: (OFURL*)URL
	       encoding: (of_string_encoding_t)encoding
{
	void *pool;
	OFHTTPClient *client;
	OFHTTPRequest *request;
	OFHTTPRequestResult *result;
	OFString *contentType;
	Class c;

	c = [self class];
	[self release];

	pool = objc_autoreleasePoolPush();

	if ([[URL scheme] isEqual: @"file"]) {
		if (encoding == OF_STRING_ENCODING_AUTODETECT)
			encoding = OF_STRING_ENCODING_UTF_8;

		self = [[c alloc] initWithContentsOfFile: [URL path]
						encoding: encoding];
		objc_autoreleasePoolPop(pool);
		return self;
	}

	client = [OFHTTPClient client];
	request = [OFHTTPRequest requestWithURL: URL];
	result = [client performRequest: request];

	if ([result statusCode] != 200)
		@throw [OFHTTPRequestFailedException
		    exceptionWithClass: [request class]
			       request: request
				result: result];

- (OFString*)name
{
	OF_GETTER(name, YES)
}

- (void)setName: (OFString*)name_
{
	OF_SETTER(name, name_, YES, 1)

	if (running == OF_THREAD_RUNNING)
		set_thread_name(self);
}

- (void)dealloc
{

#import "OFStreamSocket.h"
#import "OFTCPSocket.h"
#import "OFTLSSocket.h"
#import "OFProcess.h"
#import "OFStreamObserver.h"

#import "OFHTTPRequest.h"
#import "OFHTTPClient.h"

#import "OFHash.h"
#import "OFMD5Hash.h"
#import "OFSHA1Hash.h"

#import "OFXMLAttribute.h"
#import "OFXMLElement.h"

include ../extra.mk

SUBDIRS = ${TESTPLUGIN}

PROG_NOINST = tests${PROG_SUFFIX}
SRCS = ForwardingTests.m		\
       OFArrayTests.m			\
       ${OFBLOCKTESTS_M}		\
       OFDataArrayTests.m		\
       OFDateTests.m			\
       OFDictionaryTests.m		\
       ${OFHTTPCLIENTTESTS_M}		\
       OFJSONTests.m			\
       OFListTests.m			\
       OFMD5HashTests.m			\
       OFNumberTests.m			\
       OFObjectTests.m			\
       ${OFPLUGINTESTS_M}		\
       OFSerializationTests.m		\

/*
 * Copyright (c) 2008, 2009, 2010, 2011, 2012
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#include "config.h"

#include <stdlib.h>
#include <string.h>
#include <time.h>

#include <assert.h>

#import "OFHTTPClient.h"
#import "OFHTTPRequest.h"
#import "OFString.h"
#import "OFTCPSocket.h"
#import "OFThread.h"
#import "OFCondition.h"
#import "OFURL.h"
#import "OFDictionary.h"
#import "OFAutoreleasePool.h"

#import "TestsAppDelegate.h"

static OFString *module = @"OFHTTPClient";
static OFCondition *cond;

@interface OFHTTPClientTestsServer: OFThread
{
@public
	uint16_t port;
}
@end

@implementation OFHTTPClientTestsServer
- main
{
	OFTCPSocket *listener, *client;

	[cond lock];

	listener = [OFTCPSocket socket];
	port = [listener bindToHost: @"127.0.0.1"
			       port: 0];
	[listener listen];

	[cond signal];
	[cond unlock];

	client = [listener accept];

	if (![[client readLine] isEqual: @"GET /foo HTTP/1.1"])
		assert(0);

	if (![[client readLine] isEqual:
	    [OFString stringWithFormat: @"Host: 127.0.0.1:%" @PRIu16, port]])
		assert(0);

	if (![[client readLine] isEqual: @"Connection: close"])
		assert(0);

	if (![[client readLine] hasPrefix: @"User-Agent:"])
		assert(0);

	if (![[client readLine] isEqual: @""])
		assert(0);

	[client writeString: @"HTTP/1.1 200 OK\r\n"
			     @"cONTeNT-lENgTH: 7\r\n"
			     @"\r\n"
			     @"foo\n"
			     @"bar"];
	[client close];

	return nil;
}
@end

@implementation TestsAppDelegate (OFHTTPClientests)
- (void)HTTPClientTests
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	OFHTTPClientTestsServer *server;
	OFURL *url;
	OFHTTPClient *client;
	OFHTTPRequest *req;
	OFHTTPRequestResult *res;

	cond = [OFCondition condition];
	[cond lock];

	server = [[[OFHTTPClientTestsServer alloc] init] autorelease];
	[server start];

	[cond wait];
	[cond unlock];

	url = [OFURL URLWithString:
	    [OFString stringWithFormat: @"http://127.0.0.1:%" @PRIu16 "/foo",
					server->port]];

	TEST(@"-[performRequest:]",
	    R(client = [OFHTTPClient client]) &&
	    R(req = [OFHTTPRequest requestWithURL: url]) &&
	    R(res = [client performRequest: req]))

	TEST(@"Normalization of server header keys",
	     ([[res headers] objectForKey: @"Content-Length"] != nil))

	[server join];

	[pool drain];
}
@end

- (void)dictionaryTests;
@end

@interface TestsAppDelegate (ForwardingTests)
- (void)forwardingTests;
@end

@interface TestsAppDelegate (OFHTTPClientTests)
- (void)HTTPClientTests;
@end

@interface TestsAppDelegate (OFJSONTests)
- (void)JSONTests;
@end

@interface TestsAppDelegate (OFListTests)

	[self streamTests];
	[self TCPSocketTests];
#ifdef OF_THREADS
	[self threadTests];
#endif
	[self URLTests];
#ifdef OF_THREADS
	[self HTTPClientTests];
#endif
	[self XMLParserTests];
	[self XMLNodeTests];
	[self XMLElementBuilderTests];
	[self serializationTests];
	[self JSONTests];
#ifdef OF_PLUGINS