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#import "OFData+Private.h"
#import "OFString.h"
#ifdef OF_HAVE_FILES
# import "OFFile.h"
# import "OFFileManager.h"
#endif
#import "OFURL.h"
#ifdef OF_HAVE_SOCKETS
# import "OFHTTPClient.h"
# import "OFHTTPRequest.h"
# import "OFHTTPResponse.h"
#endif
#import "OFDictionary.h"
#import "OFXMLElement.h"
#import "OFSystemInfo.h"
#ifdef OF_HAVE_SOCKETS
# import "OFHTTPRequestFailedException.h"
#endif
#import "OFInvalidArgumentException.h"
#import "OFInvalidFormatException.h"
#import "OFInvalidServerReplyException.h"
#import "OFOutOfMemoryException.h"
#import "OFOutOfRangeException.h"
#import "OFTruncatedDataException.h"
#import "OFUnsupportedProtocolException.h"
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scheme = [URL scheme];
# ifdef OF_HAVE_FILES
if ([scheme isEqual: @"file"])
self = [self initWithContentsOfFile: [URL path]];
else
# endif
# ifdef OF_HAVE_SOCKETS
if ([scheme isEqual: @"http"] || [scheme isEqual: @"https"]) {
bool mutable = [self isKindOfClass: [OFMutableData class]];
if (!mutable) {
[self release];
self = [OFMutableData alloc];
}
self = [(OFMutableData *)self init];
@try {
OFHTTPClient *client = [OFHTTPClient client];
OFHTTPRequest *request = [OFHTTPRequest
requestWithURL: URL];
OFHTTPResponse *response = [client
performRequest: request];
size_t pageSize;
char *buffer;
OFDictionary *headers;
OFString *contentLengthString;
if ([response statusCode] != 200)
@throw [OFHTTPRequestFailedException
exceptionWithRequest: request
response: response];
pageSize = [OFSystemInfo pageSize];
buffer = [self allocMemoryWithSize: pageSize];
@try {
while (![response isAtEndOfStream]) {
size_t length;
length = [response
readIntoBuffer: buffer
length: pageSize];
[(OFMutableData *)self
addItems: buffer
count: length];
}
} @finally {
[self freeMemory: buffer];
}
headers = [response headers];
if ((contentLengthString =
[headers objectForKey: @"Content-Length"]) != nil) {
intmax_t contentLength =
[contentLengthString decimalValue];
if (contentLength < 0)
@throw [OFInvalidServerReplyException
exception];
if ((uintmax_t)[self count] !=
(uintmax_t)contentLength)
@throw [OFTruncatedDataException
exception];
}
} @catch (id e) {
[self release];
@throw e;
}
if (!mutable)
[(OFMutableData *)self makeImmutable];
} else
# endif
@throw [OFUnsupportedProtocolException exceptionWithURL: URL];
objc_autoreleasePoolPop(pool);
return self;
}
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