ObjFW  Check-in [ba0a921534]

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

	c = isa;
	[self release];

	pool = [[OFAutoreleasePool alloc] init];

		@throw [OFHTTPRequestFailedException
		    exceptionWithClass: [request class]
			   HTTPRequest: request
				result: result];

	if (encoding == OF_STRING_ENCODING_AUTODETECT &&
	    (contentType = [[result headers] objectForKey: @"Content-Type"])) {
		contentType = [[contentType mutableCopy] autorelease];
		[contentType lower];
		contentType = [contentType lowercaseString];

		if ([contentType hasSuffix: @"charset=UTF-8"])
		if ([contentType hasSuffix: @"charset=utf-8"])
			encoding = OF_STRING_ENCODING_UTF_8;
		if ([contentType hasSuffix: @"charset=iso-8859-1"])
			encoding = OF_STRING_ENCODING_ISO_8859_1;
		if ([contentType hasSuffix: @"charset=iso-8859-15"])
			encoding = OF_STRING_ENCODING_ISO_8859_15;
		if ([contentType hasSuffix: @"charset=windows-1252"])
			encoding = OF_STRING_ENCODING_WINDOWS_1252;