ObjFW  Diff

			 redirects: (unsigned int)redirects;
@end

static OFString *
constructRequestString(OFHTTPRequest *request)
{
	void *pool = objc_autoreleasePoolPush();
	of_http_request_method_t method = request.method;
	OFURL *URL = request.URL;
	OFString *path;
	OFString *user = URL.user, *password = URL.password;
	OFMutableString *requestString;
	OFMutableDictionary OF_GENERIC(OFString *, OFString *) *headers;
	bool hasContentLength, chunked;
	OFEnumerator OF_GENERIC(OFString *) *keyEnumerator, *objectEnumerator;
	OFString *key, *object;

	if (URL.path != nil)
		path = URL.URLEncodedPath;
	else
		path = @"/";

	requestString = [OFMutableString stringWithFormat:
	    @"%s %@", of_http_request_method_to_string(method), path];

	if (URL.query != nil) {
		[requestString appendString: @"?"];
		[requestString appendString: URL.URLEncodedQuery];
	}

	[requestString appendString: @" HTTP/"];

		firstLetter = false;
		str++;
	}
}

static bool
defaultShouldFollow(of_http_request_method_t method, short statusCode)
{
	bool follow;

	/*
	 * 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 is considered user confirmation.
	 */
	if (method == OF_HTTP_REQUEST_METHOD_GET ||
	    method == OF_HTTP_REQUEST_METHOD_HEAD)
		follow = true;
	/* 303 should always be redirected and converted to a GET request. */
	else if (statusCode == 303)
		follow = true;
	else
		follow = false;

	if (keepAlive) {
		response.of_keepAlive = true;

		_client->_socket = [sock retain];
		_client->_lastURL = [URL copy];
		_client->_lastWasHEAD =
		    (_request.method == OF_HTTP_REQUEST_METHOD_HEAD);
		_client->_lastResponse = [response retain];
	}

	if (_redirects > 0 && (_status == 301 || _status == 302 ||
	    _status == 303 || _status == 307) &&
	    (location = [_serverHeaders objectForKey: @"Location"]) != nil) {
		bool follow = true;

				    (object = [objectEnumerator nextObject]) !=
				    nil)
					if ([key hasPrefix: @"Content-"] ||
					    [key hasPrefix: @"Transfer-"])
						[newHeaders
						    removeObjectForKey: key];

				newRequest.method = OF_HTTP_REQUEST_METHOD_GET;
			}

			newRequest.URL = newURL;
			newRequest.headers = newHeaders;

			_client->_inProgress = false;