1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef NET_SPDY_SPDY_HTTP_UTILS_H_ 6 #define NET_SPDY_SPDY_HTTP_UTILS_H_ 7 8 #include "net/base/net_export.h" 9 #include "net/base/request_priority.h" 10 #include "net/spdy/spdy_framer.h" 11 #include "net/spdy/spdy_header_block.h" 12 #include "net/spdy/spdy_protocol.h" 13 #include "url/gurl.h" 14 15 namespace net { 16 17 class HttpResponseInfo; 18 struct HttpRequestInfo; 19 class HttpRequestHeaders; 20 21 // Convert a SpdyHeaderBlock into an HttpResponseInfo. 22 // |headers| input parameter with the SpdyHeaderBlock. 23 // |response| output parameter for the HttpResponseInfo. 24 // Returns true if successfully converted. False if the SpdyHeaderBlock is 25 // incomplete (e.g. missing 'status' or 'version'). 26 bool SpdyHeadersToHttpResponse(const SpdyHeaderBlock& headers, 27 SpdyMajorVersion protocol_version, 28 HttpResponseInfo* response); 29 30 // Create a SpdyHeaderBlock for a Spdy SYN_STREAM Frame from 31 // HttpRequestInfo and HttpRequestHeaders. 32 void NET_EXPORT_PRIVATE CreateSpdyHeadersFromHttpRequest( 33 const HttpRequestInfo& info, 34 const HttpRequestHeaders& request_headers, 35 SpdyHeaderBlock* headers, 36 SpdyMajorVersion protocol_version, 37 bool direct); 38 39 // Returns the URL associated with the |headers| by assembling the 40 // scheme, host and path from the protocol specific keys. 41 GURL GetUrlFromHeaderBlock(const SpdyHeaderBlock& headers, 42 SpdyMajorVersion protocol_version, 43 bool pushed); 44 45 // Returns true if the value of this header should be displayed. 46 NET_EXPORT_PRIVATE bool ShouldShowHttpHeaderValue( 47 const std::string& header_name); 48 49 NET_EXPORT_PRIVATE SpdyPriority ConvertRequestPriorityToSpdyPriority( 50 RequestPriority priority, 51 SpdyMajorVersion protocol_version); 52 53 NET_EXPORT_PRIVATE RequestPriority ConvertSpdyPriorityToRequestPriority( 54 SpdyPriority priority, 55 SpdyMajorVersion protocol_version); 56 57 } // namespace net 58 59 #endif // NET_SPDY_SPDY_HTTP_UTILS_H_ 60