request_headers.h

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// Copyright 2011 Google Inc.


#ifndef PAGESPEED_KERNEL_HTTP_REQUEST_HEADERS_H_
#define PAGESPEED_KERNEL_HTTP_REQUEST_HEADERS_H_

#include "pagespeed/kernel/base/basictypes.h"
#include "pagespeed/kernel/base/string.h"
#include "pagespeed/kernel/base/string_util.h"
#include "pagespeed/kernel/http/headers.h"

namespace net_instaweb {

class HttpRequestHeaders;
class MessageHandler;
class Writer;

class RequestHeaders : public Headers<HttpRequestHeaders> {
 public:
  enum Method { kOptions, kGet, kHead, kPost, kPut, kDelete, kTrace, kConnect,
                kPatch, kPurge, kError };

  struct Properties {
    Properties()                 
        : has_cookie(true),      
          has_cookie2(true),
          has_authorization(false) {  
    }
    Properties(bool cookie, bool cookie2, bool authorization)
        : has_cookie(cookie),
          has_cookie2(cookie2),
          has_authorization(authorization) {
    }
    bool has_cookie;
    bool has_cookie2;
    bool has_authorization;
  };

  RequestHeaders();

  virtual void Clear();
  void CopyFromProto(const HttpRequestHeaders& p);
  void CopyFrom(const RequestHeaders& other);

  GoogleString ToString() const;
  Method method() const;
  const char* method_string() const;
  void set_method(Method method);

  const GoogleString& message_body() const;
  void set_message_body(const GoogleString& data);

  using Headers<HttpRequestHeaders>::WriteAsHttp;
  bool WriteAsHttp(const StringPiece& url, Writer* writer,
                   MessageHandler* handler) const;

  bool AcceptsGzip() const;

  bool IsXmlHttpRequest() const;

  void PopulateLazyCaches() { PopulateMap(); }

  Properties GetProperties() const;

  const CookieMultimap& GetAllCookies() const;

  bool HasCookie(StringPiece cookie_name) const;

  bool HasCookieValue(StringPiece cookie_name, StringPiece cookie_value) const;

 private:
  
};

}  

#endif