blob: 94496990dd3f2aa6a944cb986866062f3af3d6bd [file] [log] [blame]
/*
* Copyright 2012 Google Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef SRC_DIAL_SERVICE_HANDLER_H_
#define SRC_DIAL_SERVICE_HANDLER_H_
#include <map>
#include <string>
#include <vector>
#include "base/basictypes.h"
#include "base/callback_forward.h"
#include "net/http/http_response_headers.h"
namespace net {
class HttpServerRequestInfo;
struct HttpServerResponseInfo {
int response_code;
std::string mime_type;
std::string body;
std::vector<std::string> headers;
};
// Abstract class that provides a response to a request from the dial server.
// DialServiceHandlers should be Register()ed with a DialService object.
class DialServiceHandler
: public base::RefCountedThreadSafe<DialServiceHandler> {
public:
typedef base::Callback<void(scoped_ptr<HttpServerResponseInfo> response)>
CompletionCB;
// Called by the DialHttpServer to satisfy an incoming request.
// It is expected that this will be handled asynchronously and the completion
// callback must be called in all cases. If the request is handled
// successfully, pass the response the server should send
// back and a |result| of true. If the request cannot be handled, pass a NULL
// |response| and a |result| of false.
virtual void HandleRequest(const std::string& path,
const HttpServerRequestInfo& request,
const CompletionCB& completion_cb) = 0;
// The name of the DIAL service this handler implements.
virtual const std::string& service_name() const = 0;
protected:
friend class base::RefCountedThreadSafe<DialServiceHandler>;
virtual ~DialServiceHandler() {}
};
} // namespace net
#endif // SRC_DIAL_SERVICE_HANDLER_H_