add http client

src/Http/HttpClient.h

@@ -0,0 +1,130 @@
+//
+//  HttpClient.h
+//  ZLMediaKit
+//
+//  Created by xzl on 2017/5/4.
+//
+
+#ifndef Http_HttpClient_h
+#define Http_HttpClient_h
+
+#include <string.h>
+#include <functional>
+#include <memory>
+#include "Rtsp/Rtsp.h"
+#include "Util/util.h"
+#include "Network/TcpClient.h"
+
+using namespace std;
+using namespace ZL::Util;
+using namespace ZL::Network;
+
+namespace ZL {
+namespace Http {
+
+class HttpArgs : public map<string,string>
+{
+public:
+    HttpArgs(){}
+    virtual ~HttpArgs(){}
+    string make() const {
+        string ret;
+        for(auto &pr : *this){
+            ret.append(pr.first);
+            ret.append("=");
+            ret.append(pr.second);
+            ret.append("&");
+        }
+        if(ret.size()){
+            ret.pop_back();
+        }
+        return ret;
+    }
+};
+    
+class HttpClient : public TcpClient
+{
+public:
+    typedef StrCaseMap HttpHeader;
+    typedef std::shared_ptr<HttpClient> Ptr;
+    HttpClient();
+    virtual ~HttpClient();
+    virtual void sendRequest(const string &url);
+    void clear(){
+        _header.clear();
+        _body.clear();
+        _method.clear();
+        _path.clear();
+        _recvedResponse.clear();
+        _parser.Clear();
+    }
+    void setMethod(const string &method){
+        _method = method;
+    }
+    void setHeader(const HttpHeader &header){
+        _header = _header;
+    }
+    void addHeader(const string &key,const string &val){
+        _header.emplace(key,val);
+    }
+    void setBody(const string &body){
+        _body = body;
+    }
+    const string &responseStatus(){
+        return _parser.Url();
+    }
+    const HttpHeader &responseHeader(){
+        return _parser.getValues();
+    }
+protected:
+    bool _isHttps;
+    
+    virtual void onResponseHeader(const string &status,const HttpHeader &headers){
+        DebugL << status;
+    };
+    virtual void onResponseBody(const char *buf,size_t size,size_t recvedSize,size_t totalSize){
+        DebugL << size << " " <<  recvedSize << " " << totalSize;
+    };
+    virtual void onResponseCompleted(){
+    	DebugL;
+    }
+    virtual void onRecvBytes(const char *data,int size);
+    virtual void onDisconnect(const SockException &ex){}
+private:
+    virtual void onConnect(const SockException &ex) override;
+    virtual void onRecv(const Socket::Buffer::Ptr &pBuf) override;
+    virtual void onErr(const SockException &ex) override;
+    
+    //send
+    HttpHeader _header;
+    string _body;
+    string _method;
+    string _path;
+    
+    //recv
+    string _recvedResponse;
+    size_t _recvedBodySize;
+    size_t _totalBodySize;
+    Parser _parser;
+    
+    string _lastHost;
+};
+
+
+
+
+
+
+
+
+} /* namespace Http */
+} /* namespace ZL */
+
+
+
+
+
+
+
+
+#endif /* Http_HttpClient_h */