【六】tf和cgi进行联合试验，完成日志服务器

【任务6】tf和cgi进行联合试验，完成日志服务器

• 【任务6】tf和cgi进行联合试验，完成日志服务器
  • 改装gen-cpp目录下client.cpp文件
  • 启动Nginx服务和gen-cpp目录下编译后的"server"
    • Makefile 文件修改为
    • 启动Nginx服务
  • 启动gen-cpp目录下的"server"
    • 启动cgi服务
    • 查看整个流程的服务是否成功

改装gen-cpp目录下client.cpp文件

• 代码如下：

#include "RecSys.h"
#include <iostream>
#include <string>

#include <transport/TSocket.h>
#include <transport/TBufferTransports.h>
#include <protocol/TBinaryProtocol.h>

#include <fcgi_stdio.h>
#include <fcgiapp.h>

using namespace apache::thrift;
using namespace apache::thrift::protocol;
using namespace apache::thrift::transport;

using namespace std;
using std::string;
using boost::shared_ptr;

inline void send_response(
            FCGX_Request& request, const std::string& resp_str) {

    FCGX_FPrintF(request.out, "Content-type: text/html;charset=utf-8\r\n\r\n");
    FCGX_FPrintF(request.out, "%s", resp_str.c_str());
    FCGX_Finish_r(&request);
}

int main(int argc, char **argv){
    // 1.初始化cgi
    FCGX_Init();
    FCGX_Request request;
    FCGX_InitRequest(&request, 0, 0);

    // 2.连接connect server rpc
    boost::shared_ptr<TSocket> socket(new TSocket("localhost",9090));
    boost::shared_ptr<TTransport> transport(new TBufferedTransport(socket));
    boost::shared_ptr<TProtocol> protocol(new TBinaryProtocol(transport));

    transport->open();

    RecSysClient client(protocol);

    while(FCGX_Accept_r(&request) >= 0) {

        // http page -> client
        std::string send_data = FCGX_GetParam("QUERY_STRING", request.envp);

            string receive_data;

        // client >> server
        // server >> client
    	client.rec_data(receive_data,send_data);

    	cout << "receive http params: " << send_data << std::endl;
    	cout << "receive server data: " << receive_data << endl;

        /*send_response(request, return_str);*/
        send_response(request, receive_data);
    }

    transport->close();
    return 0;
}

启动Nginx服务和gen-cpp目录下编译后的"server"

• client.cpp文件代码修改为：

#include "RecSys.h"
#include <iostream>
#include <string>

#include <transport/TSocket.h>
#include <transport/TBufferTransports.h>
#include <protocol/TBinaryProtocol.h>

#include <fcgi_stdio.h>
#include <fcgiapp.h>

using namespace apache::thrift;
using namespace apache::thrift::protocol;
using namespace apache::thrift::transport;

using namespace std;
using std::string;
using boost::shared_ptr;

inline void send_response(
            FCGX_Request& request, const std::string& resp_str) {

    FCGX_FPrintF(request.out, "Content-type: text/html;charset=utf-8\r\n\r\n");
    FCGX_FPrintF(request.out, "%s", resp_str.c_str());
    FCGX_Finish_r(&request);
}

int main(int argc, char **argv){
    // 1.初始化cgi
    FCGX_Init();
    FCGX_Request request;
    FCGX_InitRequest(&request, 0, 0);

    // 2.连接connect server rpc
    boost::shared_ptr<TSocket> socket(new TSocket("localhost",9090));
    boost::shared_ptr<TTransport> transport(new TBufferedTransport(socket));
    boost::shared_ptr<TProtocol> protocol(new TBinaryProtocol(transport));

    transport->open();

    RecSysClient client(protocol);

    while(FCGX_Accept_r(&request) >= 0) {

	// http page -> client
	std::string send_data = FCGX_GetParam("QUERY_STRING", request.envp);

    	string receive_data;

	// client >> server
	// server >> client
    	client.rec_data(receive_data,send_data);

    	cout << "receive http params: " << send_data << std::endl;
    	cout << "receive server data: " << receive_data << endl;

        /*send_response(request, return_str);*/
        send_response(request, receive_data);
    }

    transport->close();
    return 0;
}

Makefile 文件修改为

G++ = g++
CFLAGS = -g -Wall
INCLUDES = -I./ -I/usr/local/include/thrift
LIBS = -L/usr/local/lib/*.so -lthrift

SER_OBJECT = RecSys.cpp RecSys_constants.cpp RecSys_types.cpp RecSys_server.skeleton.cpp
CLI_OBJECT = RecSys.cpp client.cpp

server: $(SER_OBJECT)
	$(G++) $(CFLAGS) $(INCLUDES) $(SER_OBJECT) $(LIBS) -o server

client: $(CLI_OBJECT)
	$(G++) $(CFLAGS) $(INCLUDES) $(CLI_OBJECT) $(LIBS) -o client

.PHONY: clean
clean:
	rm -f server client

• 命令：make server、make client、make clean等会对应执行名相应的命令

启动Nginx服务

• 命令：安装目录/sbin/nginx
• 检查端口是否开启：netstat -antup | grep nginx，端口为：80
• 打开浏览器查看服务是否开启，查看

启动gen-cpp目录下的"server"

• 命令：./server
• 此时已经启动了cgi代理，查看端口是否监听成功:netstat -antup | grep 8088

启动cgi服务

• 启动之前先编译client.cpp文件，命令：make client

• 命令：/usr/local/src/nginx/sbin/spawn-fcgi -a 127.0.0.1 -p 8088 -f /test/thrift_test/python_thrift_demo/gen-cpp/client

查看整个流程的服务是否成功

• 打开浏览器，查看，页面(也就是客户端)会返回server端输出的内容，同时server端会接收到客户端(也就是浏览器)发送的信息

• 如图：

• 带参数：

  • 客户端：

  • server端：