1 | #include "boost/asio.hpp"
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2 | #include "boost/bind.hpp"
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3 | #include "boost/thread.hpp"
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4 | #include <string>
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5 | #include <iostream>
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6 |
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7 | using namespace std;
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8 |
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9 | boost::asio::io_service ios_;
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10 | boost::asio::ip::tcp::endpoint endpoint_;
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11 | boost::asio::ip::tcp::socket socket_(ios_);
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12 |
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13 | void HandleConnect(const boost::system::error_code& err,
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14 | boost::asio::ip::tcp::resolver::iterator endpoint_iterator);
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15 | void HandleWriteRequest(const boost::system::error_code& err);
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16 |
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17 | void WriteRequest();
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18 |
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19 | bool is_connect = false;
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20 |
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21 | string request = "GET /index.html\r\nHosts: 129.79.245.252\r\nPort: 80\r\n\r\n";
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22 |
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23 | void HandleConnect(const boost::system::error_code& err,
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24 | boost::asio::ip::tcp::resolver::iterator endpoint_iterator)
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25 | {
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26 | if (!err)
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27 | {
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28 | is_connect = true;
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29 |
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30 | WriteRequest();
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31 | }
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32 | else
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33 | {
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34 | cout << "Connect Error : " << err.message().c_str() << endl;
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35 | }
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36 | }
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37 |
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38 | void WriteRequest()
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39 | {
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40 | boost::asio::async_write(socket_, boost::asio::buffer(request), boost::bind(
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41 | &HandleWriteRequest, boost::asio::placeholders::error));
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42 | }
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43 |
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44 | void HandleWriteRequest(const boost::system::error_code& err)
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45 | {
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46 | if (!err)
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47 | {
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48 | }
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49 | else
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50 | {
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51 | cout << "WriteRequest error" << endl;
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52 | }
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53 | }
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54 |
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55 | void main(int argc, char* argv[])
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56 | {
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57 | boost::asio::io_service::work * m_work = new boost::asio::io_service::work(ios_);
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58 | new boost::thread(boost::bind(&boost::asio::io_service::run, &ios_));
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59 |
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60 | while(1)
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61 | {
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62 | boost::system::error_code err;
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63 | boost::asio::ip::address_v4 addr = boost::asio::ip::address_v4::from_string("129.79.245.252", err);
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64 |
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65 | boost::asio::ip::tcp::resolver::iterator endpoint_iter;
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66 | endpoint_ = boost::asio::ip::tcp::endpoint(addr, 80);
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67 | socket_.async_connect(endpoint_, boost::bind(HandleConnect,
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68 | boost::asio::placeholders::error, endpoint_iter));
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69 |
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70 | Sleep(500);
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71 |
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72 | socket_.close();
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73 | is_connect = false;
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74 | }
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75 | }
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