main.cpp

00001 #include "mbed.h"
00002 #include "EthernetInterface.h"
00003 #include "MbedJSONValue.h"
00004 
00005 MbedJSONValue parser;
00006 EthernetInterface eth;
00007 TCPSocketConnection sock;
00008 
00009 int main()
00010 {
00011     int http_tx_msg_sz=800;
00012     char http_tx_msg[http_tx_msg_sz];
00013     int http_rx_msg_sz=500;
00014     char http_rx_msg[http_rx_msg_sz];
00015     int returnCode = 0;
00016 
00017     // Enter a MAC address for your controller below.
00018     uint8_t mac_addr[6] = {0x00, 0x08, 0xDC, 0x00, 0x01, 0x02};
00019 
00020     printf("initializing Ethernet\r\n");
00021     // initializing MAC address
00022     eth.init(mac_addr, "192.168.0.34", "255.255.255.0", "192.168.0.1");
00023 
00024     // Check Ethenret Link
00025     if(eth.link() == true)   printf("- Ethernet PHY Link-Done \r\n");
00026     else printf("- Ethernet PHY Link- Fail\r\n");
00027 
00028     // Start Ethernet connecting: Trying to get an IP address using DHCP
00029     if (eth.connect()<0)    printf("Fail - Ethernet Connecing");
00030 
00031     // Print your local IP address:
00032     printf("IP=%s\n\r",eth.getIPAddress());
00033     printf("MASK=%s\n\r",eth.getNetworkMask());
00034     printf("GW=%s\n\r",eth.getGateway());
00035 
00036     while(1) {
00037         sock.connect("192.168.0.223", 8000);
00038 
00039         snprintf(http_tx_msg, http_tx_msg_sz,  "GET / HTTP/1.1\r\nHost: 192.168.0.223:8000\r\nUser-Agent: WIZwiki-W7500ECO\r\nConection: close\r\n\r\n");
00040         sock.send_all(http_tx_msg, http_tx_msg_sz-1);
00041 
00042         while ( (returnCode = sock.receive(http_rx_msg, http_rx_msg_sz-1)) > 0) {
00043             http_rx_msg[returnCode] = '\0';
00044             printf("Received %d chars from server:\n\r%s\n", returnCode, http_rx_msg);
00045         }
00046 
00047         sock.close();
00048 
00049         parse(parser, http_rx_msg);
00050         printf("name =%s\r\n" , parser["name"].get<string>().c_str());
00051         printf("age =%d\r\n" , parser["age"].get<int>());
00052         printf("gender =%s\r\n" , parser["gender"].get<string>().c_str());
00053 
00054         wait(10);
00055     }
00056 
00057 }