Hiroshi Yamaguchi
SimpleSocket 1.0 examples
Dependencies: EthernetNetIf SimpleSocket 1.0 mbed
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webcontroller.cpp
00001 #include "EthernetNetIf.h" 00002 #include "SimpleSocket.h" 00003 00004 void webcontroller() { 00005 const char *response0 = 00006 "HTTP/1.1 200 OK\r\n" 00007 "Content-Type: text/html\r\n" 00008 "\r\n" 00009 "<html>\n" 00010 "<head><title>mbed LED1 Controller</title></head>\n" 00011 "<body>\n" 00012 "<h4>LED1 Status & Change</h4>\n"; 00013 00014 const char *response1 = 00015 "<form method=\"GET\" action=\"/\">\n" 00016 "<input type=\"radio\" name=\"LED\" value=\"1\" %s onclick=\"submit();\"/>ON\n" 00017 "<input type=\"radio\" name=\"LED\" value=\"0\" %s onclick=\"submit();\"/>OFF\n" 00018 "</form>\n"; 00019 const char *response2 = 00020 "</body>\n" 00021 "</html>\n"; 00022 00023 DigitalOut led1(LED1); 00024 EthernetNetIf eth; 00025 eth.setup(); 00026 00027 ServerSocket server(80); 00028 00029 while (true) { 00030 ClientSocket socket = server.accept(); 00031 while (socket) { 00032 if (socket.available()) { 00033 char buf[512] = {}; 00034 socket.read(buf, sizeof(buf) - 1); 00035 printf("\n%s\n", buf); 00036 led1 = strncmp("GET /?LED=1", buf, 11) == 0; 00037 00038 printf("LED1 = %d\n\n", led1.read()); 00039 printf(response0); 00040 printf(response1, led1 ? "checked" : "", led1 ? "" : "checked"); 00041 printf(response2); 00042 00043 socket.printf(response0); 00044 socket.printf(response1, led1 ? "checked" : "", led1 ? "" : "checked"); 00045 socket.printf(response2); 00046 socket.close(); 00047 } 00048 } 00049 } 00050 }
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