au wot hackathon0314 test program
Dependencies: NySNICInterface mbed-rtos mbed
Fork of RESTServer_team4 by
HTTPServer.cpp
- Committer:
- yi
- Date:
- 2015-02-15
- Revision:
- 5:70c9f6045f2d
- Parent:
- 2:2f187e09bdb0
- Child:
- 8:babc71c8c498
File content as of revision 5:70c9f6045f2d:
#include "HTTPServer.h" #include "mbed.h" #include "control_motors.h" bool cmp(char* a, char* b) { return strcmp(a,b) < 0; } HTTPServer::HTTPServer(): reply() { } HTTPServer::~HTTPServer() { } bool HTTPServer::init(int port) { DigitalOut led4(LED4); socketserver.set_blocking(true); if(socketserver.bind(port)) { printf("Could not bind on port %d.\n", port); return false; } if(socketserver.listen()) { printf("Could not listen %d.\n", port); return false; } led4 = 1; // server is ready return true; } void HTTPServer::run() { char buffer[1024]; TCPSocketConnection c; while(true) { while(socketserver.accept(&c)); c.set_blocking(false, 1000); while(c.is_connected()) { int n = c.receive(buffer, sizeof(buffer)-1); if(n == 0) { c.close(); break; } else if(n != -1) { buffer[n] = '\0'; printf("Received data -- %s --. \r\n", buffer); handle_request(buffer); create_response(buffer); printf("Sending data -- %s --. \r\n", buffer); c.send_all(buffer, strlen(buffer)); printf("done. \r\n"); c.close(); break; } else { printf("Error while receiving data. \r\n"); c.close(); break; } } } } void HTTPServer::handle_request(char *buffer) { char* request_type = strtok(buffer, " "); char* request = strtok(NULL, " "); // リクエストされたURLをパースし、モーターを制御 bool ret = parse_request(request); if(ret){ response_code = HTTP_200_OK; }else{ response_code = HTTP_404_NOTFOUND; } reply[0] = '\0'; } void HTTPServer::create_response(char *buffer) { char content_length[30] = ""; buffer[0] = '\0'; /* HTTP Status Code */ strcat(buffer, "HTTP/1.1 "); switch(response_code){ case HTTP_200_OK: strcat(buffer, "200 OK\r\n"); break; case HTTP_404_NOTFOUND: strcat(buffer, "404 Not Found\r\n"); break; default: strcat(buffer, "500 Internal Server Error\r\n"); break; } /* add header */ strcat(buffer, "Access-Control-Allow-Origin: *\r\n"); sprintf(content_length, "Content-Length: %d\r\n", strlen(reply)); strncat(buffer, content_length, strlen(content_length)); strcat(buffer, "Content-Type: text/plain\r\n\r\n"); /* add content */ strcat(buffer, reply); }