static int8_t on_post_wifi_request(uint8_t cid, GSwifi::GSREQUESTSTATE state) { if (state == GSwifi::GSREQUESTSTATE_BODY_START) { keys.clear(); return 0; } while (! gs.bufferEmpty()) { char letter = gs.bufferGet(); keys.put( letter ); } if (state == GSwifi::GSREQUESTSTATE_RECEIVED) { int8_t result = keys.putDone(); if (result != 0) { keys.clear(); gs.writeHead(cid, 400); } else { keys.dump(); keys.save(); gs.writeHead(cid, 200); } gs.writeEnd(); ring_put( &commands, COMMAND_CLOSE ); ring_put( &commands, cid ); if (result == 0) { gs.setRegDomain( keys.regdomain ); ring_put( &commands, COMMAND_CONNECT ); } } }
static int8_t on_post_messages_request(int8_t cid, GSwifi::GSREQUESTSTATE state) { while (! gs.bufferEmpty()) { char letter = gs.bufferGet(); parse_json( letter ); } if (state == GSwifi::GSREQUESTSTATE_RECEIVED) { // should be xmitting or idle (xmit finished) if (IrCtrl.state == IR_WRITING) { HTTPLOG_PRINTLN("!E7"); // invalid json gs.writeHead(cid, 400); gs.writeEnd(); } else { gs.writeHead(cid, 200); gs.writeEnd(); } ring_put( &commands, COMMAND_CLOSE ); ring_put( &commands, cid ); #ifdef USE_INTERNET TIMER_START( suspend_polling_timer, SUSPEND_GET_MESSAGES_INTERVAL ); #endif } return 0; }
static int8_t on_request(int8_t cid, int8_t routeid, GSwifi::GSREQUESTSTATE state) { if ( (state == GSwifi::GSREQUESTSTATE_RECEIVED) && (! gs.validRequest()) && (! has_valid_pass) ) { HTTPLOG_PRINTLN("!E32"); gs.writeHead(cid, 400); gs.writeEnd(); ring_put( &commands, COMMAND_CLOSE ); ring_put( &commands, cid ); return -1; } switch (routeid) { case 0: // POST /messages return on_post_messages_request(cid, state); case 1: // POST /keys // when client requests for a new key, // we request server for one, and respond to client with the result from server return on_post_keys_request(cid, state); case 2: // GET /messages return on_get_messages_request(cid, state); case 3: // POST /wifi return on_post_wifi_request(cid, state); default: break; } return -1; }
int8_t irkit_httpclient_post_keys() { // devicekey=[0-9A-F]{32} char body[POST_KEYS_BODY_LENGTH+1]; sprintf(body, "devicekey=%s", keys.getKey()); int8_t result = gs.post( "/k", body, POST_KEYS_BODY_LENGTH, &on_post_keys_response, 10 ); if ( result < 0 ) { gs.writeHead( post_keys_cid, 500 ); gs.writeEnd(); ring_put( &commands, COMMAND_CLOSE ); ring_put( &commands, post_keys_cid ); } }
static int8_t on_get_messages_request(int8_t cid, GSwifi::GSREQUESTSTATE state) { if (state != GSwifi::GSREQUESTSTATE_RECEIVED) { return -1; } gs.writeHead(cid, 200); if ( (IrCtrl.len <= 0) || (IrCtrl.state != IR_RECVED_IDLE) ) { // if no data gs.writeEnd(); ring_put( &commands, COMMAND_CLOSE ); ring_put( &commands, cid ); return 0; } IR_state( IR_READING ); gs.write("{\"format\":\"raw\",\"freq\":"); // format fixed to "raw" for now gs.write(IrCtrl.freq); gs.write(",\"data\":["); for (uint16_t i=0; i<IrCtrl.len; i++) { gs.write( IR_get() ); if (i != IrCtrl.len - 1) { gs.write(","); } } gs.write("]}"); gs.writeEnd(); ring_put( &commands, COMMAND_CLOSE ); ring_put( &commands, cid ); IR_state( IR_IDLE ); #ifdef USE_INTERNET TIMER_START( suspend_polling_timer, SUSPEND_GET_MESSAGES_INTERVAL ); #endif return 0; }
static int8_t on_post_keys_response(int8_t cid, uint16_t status_code, GSwifi::GSREQUESTSTATE state) { HTTPLOG_PRINT(P("< P /k ")); HTTPLOG_PRINTLN(status_code); if (status_code != 200) { gs.bufferClear(); } if (state != GSwifi::GSREQUESTSTATE_RECEIVED) { return 0; } gs.writeHead( post_keys_cid, status_code ); switch (status_code) { case 200: while (! gs.bufferEmpty()) { char letter = gs.bufferGet(); gs.write( letter ); } gs.writeEnd(); break; default: gs.writeEnd(); break; } ring_put( &commands, COMMAND_CLOSE ); ring_put( &commands, cid ); ring_put( &commands, COMMAND_CLOSE ); if (ring_isfull( &commands )) { HTTPLOG_PRINTLN("!E8"); return -1; } ring_put( &commands, post_keys_cid ); return 0; }