Add example:HTTPGET.ino

Author: shennongmin

examples/HTTPGET/HTTPGET.ino

@@ -0,0 +1,94 @@
+/**
+ * @example HTTPGET.ino
+ * @brief The HTTPGET demo of library WeeESP8266. 
+ * @author Wu Pengfei<pengfei.wu@itead.cc> 
+ * @date 2015.03
+ * 
+ * @par Copyright:
+ * Copyright (c) 2015 ITEAD Intelligent Systems Co., Ltd. \n\n
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version. \n\n
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "ESP8266.h"
+
+#define SSID "ITEAD"
+#define PASSWORD "12345678"
+#define HOST_NAME "www.baidu.com"
+#define HOST_PORT (80)
+
+ESP8266 wifi(Serial1);
+
+void setup(void)
+{
+ Serial.begin(9600);
+ Serial.print("setup begin\r\n");
+
+ Serial.print("FW Version:");
+ Serial.println(wifi.getVersion().c_str());
+
+ if (wifi.setOprToStationSoftAP()) {
+ Serial.print("to station + softap ok\r\n");
+ } else {
+ Serial.print("to station + softap err\r\n");
+ }
+
+ if (wifi.joinAP(SSID, PASSWORD)) {
+ Serial.print("Join AP success\r\n");
+
+ Serial.print("IP:");
+ Serial.println( wifi.getLocalIP().c_str()); 
+ } else {
+ Serial.print("Join AP failure\r\n");
+ }
+ 
+ if (wifi.disableMUX()) {
+ Serial.print("single ok\r\n");
+ } else {
+ Serial.print("single err\r\n");
+ }
+ 
+ Serial.print("setup end\r\n");
+}
+ 
+void loop(void)
+{
+ uint8_t buffer[1024] = {0};
+
+ if (wifi.createTCP(HOST_NAME, HOST_PORT)) {
+ Serial.print("create tcp ok\r\n");
+ } else {
+ Serial.print("create tcp err\r\n");
+ }
+
+ char *hello = "GET / HTTP/1.1\r\nHost: www.baidu.com\r\nConnection: close\r\n\r\n";
+ wifi.send((const uint8_t*)hello, strlen(hello));
+
+ uint32_t len = wifi.recv(buffer, sizeof(buffer), 10000);
+ if (len > 0) {
+ Serial.print("Received:[");
+ for(uint32_t i = 0; i < len; i++) {
+ Serial.print((char)buffer[i]);
+ }
+ Serial.print("]\r\n");
+ }
+
+ if (wifi.releaseTCP()) {
+ Serial.print("release tcp ok\r\n");
+ } else {
+ Serial.print("release tcp err\r\n");
+ }
+ 
+ while(1);
+ 
+}
+