This example codes uses the wolfssl library to get hastags from Twitter by using the FRDM-K64F board from Freescale

Dependencies:   EthernetInterface-FRDM HTTPClient mbed-rtos mbed wolfSSL WDT_K64F

Fork of SimpleHTTPSClient by wolf SSL

Committer:
wolfSSL
Date:
Mon Dec 08 12:08:05 2014 +0000
Revision:
0:dadab10758d2
Child:
1:54bce95d1d97
Initial version

Who changed what in which revision?

UserRevisionLine numberNew contents of line
wolfSSL 0:dadab10758d2 1 #include "mbed.h"
wolfSSL 0:dadab10758d2 2 #include "EthernetInterface.h"
wolfSSL 0:dadab10758d2 3 #include "HTTPClient.h"
wolfSSL 0:dadab10758d2 4
wolfSSL 0:dadab10758d2 5 #define SERVER_URL "http://192.168.1.12/574d76fcb/keys.txt"
wolfSSL 0:dadab10758d2 6 #define SERVER_URL_SSL "https://192.168.1.12/574d76fcb/keys.txt"
wolfSSL 0:dadab10758d2 7
wolfSSL 0:dadab10758d2 8 EthernetInterface eth;
wolfSSL 0:dadab10758d2 9 HTTPClient http;
wolfSSL 0:dadab10758d2 10 char recvBuff[1024*20];
wolfSSL 0:dadab10758d2 11
wolfSSL 0:dadab10758d2 12 int main()
wolfSSL 0:dadab10758d2 13 {
wolfSSL 0:dadab10758d2 14 int ret ;
wolfSSL 0:dadab10758d2 15
wolfSSL 0:dadab10758d2 16 eth.init(); //Use DHCP
wolfSSL 0:dadab10758d2 17 printf("HTTP Client, Starting,...\n") ;
wolfSSL 0:dadab10758d2 18 while(1) {
wolfSSL 0:dadab10758d2 19 if(eth.connect() == 0)break ;
wolfSSL 0:dadab10758d2 20 printf("Retry\n") ;
wolfSSL 0:dadab10758d2 21 }
wolfSSL 0:dadab10758d2 22
wolfSSL 0:dadab10758d2 23 printf("HTTP Client, IP Address is %s\n", eth.getIPAddress());
wolfSSL 0:dadab10758d2 24
wolfSSL 0:dadab10758d2 25 /*** HTTP ***/
wolfSSL 0:dadab10758d2 26 printf("\nFetching... %s\n", SERVER_URL);
wolfSSL 0:dadab10758d2 27 ret = http.get(SERVER_URL, recvBuff, sizeof(recvBuff));
wolfSSL 0:dadab10758d2 28 if (!ret) {
wolfSSL 0:dadab10758d2 29 printf("Result: %s\n", recvBuff);
wolfSSL 0:dadab10758d2 30 } else {
wolfSSL 0:dadab10758d2 31 printf("Error - ret = %d - HTTP return code = %d\n", ret, http.getHTTPResponseCode());
wolfSSL 0:dadab10758d2 32 }
wolfSSL 0:dadab10758d2 33
wolfSSL 0:dadab10758d2 34 wait(5.0) ;
wolfSSL 0:dadab10758d2 35
wolfSSL 0:dadab10758d2 36 /*** HTTPS (SSL) ***/
wolfSSL 0:dadab10758d2 37 printf("\nFetching... %s\n", SERVER_URL_SSL);
wolfSSL 0:dadab10758d2 38 ret = http.get(SERVER_URL_SSL, recvBuff, sizeof(recvBuff));
wolfSSL 0:dadab10758d2 39 if (!ret) {
wolfSSL 0:dadab10758d2 40 printf("Result: %s\n", recvBuff);
wolfSSL 0:dadab10758d2 41 } else {
wolfSSL 0:dadab10758d2 42 printf("Error - ret = %d - HTTP return code = %d\n", ret, http.getHTTPResponseCode());
wolfSSL 0:dadab10758d2 43 }
wolfSSL 0:dadab10758d2 44
wolfSSL 0:dadab10758d2 45 eth.disconnect();
wolfSSL 0:dadab10758d2 46 while(1) {
wolfSSL 0:dadab10758d2 47 }
wolfSSL 0:dadab10758d2 48 }