channel-field-entrys.cpp

00001 #include "select-demo.h"
00002 
00003 #if DEMO == DEMO_CHANNEL_FIELD_ENTRYS
00004 
00005 #include "mbed.h"
00006 #include "https_request.h"
00007 #include "network-helper.h"
00008 #include "mbed_mem_trace.h"
00009 #include "MbedJSONValue.h"
00010 #include <string>
00011 
00012 
00013 
00014 char* thingspark_URL = "http://api.thingspark.kr";
00015 char* thingspark_APIkey = "CHANGE API KEY";
00016 char urlBuffer[256];
00017 
00018 /* List of trusted root CA certificates
00019  * currently two: Amazon, the CA for os.mbed.com and Let's Encrypt, the CA for httpbin.org
00020  *
00021  * To add more root certificates, just concatenate them.
00022  */
00023 const char SSL_CA_PEM[] =  "-----BEGIN CERTIFICATE-----\n"
00024     "MIIDQTCCAimgAwIBAgITBmyfz5m/jAo54vB4ikPmljZbyjANBgkqhkiG9w0BAQsF\n"
00025     "ADA5MQswCQYDVQQGEwJVUzEPMA0GA1UEChMGQW1hem9uMRkwFwYDVQQDExBBbWF6\n"
00026     "b24gUm9vdCBDQSAxMB4XDTE1MDUyNjAwMDAwMFoXDTM4MDExNzAwMDAwMFowOTEL\n"
00027     "MAkGA1UEBhMCVVMxDzANBgNVBAoTBkFtYXpvbjEZMBcGA1UEAxMQQW1hem9uIFJv\n"
00028     "b3QgQ0EgMTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBALJ4gHHKeNXj\n"
00029     "ca9HgFB0fW7Y14h29Jlo91ghYPl0hAEvrAIthtOgQ3pOsqTQNroBvo3bSMgHFzZM\n"
00030     "9O6II8c+6zf1tRn4SWiw3te5djgdYZ6k/oI2peVKVuRF4fn9tBb6dNqcmzU5L/qw\n"
00031     "IFAGbHrQgLKm+a/sRxmPUDgH3KKHOVj4utWp+UhnMJbulHheb4mjUcAwhmahRWa6\n"
00032     "VOujw5H5SNz/0egwLX0tdHA114gk957EWW67c4cX8jJGKLhD+rcdqsq08p8kDi1L\n"
00033     "93FcXmn/6pUCyziKrlA4b9v7LWIbxcceVOF34GfID5yHI9Y/QCB/IIDEgEw+OyQm\n"
00034     "jgSubJrIqg0CAwEAAaNCMEAwDwYDVR0TAQH/BAUwAwEB/zAOBgNVHQ8BAf8EBAMC\n"
00035     "AYYwHQYDVR0OBBYEFIQYzIU07LwMlJQuCFmcx7IQTgoIMA0GCSqGSIb3DQEBCwUA\n"
00036     "A4IBAQCY8jdaQZChGsV2USggNiMOruYou6r4lK5IpDB/G/wkjUu0yKGX9rbxenDI\n"
00037     "U5PMCCjjmCXPI6T53iHTfIUJrU6adTrCC2qJeHZERxhlbI1Bjjt/msv0tadQ1wUs\n"
00038     "N+gDS63pYaACbvXy8MWy7Vu33PqUXHeeE6V/Uq2V8viTO96LXFvKWlJbYK8U90vv\n"
00039     "o/ufQJVtMVT8QtPHRh8jrdkPSHCa2XV4cdFyQzR1bldZwgJcJmApzyMZFo6IQ6XU\n"
00040     "5MsI+yMRQ+hDKXJioaldXgjUkK642M4UwtBV8ob2xJNDd2ZhwLnoQdeXeGADbkpy\n"
00041     "rqXRfboQnoZsG4q5WTP468SQvvG5\n"
00042     "-----END CERTIFICATE-----\n"
00043     "-----BEGIN CERTIFICATE-----\n"
00044     "MIIEkjCCA3qgAwIBAgIQCgFBQgAAAVOFc2oLheynCDANBgkqhkiG9w0BAQsFADA/\n"
00045     "MSQwIgYDVQQKExtEaWdpdGFsIFNpZ25hdHVyZSBUcnVzdCBDby4xFzAVBgNVBAMT\n"
00046     "DkRTVCBSb290IENBIFgzMB4XDTE2MDMxNzE2NDA0NloXDTIxMDMxNzE2NDA0Nlow\n"
00047     "SjELMAkGA1UEBhMCVVMxFjAUBgNVBAoTDUxldCdzIEVuY3J5cHQxIzAhBgNVBAMT\n"
00048     "GkxldCdzIEVuY3J5cHQgQXV0aG9yaXR5IFgzMIIBIjANBgkqhkiG9w0BAQEFAAOC\n"
00049     "AQ8AMIIBCgKCAQEAnNMM8FrlLke3cl03g7NoYzDq1zUmGSXhvb418XCSL7e4S0EF\n"
00050     "q6meNQhY7LEqxGiHC6PjdeTm86dicbp5gWAf15Gan/PQeGdxyGkOlZHP/uaZ6WA8\n"
00051     "SMx+yk13EiSdRxta67nsHjcAHJyse6cF6s5K671B5TaYucv9bTyWaN8jKkKQDIZ0\n"
00052     "Z8h/pZq4UmEUEz9l6YKHy9v6Dlb2honzhT+Xhq+w3Brvaw2VFn3EK6BlspkENnWA\n"
00053     "a6xK8xuQSXgvopZPKiAlKQTGdMDQMc2PMTiVFrqoM7hD8bEfwzB/onkxEz0tNvjj\n"
00054     "/PIzark5McWvxI0NHWQWM6r6hCm21AvA2H3DkwIDAQABo4IBfTCCAXkwEgYDVR0T\n"
00055     "AQH/BAgwBgEB/wIBADAOBgNVHQ8BAf8EBAMCAYYwfwYIKwYBBQUHAQEEczBxMDIG\n"
00056     "CCsGAQUFBzABhiZodHRwOi8vaXNyZy50cnVzdGlkLm9jc3AuaWRlbnRydXN0LmNv\n"
00057     "bTA7BggrBgEFBQcwAoYvaHR0cDovL2FwcHMuaWRlbnRydXN0LmNvbS9yb290cy9k\n"
00058     "c3Ryb290Y2F4My5wN2MwHwYDVR0jBBgwFoAUxKexpHsscfrb4UuQdf/EFWCFiRAw\n"
00059     "VAYDVR0gBE0wSzAIBgZngQwBAgEwPwYLKwYBBAGC3xMBAQEwMDAuBggrBgEFBQcC\n"
00060     "ARYiaHR0cDovL2Nwcy5yb290LXgxLmxldHNlbmNyeXB0Lm9yZzA8BgNVHR8ENTAz\n"
00061     "MDGgL6AthitodHRwOi8vY3JsLmlkZW50cnVzdC5jb20vRFNUUk9PVENBWDNDUkwu\n"
00062     "Y3JsMB0GA1UdDgQWBBSoSmpjBH3duubRObemRWXv86jsoTANBgkqhkiG9w0BAQsF\n"
00063     "AAOCAQEA3TPXEfNjWDjdGBX7CVW+dla5cEilaUcne8IkCJLxWh9KEik3JHRRHGJo\n"
00064     "uM2VcGfl96S8TihRzZvoroed6ti6WqEBmtzw3Wodatg+VyOeph4EYpr/1wXKtx8/\n"
00065     "wApIvJSwtmVi4MFU5aMqrSDE6ea73Mj2tcMyo5jMd6jmeWUHK8so/joWUoHOUgwu\n"
00066     "X4Po1QYz+3dszkDqMp4fklxBwXRsW10KXzPMTZ+sOPAveyxindmjkW8lGy+QsRlG\n"
00067     "PfZ+G6Z6h7mjem0Y+iWlkYcV4PIWL1iwBi8saCbGS5jN2p8M+X+Q7UNKEkROb3N6\n"
00068     "KOqkqm57TH2H3eDJAkSnh6/DNFu0Qg==\n"
00069     "-----END CERTIFICATE-----\n";
00070 
00071 void dump_response(HttpResponse* res) {
00072     printf("Status: %d - %s\n", res->get_status_code(), res->get_status_message().c_str());
00073 
00074     printf("Headers:\n");
00075     for (size_t ix = 0; ix < res->get_headers_length(); ix++) {
00076         printf("\t%s: %s\n", res->get_headers_fields()[ix]->c_str(), res->get_headers_values()[ix]->c_str());
00077     }
00078     
00079     const char * json = res->get_body_as_string().c_str();
00080     
00081     printf("\nBody (%lu bytes):\n\n%s\n", res->get_body_length(), json);
00082     /*
00083 
00084     MbedJSONValue mbedjson;
00085     
00086  
00087    //parse the previous string and fill the object demo
00088    parse(mbedjson, json);
00089 */
00090     /*   
00091       std::string my_str;  
00092       my_str = mbedjson["channel"].get<std::string>();
00093       printf("channel: %s\r\n", my_str.c_str());
00094     
00095     // channel, entrys[]*/
00096 }
00097 
00098 
00099 int main() {
00100     unsigned int updateCnt=0;
00101         
00102     printf("DISCO-L457VG-IOT01A WiFi + thingspark example\r\n");
00103 
00104 #ifdef MBED_MAJOR_VERSION
00105     printf("Mbed OS version %d.%d.%d\n\n", MBED_MAJOR_VERSION, MBED_MINOR_VERSION, MBED_PATCH_VERSION);
00106 #endif
00107 
00108     printf("<< =========== Network check.. =========== >>\r\n");
00109 
00110     // Connect to the network with the default networking interface
00111     // if you use WiFi: see mbed_app.json for the credentials
00112     NetworkInterface* network = connect_to_default_network_interface();
00113     if (!network) {
00114         printf("Cannot connect to the network, see serial output\n");
00115         return 1;
00116     }
00117 
00118     printf("Successfully access to network\n\n");
00119 
00120     printf("MAC: %s\n", network->get_mac_address());
00121     printf("IP: %s\n", network->get_ip_address());
00122     printf("Netmask: %s\n", network->get_netmask());
00123     printf("Gateway: %s\n", network->get_gateway());
00124 
00125     printf("<< =========== Sensor check.. =========== >>\r\n");
00126     
00127     // Do a GET request to thingspark.kr
00128     while(1){
00129         // By default the body is automatically parsed and stored in a buffer, this is memory heavy.
00130         // To receive chunked response, pass in a callback as last parameter to the constructor.
00131 
00132         sprintf(urlBuffer, "https://api.thingspark.kr/channels/%d/fields/%d?results=%d", 65550, 1, 1);
00133 
00134         printf("[DEBUG] %s\n", urlBuffer);
00135         HttpsRequest* get_req = new HttpsRequest(network, SSL_CA_PEM, HTTP_GET, urlBuffer);
00136 
00137         HttpResponse* get_res = get_req->send();
00138         if (!get_res) {
00139             printf("HttpRequest failed (error code %d)\n", get_req->get_error());
00140             return 1;
00141         }
00142         printf("\n----- HTTPS GET response -----\n");
00143         dump_response(get_res);
00144 
00145         delete get_req;
00146         
00147         wait(10);
00148     }
00149 
00150     wait(osWaitForever);
00151 }
00152 
00153 #endif