Library for Firebase, PUT, PATCH, POST, GET, DELETE operations supported, (others are available, todo). Based on Mbed's https-example. Tested on STM32F767 using ETHERNET and ESP8266 WIFI interfaces and STM32F446 using ESP8266 WIFI interface.
Diff: Firebase.h
- Revision:
- 1:4f2c1fcc6fb6
- Parent:
- 0:768ae9838086
- Child:
- 2:cde6181a8320
--- a/Firebase.h Thu Jan 23 22:18:11 2020 +0000 +++ b/Firebase.h Sun Mar 08 14:43:48 2020 +0000 @@ -12,38 +12,6 @@ */ const char SSL_CA_PEM[] = "-----BEGIN CERTIFICATE-----\n" - "MIIFmzCCBIOgAwIBAgIRAJRuZHok8dQjAQAAAAApJGwwDQYJKoZIhvcNAQELBQAw\n" - "QjELMAkGA1UEBhMCVVMxHjAcBgNVBAoTFUdvb2dsZSBUcnVzdCBTZXJ2aWNlczET\n" - "MBEGA1UEAxMKR1RTIENBIDFPMTAeFw0xOTAzMTMyMTMwNTdaFw0yMDAzMTEyMTMw\n" - "NTdaMGgxCzAJBgNVBAYTAlVTMRMwEQYDVQQIEwpDYWxpZm9ybmlhMRYwFAYDVQQH\n" - "Ew1Nb3VudGFpbiBWaWV3MRMwEQYDVQQKEwpHb29nbGUgTExDMRcwFQYDVQQDEw5m\n" - "aXJlYmFzZWlvLmNvbTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBALkd\n" - "/jeM+PrwIYmM6IE28iN7CjKnBWy+tqNrs5z2AJwM5iLgtgcbc+THuXGElTN7zAWB\n" - "SKWv+ezAGe5NiTEEUiWgX1z1VFDj85xpz+Cysn/Oi8MtoN6h8yCmYPtXv8YPInw0\n" - "JLkSM5e2uuWVwc/tR1Fh+awpiYQFqGm6DvMq6yAYB/nuL3Gyc4XFgRrxje+VQ+g3\n" - "oWE+9NVfqu4smFCutSIGlEdRhGdr/m2u+sc+dnBZNoVOqwSyyFyjpAZvMMvuE5Ip\n" - "3ovfA1tq57nl9eQw8fcKsdXOeeXYHc1KBUUC7Xb8F/1+upVML8a5GMULpYkClLXt\n" - "OKRRfCJa53YynILJdPkCAwEAAaOCAmQwggJgMA4GA1UdDwEB/wQEAwIFoDATBgNV\n" - "HSUEDDAKBggrBgEFBQcDATAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBS03YhV70g6\n" - "+7MUxtOiluRi1T2GAzAfBgNVHSMEGDAWgBSY0fhuEOvPm+xgnxiQG6DrfQn9KzBk\n" - "BggrBgEFBQcBAQRYMFYwJwYIKwYBBQUHMAGGG2h0dHA6Ly9vY3NwLnBraS5nb29n\n" - "L2d0czFvMTArBggrBgEFBQcwAoYfaHR0cDovL3BraS5nb29nL2dzcjIvR1RTMU8x\n" - "LmNydDArBgNVHREEJDAigg5maXJlYmFzZWlvLmNvbYIQKi5maXJlYmFzZWlvLmNv\n" - "bTAhBgNVHSAEGjAYMAgGBmeBDAECAjAMBgorBgEEAdZ5AgUDMC8GA1UdHwQoMCYw\n" - "JKAioCCGHmh0dHA6Ly9jcmwucGtpLmdvb2cvR1RTMU8xLmNybDCCAQIGCisGAQQB\n" - "1nkCBAIEgfMEgfAA7gB1ALIeBcyLos2KIE6HZvkruYolIGdr2vpw57JJUy3vi5Be\n" - "AAABaXkuFzgAAAQDAEYwRAIgVssWhLEYItcpljMfJfkBhnxUrw32ik3C7IyBhkS6\n" - "jQcCIAHzoq/0QsRXY8RITJ5z6pThPzJhiSeLhWb6v2MDs6+NAHUAXqdz+d9WwOe1\n" - "Nkh90EngMnqRmgyEoRIShBh1loFxRVgAAAFpeS4XEQAABAMARjBEAiBgwY3jVuyU\n" - "HTDrfXt7Hhq3AL9kD8hASq/qIXFvHAel1AIgV2DY0UI7PvVl2uHicvaL9BfUPQjP\n" - "8/7b5W5jd6HEKbowDQYJKoZIhvcNAQELBQADggEBAAFG/f9zTyPTiYjjbPKpIC3T\n" - "MMD8dWvny1DJpL2fQPMcpAkkduW7sFG8mLRh14mSBsWqAusj99nAKt6NJhxZewhp\n" - "JKwbcawanW+w2DUzFr0FauVxNIs4xPxcgkCNAGeUj8ZI+cDcSaMOY4WxNrjOgbbI\n" - "feOxHsCmIWxch6/vNVxh+54BZFCy723DL8Fo/tDRU73b+gxPJusJva4ABuXSqSFT\n" - "EDaRGzdj8AKkoDmRkWLcEg/6a/2dfw8VV7fIAlqVxNQwZWZLtIsBGazxZ5xflrVz\n" - "I5AHejNR7guDaWAimhkSOlG11W8BzPtdAo/xJ6JyI4K5kPGIXucniVRmQfmojxc=\n" - "-----END CERTIFICATE-----\n" - "-----BEGIN CERTIFICATE-----\n" "MIIESjCCAzKgAwIBAgINAeO0mqGNiqmBJWlQuDANBgkqhkiG9w0BAQsFADBMMSAw\n" "HgYDVQQLExdHbG9iYWxTaWduIFJvb3QgQ0EgLSBSMjETMBEGA1UEChMKR2xvYmFs\n" "U2lnbjETMBEGA1UEAxMKR2xvYmFsU2lnbjAeFw0xNzA2MTUwMDAwNDJaFw0yMTEy\n" @@ -82,12 +50,26 @@ strcat(FirebaseUrl, FirebaseAuth); // Firebase account authorisation key */ +/* // set Firebase project information.. char FirebaseUrl[300]; // dimension to suit required character space const char FirebaseID[100] = "https://projectID.firebaseio.com"; // project ID const char FirebaseAuth[100]= "Web API key"; // web API key +*/ -char* getData; +// set Firebase project information.. +char FirebaseUrl[300]; // dimension to suit required character space +const char FirebaseID[100] = "https://mbed-a5059.firebaseio.com"; // project ID +const char FirebaseAuth[100]= "YPXm66X4m82sdy3srbPwcPYvpdNwrNUCAJ9xsZsL"; // web API key + +char* getData; +int TLSfailText,httpfail; +/* Port number used to connect to the server */ +const int server_port = 443; + +#define IP "192.168.1.180" +#define GATEWAY "192.168.1.1" +#define NETMASK "255.255.255.0" /* Connects to the network using the mbed_app.json ESP8266 WIFI networking interface, @@ -95,43 +77,55 @@ if you use ETHERNET: change mbed_app.json "target.network-default-interface-type" : "ETHERNET", */ -NetworkInterface* network; +NetworkInterface* net; TLSSocket* socket = new TLSSocket(); -nsapi_error_t r; +SocketAddress Fbase; +nsapi_error_t result; NetworkInterface *connect_to_default_network_interface() { printf("Connecting to network...\n\n"); - NetworkInterface* network = NetworkInterface::get_default_instance(); - - if (!network) { + NetworkInterface* net = NetworkInterface::get_default_instance(); + + // set static IP, not working on WIFI at the moment + //net->set_network((SocketAddress)IP,(SocketAddress)NETMASK,(SocketAddress)GATEWAY); + + if (!net) { printf("No network interface found, select an interface in 'mbed_app.json'\n"); return NULL; } - nsapi_error_t connect_status = network->connect(); + nsapi_error_t connect_status = net->connect(); if (connect_status != NSAPI_ERROR_OK) { printf("Failed to connect to network (%d)\n", connect_status); return NULL; } - printf("Connected to the network!\n"); - printf("IP address: %s\n", network->get_ip_address()); - printf("MAC: %s\n", network->get_mac_address()); - printf("Netmask: %s\n", network->get_netmask()); - printf("Gateway: %s\n", network->get_gateway()); - return network; + SocketAddress net_addr; + net->get_ip_address(&net_addr); + printf("IP address: %s\n", net_addr.get_ip_address() ? net_addr.get_ip_address() : "None"); + net->get_netmask(&net_addr); + printf("Netmask: %s\n", net_addr.get_ip_address() ? net_addr.get_ip_address() : "None"); + net->get_gateway(&net_addr); + printf("Gateway: %s\n", net_addr.get_ip_address() ? net_addr.get_ip_address() : "None"); + printf("MAC: %s\n", net->get_mac_address()); + return net; } void startTLSreusesocket(char *FirebaseID) { - if ((r = socket->open(network)) != NSAPI_ERROR_OK) { - printf("TLS socket open failed (%d)\n", r); + if ((result = socket->open(net)) != NSAPI_ERROR_OK) { + printf("TLS socket open failed (%d)\n", result); } - if ((r = socket->set_root_ca_cert(SSL_CA_PEM)) != NSAPI_ERROR_OK) { - printf("TLS socket set_root_ca_cert failed (%d)\n", r); + if ((result = socket->set_root_ca_cert(SSL_CA_PEM)) != NSAPI_ERROR_OK) { + printf("TLS socket set_root_ca_cert failed (%d)\n", result); + } + net->gethostbyname(FirebaseID, &Fbase); + Fbase.set_port(server_port); + if ((result = socket->connect(Fbase)) != NSAPI_ERROR_OK) { + printf("Connect failure:\n%d\n", result); + return; } - if ((r = socket->connect(FirebaseID, 443)) != NSAPI_ERROR_OK) { - printf("TLS socket connect failed (%d)\n", r); - } + printf("Successfully connected to:\n%s \nat port: %u\n", + FirebaseID, server_port); } void dump_response(HttpResponse* res) { @@ -145,7 +139,7 @@ char *getFirebase(char* FirebaseUrl) { - //HttpsRequest* get_req = new HttpsRequest(network, SSL_CA_PEM, HTTP_GET, FirebaseUrl); // non socket reuse function + //HttpsRequest* get_req = new HttpsRequest(net, SSL_CA_PEM, HTTP_GET, FirebaseUrl); // non socket reuse function HttpsRequest* get_req = new HttpsRequest(socket, HTTP_GET, FirebaseUrl); // socket reuse function HttpResponse* get_res = get_req->send(); if (!get_res) { @@ -167,7 +161,7 @@ bool putFirebase(char* FirebaseUrl, char *stringToProcess) { - //HttpsRequest* put_req = new HttpsRequest(network, SSL_CA_PEM, HTTP_PUT, FirebaseUrl); // non socket reuse function + //HttpsRequest* put_req = new HttpsRequest(net, SSL_CA_PEM, HTTP_PUT, FirebaseUrl); // non socket reuse function HttpsRequest* put_req = new HttpsRequest(socket, HTTP_PUT, FirebaseUrl); // socket reuse function put_req->set_header("Content-Type", "application/json"); HttpResponse* put_res = put_req->send(stringToProcess, strlen(stringToProcess)); @@ -182,7 +176,7 @@ return 0; } else{ - // dump_response(put_res); + //dump_response(put_res); delete put_req; return put_res; } @@ -190,7 +184,7 @@ bool postFirebase(char* FirebaseUrl, char *stringToProcess) { - // HttpsRequest* post_req = new HttpsRequest(network, SSL_CA_PEM, HTTP_POST, FirebaseUrl); // non socket reuse function + // HttpsRequest* post_req = new HttpsRequest(net, SSL_CA_PEM, HTTP_POST, FirebaseUrl); // non socket reuse function HttpsRequest* post_req = new HttpsRequest(socket, HTTP_POST, FirebaseUrl); // socket reuse function post_req->set_header("Content-Type", "application/json"); HttpResponse* post_res = post_req->send(stringToProcess, strlen(stringToProcess)); @@ -213,7 +207,7 @@ bool deleteFirebase(char* FirebaseUrl, char *stringToProcess) { - // HttpsRequest* delete_req = new HttpsRequest(network, SSL_CA_PEM, HTTP_DELETE, FirebaseUrl); // non socket reuse function + // HttpsRequest* delete_req = new HttpsRequest(net, SSL_CA_PEM, HTTP_DELETE, FirebaseUrl); // non socket reuse function HttpsRequest* delete_req = new HttpsRequest(socket, HTTP_DELETE, FirebaseUrl); // socket reuse function delete_req->set_header("Content-Type", "application/json"); HttpResponse* delete_res = delete_req->send(stringToProcess, strlen(stringToProcess));