C

HTTP POST with JSON Body

Demonstrates sending an HTTP POST with a JSON body. C

#include <C_CkHttp.h>
#include <C_CkJsonObject.h>
#include <C_CkHttpResponse.h>

void ChilkatSample(void)
    {
    BOOL success;
    HCkHttp http;
    HCkJsonObject json;
    HCkHttpResponse resp;

    success = FALSE;

    //  This example requires the Chilkat API to have been previously unlocked.
    //  See Global Unlock Sample for sample code.

    http = CkHttp_Create();

    //  Implements the following CURL command:

    //  curl -v -X POST https://example.com/v2/checkout/orders \
    //  -H "Content-Type: application/json" \
    //  -H "Authorization: Bearer Access-Token" \
    //  -H "Request-Id: 7b92603e-77ed-4896-8e78-5dea2050476a" \
    //  -d '{ 
    //        "reference_id": "REFID-000-1001",
    //        "amount": {
    //          "currency_code": "CAD",
    //          "value": "10.00"
    //        }
    //      }'

    //  Use the following online tool to generate HTTP code from a CURL command
    //  Convert a cURL Command to HTTP Source Code

    //  Use this online tool to generate code from sample JSON:
    //  Generate Code to Create JSON

    //  The following JSON is sent in the request body.

    //  {
    //    "reference_id": "REFID-000-1001",
    //    "amount": {
    //      "currency_code": "CAD",
    //      "value": "10.00"
    //    }
    //  }

    json = CkJsonObject_Create();
    CkJsonObject_UpdateString(json,"reference_id","REFID-000-1001");
    CkJsonObject_UpdateString(json,"amount.currency_code","CAD");
    CkJsonObject_UpdateString(json,"amount.value","10.00");

    //  Adds the "Authorization: Bearer Access-Token" header.
    CkHttp_putAuthToken(http,"Access-Token");
    CkHttp_SetRequestHeader(http,"Request-Id","7b92603e-77ed-4896-8e78-5dea2050476a");
    CkHttp_SetRequestHeader(http,"Content-Type","application/json");

    resp = CkHttpResponse_Create();
    success = CkHttp_HttpJson(http,"POST","https://example.com/v2/checkout/orders",json,"application/json",resp);
    if (success == FALSE) {
        printf("%s\n",CkHttp_lastErrorText(http));
        CkHttp_Dispose(http);
        CkJsonObject_Dispose(json);
        CkHttpResponse_Dispose(resp);
        return;
    }

    printf("%d\n",CkHttpResponse_getStatusCode(resp));
    printf("%s\n",CkHttpResponse_bodyStr(resp));


    CkHttp_Dispose(http);
    CkJsonObject_Dispose(json);
    CkHttpResponse_Dispose(resp);

    }