Chilkat Online Tools

CreateOrder C Example

AWS Outposts

#include <C_CkRest.h>
#include <C_CkAuthAws.h>
#include <C_CkJsonObject.h>
#include <C_CkStringBuilder.h>

void ChilkatSample(void)
    {
    HCkRest rest;
    BOOL success;
    HCkAuthAws authAws;
    HCkJsonObject json;
    HCkStringBuilder sbRequestBody;
    HCkStringBuilder sbResponseBody;
    int respStatusCode;
    HCkJsonObject jResp;
    const char *CatalogItemId;
    const char *LineItemId;
    int Quantity;
    int OrderFulfilledDate;
    const char *OrderId;
    int OrderSubmissionDate;
    const char *OutpostId;
    const char *PaymentOption;
    const char *Status;
    int i;
    int count_i;

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

    rest = CkRest_Create();

    authAws = CkAuthAws_Create();
    CkAuthAws_putAccessKey(authAws,"AWS_ACCESS_KEY");
    CkAuthAws_putSecretKey(authAws,"AWS_SECRET_KEY");

    // Don't forget to change the region to your particular region. (Also make the same change in the call to Connect below.)
    CkAuthAws_putRegion(authAws,"us-west-2");
    CkAuthAws_putServiceName(authAws,"outposts");
    // SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
    CkRest_SetAuthAws(rest,authAws);

    // URL: https://outposts.us-west-2.amazonaws.com/
    // Use the same region as specified above.
    success = CkRest_Connect(rest,"outposts.us-west-2.amazonaws.com",443,TRUE,TRUE);
    if (success != TRUE) {
        printf("ConnectFailReason: %d\n",CkRest_getConnectFailReason(rest));
        printf("%s\n",CkRest_lastErrorText(rest));
        CkRest_Dispose(rest);
        CkAuthAws_Dispose(authAws);
        return;
    }

    // The following code creates the JSON request body.
    // The JSON created by this code is shown below.

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

    json = CkJsonObject_Create();
    CkJsonObject_UpdateString(json,"LineItems[0].CatalogItemId","string");
    CkJsonObject_UpdateInt(json,"LineItems[0].Quantity",123);
    CkJsonObject_UpdateString(json,"OutpostIdentifier","string");
    CkJsonObject_UpdateString(json,"PaymentOption","string");
    CkJsonObject_UpdateString(json,"PaymentTerm","string");

    // The JSON request body created by the above code:

    // {
    //   "LineItems": [
    //     {
    //       "CatalogItemId": "string",
    //       "Quantity": number
    //     }
    //   ],
    //   "OutpostIdentifier": "string",
    //   "PaymentOption": "string",
    //   "PaymentTerm": "string"
    // }

    CkRest_AddHeader(rest,"Content-Type","application/x-amz-json-1.1");
    CkRest_AddHeader(rest,"X-Amz-Target","CreateOrder");

    sbRequestBody = CkStringBuilder_Create();
    CkJsonObject_EmitSb(json,sbRequestBody);
    sbResponseBody = CkStringBuilder_Create();
    success = CkRest_FullRequestSb(rest,"POST","/orders",sbRequestBody,sbResponseBody);
    if (success != TRUE) {
        printf("%s\n",CkRest_lastErrorText(rest));
        CkRest_Dispose(rest);
        CkAuthAws_Dispose(authAws);
        CkJsonObject_Dispose(json);
        CkStringBuilder_Dispose(sbRequestBody);
        CkStringBuilder_Dispose(sbResponseBody);
        return;
    }

    respStatusCode = CkRest_getResponseStatusCode(rest);
    printf("response status code = %d\n",respStatusCode);
    if (respStatusCode != 200) {
        printf("Response Header:\n");
        printf("%s\n",CkRest_responseHeader(rest));
        printf("Response Body:\n");
        printf("%s\n",CkStringBuilder_getAsString(sbResponseBody));
        CkRest_Dispose(rest);
        CkAuthAws_Dispose(authAws);
        CkJsonObject_Dispose(json);
        CkStringBuilder_Dispose(sbRequestBody);
        CkStringBuilder_Dispose(sbResponseBody);
        return;
    }

    jResp = CkJsonObject_Create();
    CkJsonObject_LoadSb(jResp,sbResponseBody);

    // The following code parses the JSON response.
    // A sample JSON response is shown below the sample code.

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

    // Chilkat functions returning "const char *" return a pointer to temporary internal memory owned and managed by Chilkat.
    // See this example explaining how this memory should be used: const char * functions.

    OrderFulfilledDate = CkJsonObject_IntOf(jResp,"Order.OrderFulfilledDate");
    OrderId = CkJsonObject_stringOf(jResp,"Order.OrderId");
    OrderSubmissionDate = CkJsonObject_IntOf(jResp,"Order.OrderSubmissionDate");
    OutpostId = CkJsonObject_stringOf(jResp,"Order.OutpostId");
    PaymentOption = CkJsonObject_stringOf(jResp,"Order.PaymentOption");
    Status = CkJsonObject_stringOf(jResp,"Order.Status");
    i = 0;
    count_i = CkJsonObject_SizeOfArray(jResp,"Order.LineItems");
    while (i < count_i) {
        CkJsonObject_putI(jResp,i);
        CatalogItemId = CkJsonObject_stringOf(jResp,"Order.LineItems[i].CatalogItemId");
        LineItemId = CkJsonObject_stringOf(jResp,"Order.LineItems[i].LineItemId");
        Quantity = CkJsonObject_IntOf(jResp,"Order.LineItems[i].Quantity");
        Status = CkJsonObject_stringOf(jResp,"Order.LineItems[i].Status");
        i = i + 1;
    }

    // A sample JSON response body parsed by the above code:

    // {
    //   "Order": {
    //     "LineItems": [
    //       {
    //         "CatalogItemId": "string",
    //         "LineItemId": "string",
    //         "Quantity": number,
    //         "Status": "string"
    //       }
    //     ],
    //     "OrderFulfilledDate": number,
    //     "OrderId": "string",
    //     "OrderSubmissionDate": number,
    //     "OutpostId": "string",
    //     "PaymentOption": "string",
    //     "Status": "string"
    //   }
    // }


    CkRest_Dispose(rest);
    CkAuthAws_Dispose(authAws);
    CkJsonObject_Dispose(json);
    CkStringBuilder_Dispose(sbRequestBody);
    CkStringBuilder_Dispose(sbResponseBody);
    CkJsonObject_Dispose(jResp);

    }