(C) Quickbooks Delete an Invoice

Demonstrates how to delete an invoice using the Quickbooks REST API.

For more information, see https://www.developer.intuit.com/app/developer/qbo/docs/api/accounting/most-commonly-used/invoice#delete-an-invoice

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

void ChilkatSample(void)
    {
    HCkJsonObject jsonToken;
    BOOL success;
    HCkRest rest;
    BOOL bTls;
    int port;
    BOOL bAutoReconnect;
    BOOL success;
    HCkStringBuilder sbAuth;
    HCkJsonObject jsonReq;
    HCkStringBuilder sbRequestBody;
    HCkStringBuilder sbResponseBody;
    int respStatusCode;
    HCkJsonObject jsonResponse;
    const char *InvoiceStatus;
    const char *InvoiceDomain;
    const char *InvoiceId;
    const char *time;

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

    // First get our previously obtained OAuth2 access token.
    jsonToken = CkJsonObject_Create();
    success = CkJsonObject_LoadFile(jsonToken,"qa_data/tokens/qb-access-token.json");

    rest = CkRest_Create();

    // Connect to the REST server.
    bTls = TRUE;
    port = 443;
    bAutoReconnect = TRUE;
    success = CkRest_Connect(rest,"sandbox-quickbooks.api.intuit.com",port,bTls,bAutoReconnect);

    sbAuth = CkStringBuilder_Create();
    CkStringBuilder_Append(sbAuth,"Bearer ");
    CkStringBuilder_Append(sbAuth,CkJsonObject_stringOf(jsonToken,"access_token"));
    CkRest_putAuthorization(rest,CkStringBuilder_getAsString(sbAuth));

    // --------------------------------------------------------------------------
    // Note: The above code to setup the initial REST connection
    // can be done once.  After connecting, any number of REST calls can be made.
    // If the connection is lost, the next REST method call will automatically
    // reconnect if needed.
    // --------------------------------------------------------------------------

    // Create the following JSON:

    // {
    //   "SyncToken": "3",
    //   "Id": "33"
    // }
    // 
    // Use the this online tool to generate the code from sample JSON: 
    // Generate Code to Create JSON

    jsonReq = CkJsonObject_Create();
    CkJsonObject_UpdateString(jsonReq,"SyncToken","3");
    CkJsonObject_UpdateString(jsonReq,"Id","33");

    sbRequestBody = CkStringBuilder_Create();
    CkJsonObject_EmitSb(jsonReq,sbRequestBody);

    CkRest_AddHeader(rest,"Content-Type","application/json");
    CkRest_AddHeader(rest,"Accept","application/json");
    CkRest_putAllowHeaderFolding(rest,FALSE);

    sbResponseBody = CkStringBuilder_Create();
    success = CkRest_FullRequestSb(rest,"POST","/v3/company/<realmID>/invoice?operation=delete",sbRequestBody,sbResponseBody);
    if (success != TRUE) {
        printf("%s\n",CkRest_lastErrorText(rest));
        CkJsonObject_Dispose(jsonToken);
        CkRest_Dispose(rest);
        CkStringBuilder_Dispose(sbAuth);
        CkJsonObject_Dispose(jsonReq);
        CkStringBuilder_Dispose(sbRequestBody);
        CkStringBuilder_Dispose(sbResponseBody);
        return;
    }

    respStatusCode = CkRest_getResponseStatusCode(rest);

    // Success is indicated by a 200 response status code.
    printf("response status code = %d\n",respStatusCode);

    jsonResponse = CkJsonObject_Create();
    CkJsonObject_LoadSb(jsonResponse,sbResponseBody);
    CkJsonObject_putEmitCompact(jsonResponse,FALSE);
    printf("%s\n",CkJsonObject_emit(jsonResponse));

    if (CkRest_getResponseStatusCode(rest) != 200) {
        printf("Failed.\n");
        CkJsonObject_Dispose(jsonToken);
        CkRest_Dispose(rest);
        CkStringBuilder_Dispose(sbAuth);
        CkJsonObject_Dispose(jsonReq);
        CkStringBuilder_Dispose(sbRequestBody);
        CkStringBuilder_Dispose(sbResponseBody);
        CkJsonObject_Dispose(jsonResponse);
        return;
    }

    // Sample output...
    // (See the parsing code below..)
    // 
    // Use the this online tool to generate parsing code from sample JSON: 
    // Generate Parsing Code from JSON

    // {
    //   "Invoice": {
    //     "status": "Deleted",
    //     "domain": "QBO",
    //     "Id": "33"
    //   },
    //   "time": "2013-03-15T00:18:15.322-07:00"
    // }
    // 

    // 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.

    InvoiceStatus = CkJsonObject_stringOf(jsonResponse,"Invoice.status");
    InvoiceDomain = CkJsonObject_stringOf(jsonResponse,"Invoice.domain");
    InvoiceId = CkJsonObject_stringOf(jsonResponse,"Invoice.Id");
    time = CkJsonObject_stringOf(jsonResponse,"time");


    CkJsonObject_Dispose(jsonToken);
    CkRest_Dispose(rest);
    CkStringBuilder_Dispose(sbAuth);
    CkJsonObject_Dispose(jsonReq);
    CkStringBuilder_Dispose(sbRequestBody);
    CkStringBuilder_Dispose(sbResponseBody);
    CkJsonObject_Dispose(jsonResponse);

    }