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C

UPS Address Validation (City, State, Zip)

See more HTTP Misc Examples

Demonstrates making a call to the UPS address validation REST API.

Chilkat C Downloads

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

void ChilkatSample(void)
    {
    BOOL success;
    HCkHttp http;
    const char *url;
    HCkJsonObject json;
    HCkStringBuilder sb;
    HCkHttpResponse resp;
    const char *customerContext;
    const char *statusCode;
    const char *statusDescription;
    const char *resultRank;
    const char *resultQuality;
    const char *city;
    const char *provinceCode;
    const char *postalCodeLowEnd;
    const char *postalCodeHighEnd;
    const char *rank;
    const char *quality;
    const char *addressCity;
    const char *addressStateProvinceCode;
    int numResults;
    int i;

    success = FALSE;

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

    http = CkHttp_Create();

    // This is the testing endpoint for address validation:
    url = "https://wwwcie.ups.com/rest/AV";

    // Send an HTTP request with the following JSON body:

    // {
    //   "AccessRequest": {
    //     "AccessLicenseNumber": "Your Access License Number",
    //     "UserId": "Your Username",
    //     "Password": "Your Password"
    //   },
    //   "AddressValidationRequest": {
    //     "Request": {
    //       "TransactionReference": {
    //         "CustomerContext": "Your Customer Context"
    //       },
    //       "RequestAction": "AV"
    //     },
    //     "Address": {
    //       "City": "ALPHARETTA",
    //       "StateProvinceCode": "GA",
    //       "PostalCode": "30005"
    //     }
    //   }
    // }

    // Build the above JSON.
    json = CkJsonObject_Create();
    CkJsonObject_UpdateString(json,"AccessRequest.AccessLicenseNumber","UPS_ACCESS_KEY");
    CkJsonObject_UpdateString(json,"AccessRequest.UserId","UPS_USERNAME");
    CkJsonObject_UpdateString(json,"AccessRequest.Password","UPS_PASSWORD");
    CkJsonObject_UpdateString(json,"AddressValidationRequest.Request.TransactionReference.CustomerContext","Your Customer Context");
    CkJsonObject_UpdateString(json,"AddressValidationRequest.Request.RequestAction","AV");
    CkJsonObject_UpdateString(json,"AddressValidationRequest.Address.City","ALPHARETTA");
    // We're making an intentional mistake here by passing CA instead of GA.
    CkJsonObject_UpdateString(json,"AddressValidationRequest.Address.StateProvinceCode","CA");
    CkJsonObject_UpdateString(json,"AddressValidationRequest.Address.PostalCode","30005");

    sb = CkStringBuilder_Create();
    resp = CkHttpResponse_Create();
    success = CkHttp_HttpJson(http,"POST",url,json,"application/json",resp);
    if (success == FALSE) {
        printf("%s\n",CkHttp_lastErrorText(http));
        CkHttp_Dispose(http);
        CkJsonObject_Dispose(json);
        CkStringBuilder_Dispose(sb);
        CkHttpResponse_Dispose(resp);
        return;
    }

    printf("status = %d\n",CkHttpResponse_getStatusCode(resp));

    // A 200 response status indicate success.
    if (CkHttpResponse_getStatusCode(resp) != 200) {
        printf("%s\n",CkHttpResponse_bodyStr(resp));
        printf("Failed.\n");
        CkHttp_Dispose(http);
        CkJsonObject_Dispose(json);
        CkStringBuilder_Dispose(sb);
        CkHttpResponse_Dispose(resp);
        return;
    }

    CkJsonObject_Load(json,CkHttpResponse_bodyStr(resp));
    CkJsonObject_putEmitCompact(json,FALSE);
    printf("%s\n",CkJsonObject_emit(json));

    // A successful exact response looks like this:

    // {
    //   "AddressValidationResponse": {
    //     "Response": {
    //       "TransactionReference": {
    //         "CustomerContext": "Your Customer Context"
    //       },
    //       "ResponseStatusCode": "1",
    //       "ResponseStatusDescription": "Success"
    //     },
    //     "AddressValidationResult": {
    //       "Rank": "1",
    //       "Quality": "1.0",
    //       "Address": {
    //         "City": "ALPHARETTA",
    //         "StateProvinceCode": "GA"
    //       },
    //       "PostalCodeLowEnd": "30005",
    //       "PostalCodeHighEnd": "30005"
    //     }
    //   }
    // }
    // 

    // A successful response that was not an exact match provides an array of closest matches, like this:

    // {
    //   "AddressValidationResponse": {
    //     "Response": {
    //       "TransactionReference": {
    //         "CustomerContext": "Your Customer Context"
    //         "Quality": "0.9875",
    //         "Address": {
    //       },
    //       "ResponseStatusCode": "1",
    //       "ResponseStatusDescription": "Success"
    //     },
    //     "AddressValidationResult": [
    //       {
    //         "Rank": "1",
    //           "City": "ALPHARETTA",
    //           "StateProvinceCode": "GA"
    //         },
    //         "PostalCodeLowEnd": "30005",
    //         "PostalCodeHighEnd": "30005"
    //       },
    //       {
    //         "Rank": "2",
    //         "Quality": "0.9750",
    //         "Address": {
    //           "City": "ALPHARETTA",
    //           "StateProvinceCode": "GA"
    //         },
    //         "PostalCodeLowEnd": "30004",
    //         "PostalCodeHighEnd": "30004"
    //       },
    //       {
    //         "Rank": "3",
    //         "Quality": "0.9750",
    //         "Address": {
    //           "City": "ALPHARETTA",
    //           "StateProvinceCode": "GA"
    //         },
    //         "PostalCodeLowEnd": "30009",
    //         "PostalCodeHighEnd": "30009"
    //       }
    //     ]
    //   }
    // }

    // Use the online tool at Generate JSON Parsing Code
    // to generate JSON parsing code.

    numResults = CkJsonObject_SizeOfArray(json,"AddressValidationResponse.AddressValidationResult");
    if (numResults < 0) {

        // Here's parse code for the above JSON exact response:
        customerContext = CkJsonObject_stringOf(json,"AddressValidationResponse.Response.TransactionReference.CustomerContext");
        statusCode = CkJsonObject_stringOf(json,"AddressValidationResponse.Response.ResponseStatusCode");
        statusDescription = CkJsonObject_stringOf(json,"AddressValidationResponse.Response.ResponseStatusDescription");
        resultRank = CkJsonObject_stringOf(json,"AddressValidationResponse.AddressValidationResult.Rank");
        resultQuality = CkJsonObject_stringOf(json,"AddressValidationResponse.AddressValidationResult.Quality");
        city = CkJsonObject_stringOf(json,"AddressValidationResponse.AddressValidationResult.Address.City");
        provinceCode = CkJsonObject_stringOf(json,"AddressValidationResponse.AddressValidationResult.Address.StateProvinceCode");
        postalCodeLowEnd = CkJsonObject_stringOf(json,"AddressValidationResponse.AddressValidationResult.PostalCodeLowEnd");
        postalCodeHighEnd = CkJsonObject_stringOf(json,"AddressValidationResponse.AddressValidationResult.PostalCodeHighEnd");

        printf("Exact match!\n");
        printf("postal code: %s\n",postalCodeLowEnd);

    }
    else {

        printf("Non-Exact match.\n");

        customerContext = CkJsonObject_stringOf(json,"AddressValidationResponse.Response.TransactionReference.CustomerContext");
        statusCode = CkJsonObject_stringOf(json,"AddressValidationResponse.Response.ResponseStatusCode");
        statusDescription = CkJsonObject_stringOf(json,"AddressValidationResponse.Response.ResponseStatusDescription");
        i = 0;
        while (i < numResults) {
            CkJsonObject_putI(json,i);
            rank = CkJsonObject_stringOf(json,"AddressValidationResponse.AddressValidationResult[i].Rank");
            printf("rank: %s\n",rank);
            quality = CkJsonObject_stringOf(json,"AddressValidationResponse.AddressValidationResult[i].Quality");
            addressCity = CkJsonObject_stringOf(json,"AddressValidationResponse.AddressValidationResult[i].Address.City");
            printf("addressCity: %s\n",addressCity);
            addressStateProvinceCode = CkJsonObject_stringOf(json,"AddressValidationResponse.AddressValidationResult[i].Address.StateProvinceCode");
            postalCodeLowEnd = CkJsonObject_stringOf(json,"AddressValidationResponse.AddressValidationResult[i].PostalCodeLowEnd");
            printf("postal code: %s\n",postalCodeLowEnd);
            postalCodeHighEnd = CkJsonObject_stringOf(json,"AddressValidationResponse.AddressValidationResult[i].PostalCodeHighEnd");
            i = i + 1;
        }

    }



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

    }