Chilkat Online Tools

ListResolversByFunction unicodeCpp Example

AWS AppSync

#include <CkRestW.h>
#include <CkAuthAwsW.h>
#include <CkStringBuilderW.h>
#include <CkJsonObjectW.h>

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

    CkRestW rest;
    bool success;

    CkAuthAwsW authAws;
    authAws.put_AccessKey(L"AWS_ACCESS_KEY");
    authAws.put_SecretKey(L"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.)
    authAws.put_Region(L"us-west-2");
    authAws.put_ServiceName(L"appsync");
    // SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
    rest.SetAuthAws(authAws);

    // URL: https://appsync.us-west-2.amazonaws.com/
    // Use the same region as specified above.
    success = rest.Connect(L"appsync.us-west-2.amazonaws.com",443,true,true);
    if (success != true) {
        wprintf(L"ConnectFailReason: %d\n",rest.get_ConnectFailReason());
        wprintf(L"%s\n",rest.lastErrorText());
        return;
    }

    rest.AddHeader(L"Content-Type",L"application/x-amz-json-1.1");
    rest.AddHeader(L"X-Amz-Target",L"ListResolversByFunction");

    CkStringBuilderW sbResponseBody;
    success = rest.FullRequestNoBodySb(L"GET",L"/v1/apis/{apiId}/functions/{functionId}/resolvers",sbResponseBody);
    if (success != true) {
        wprintf(L"%s\n",rest.lastErrorText());
        return;
    }

    int respStatusCode = rest.get_ResponseStatusCode();
    wprintf(L"response status code = %d\n",respStatusCode);
    if (respStatusCode != 200) {
        wprintf(L"Response Header:\n");
        wprintf(L"%s\n",rest.responseHeader());
        wprintf(L"Response Body:\n");
        wprintf(L"%s\n",sbResponseBody.getAsString());
        return;
    }

    CkJsonObjectW jResp;
    jResp.LoadSb(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.

    int Ttl;
    const wchar_t *dataSourceName = 0;
    const wchar_t *fieldName = 0;
    const wchar_t *kind = 0;
    int maxBatchSize;
    const wchar_t *requestMappingTemplate = 0;
    const wchar_t *resolverArn = 0;
    const wchar_t *responseMappingTemplate = 0;
    const wchar_t *ConflictDetection = 0;
    const wchar_t *ConflictHandler = 0;
    const wchar_t *LambdaConflictHandlerArn = 0;
    const wchar_t *typeName = 0;
    int j;
    int count_j;
    const wchar_t *strVal = 0;

    const wchar_t *nextToken = jResp.stringOf(L"nextToken");
    int i = 0;
    int count_i = jResp.SizeOfArray(L"resolvers");
    while (i < count_i) {
        jResp.put_I(i);
        Ttl = jResp.IntOf(L"resolvers[i].cachingConfig.ttl");
        dataSourceName = jResp.stringOf(L"resolvers[i].dataSourceName");
        fieldName = jResp.stringOf(L"resolvers[i].fieldName");
        kind = jResp.stringOf(L"resolvers[i].kind");
        maxBatchSize = jResp.IntOf(L"resolvers[i].maxBatchSize");
        requestMappingTemplate = jResp.stringOf(L"resolvers[i].requestMappingTemplate");
        resolverArn = jResp.stringOf(L"resolvers[i].resolverArn");
        responseMappingTemplate = jResp.stringOf(L"resolvers[i].responseMappingTemplate");
        ConflictDetection = jResp.stringOf(L"resolvers[i].syncConfig.conflictDetection");
        ConflictHandler = jResp.stringOf(L"resolvers[i].syncConfig.conflictHandler");
        LambdaConflictHandlerArn = jResp.stringOf(L"resolvers[i].syncConfig.lambdaConflictHandlerConfig.lambdaConflictHandlerArn");
        typeName = jResp.stringOf(L"resolvers[i].typeName");
        j = 0;
        count_j = jResp.SizeOfArray(L"resolvers[i].cachingConfig.cachingKeys");
        while (j < count_j) {
            jResp.put_J(j);
            strVal = jResp.stringOf(L"resolvers[i].cachingConfig.cachingKeys[j]");
            j = j + 1;
        }

        j = 0;
        count_j = jResp.SizeOfArray(L"resolvers[i].pipelineConfig.functions");
        while (j < count_j) {
            jResp.put_J(j);
            strVal = jResp.stringOf(L"resolvers[i].pipelineConfig.functions[j]");
            j = j + 1;
        }

        i = i + 1;
    }

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

    // {
    //   "nextToken": "string",
    //   "resolvers": [
    //     {
    //       "cachingConfig": {
    //         "cachingKeys": [
    //           "string"
    //         ],
    //         "ttl": number
    //       },
    //       "dataSourceName": "string",
    //       "fieldName": "string",
    //       "kind": "string",
    //       "maxBatchSize": number,
    //       "pipelineConfig": {
    //         "functions": [
    //           "string"
    //         ]
    //       },
    //       "requestMappingTemplate": "string",
    //       "resolverArn": "string",
    //       "responseMappingTemplate": "string",
    //       "syncConfig": {
    //         "conflictDetection": "string",
    //         "conflictHandler": "string",
    //         "lambdaConflictHandlerConfig": {
    //           "lambdaConflictHandlerArn": "string"
    //         }
    //       },
    //       "typeName": "string"
    //     }
    //   ]
    // }
    }