Chilkat Online Tools

ListResources C++ Example

AWS Resource Access Manager

#include <CkRest.h>
#include <CkAuthAws.h>
#include <CkJsonObject.h>
#include <CkStringBuilder.h>

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

    CkRest rest;
    bool success;

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

    // URL: https://ram.us-west-2.amazonaws.com/
    // Use the same region as specified above.
    success = rest.Connect("ram.us-west-2.amazonaws.com",443,true,true);
    if (success != true) {
        std::cout << "ConnectFailReason: " << rest.get_ConnectFailReason() << "\r\n";
        std::cout << rest.lastErrorText() << "\r\n";
        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

    CkJsonObject json;
    json.UpdateInt("maxResults",123);
    json.UpdateString("nextToken","string");
    json.UpdateString("principal","string");
    json.UpdateString("resourceArns[0]","string");
    json.UpdateString("resourceOwner","string");
    json.UpdateString("resourceRegionScope","string");
    json.UpdateString("resourceShareArns[0]","string");
    json.UpdateString("resourceType","string");

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

    // {
    //   "maxResults": number,
    //   "nextToken": "string",
    //   "principal": "string",
    //   "resourceArns": [
    //     "string"
    //   ],
    //   "resourceOwner": "string",
    //   "resourceRegionScope": "string",
    //   "resourceShareArns": [
    //     "string"
    //   ],
    //   "resourceType": "string"
    // }

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

    CkStringBuilder sbRequestBody;
    json.EmitSb(sbRequestBody);
    CkStringBuilder sbResponseBody;
    success = rest.FullRequestSb("POST","/listresources",sbRequestBody,sbResponseBody);
    if (success != true) {
        std::cout << rest.lastErrorText() << "\r\n";
        return;
    }

    int respStatusCode = rest.get_ResponseStatusCode();
    std::cout << "response status code = " << respStatusCode << "\r\n";
    if (respStatusCode != 200) {
        std::cout << "Response Header:" << "\r\n";
        std::cout << rest.responseHeader() << "\r\n";
        std::cout << "Response Body:" << "\r\n";
        std::cout << sbResponseBody.getAsString() << "\r\n";
        return;
    }

    CkJsonObject 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.

    const char *arn = 0;
    int creationTime;
    int lastUpdatedTime;
    const char *resourceGroupArn = 0;
    const char *resourceRegionScope = 0;
    const char *resourceShareArn = 0;
    const char *status = 0;
    const char *statusMessage = 0;
    const char *v_type = 0;

    const char *nextToken = jResp.stringOf("nextToken");
    int i = 0;
    int count_i = jResp.SizeOfArray("resources");
    while (i < count_i) {
        jResp.put_I(i);
        arn = jResp.stringOf("resources[i].arn");
        creationTime = jResp.IntOf("resources[i].creationTime");
        lastUpdatedTime = jResp.IntOf("resources[i].lastUpdatedTime");
        resourceGroupArn = jResp.stringOf("resources[i].resourceGroupArn");
        resourceRegionScope = jResp.stringOf("resources[i].resourceRegionScope");
        resourceShareArn = jResp.stringOf("resources[i].resourceShareArn");
        status = jResp.stringOf("resources[i].status");
        statusMessage = jResp.stringOf("resources[i].statusMessage");
        v_type = jResp.stringOf("resources[i].type");
        i = i + 1;
    }

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

    // {
    //   "nextToken": "string",
    //   "resources": [
    //     {
    //       "arn": "string",
    //       "creationTime": number,
    //       "lastUpdatedTime": number,
    //       "resourceGroupArn": "string",
    //       "resourceRegionScope": "string",
    //       "resourceShareArn": "string",
    //       "status": "string",
    //       "statusMessage": "string",
    //       "type": "string"
    //     }
    //   ]
    // }
    }