Chilkat Online Tools

CreateConnection C Example

AWS Network Manager

#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 *Key;
    const char *Value;
    const char *ConnectedDeviceId;
    const char *ConnectedLinkId;
    const char *ConnectionArn;
    const char *ConnectionId;
    int CreatedAt;
    const char *Description;
    const char *DeviceId;
    const char *GlobalNetworkId;
    const char *LinkId;
    const char *State;
    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,"networkmanager");
    // SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
    CkRest_SetAuthAws(rest,authAws);

    // URL: https://networkmanager.us-west-2.amazonaws.com/
    // Use the same region as specified above.
    success = CkRest_Connect(rest,"networkmanager.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,"ConnectedDeviceId","string");
    CkJsonObject_UpdateString(json,"ConnectedLinkId","string");
    CkJsonObject_UpdateString(json,"Description","string");
    CkJsonObject_UpdateString(json,"DeviceId","string");
    CkJsonObject_UpdateString(json,"LinkId","string");
    CkJsonObject_UpdateString(json,"Tags[0].Key","string");
    CkJsonObject_UpdateString(json,"Tags[0].Value","string");

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

    // {
    //   "ConnectedDeviceId": "string",
    //   "ConnectedLinkId": "string",
    //   "Description": "string",
    //   "DeviceId": "string",
    //   "LinkId": "string",
    //   "Tags": [
    //     {
    //       "Key": "string",
    //       "Value": "string"
    //     }
    //   ]
    // }

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

    sbRequestBody = CkStringBuilder_Create();
    CkJsonObject_EmitSb(json,sbRequestBody);
    sbResponseBody = CkStringBuilder_Create();
    success = CkRest_FullRequestSb(rest,"POST","/global-networks/{globalNetworkId}/connections",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.

    ConnectedDeviceId = CkJsonObject_stringOf(jResp,"Connection.ConnectedDeviceId");
    ConnectedLinkId = CkJsonObject_stringOf(jResp,"Connection.ConnectedLinkId");
    ConnectionArn = CkJsonObject_stringOf(jResp,"Connection.ConnectionArn");
    ConnectionId = CkJsonObject_stringOf(jResp,"Connection.ConnectionId");
    CreatedAt = CkJsonObject_IntOf(jResp,"Connection.CreatedAt");
    Description = CkJsonObject_stringOf(jResp,"Connection.Description");
    DeviceId = CkJsonObject_stringOf(jResp,"Connection.DeviceId");
    GlobalNetworkId = CkJsonObject_stringOf(jResp,"Connection.GlobalNetworkId");
    LinkId = CkJsonObject_stringOf(jResp,"Connection.LinkId");
    State = CkJsonObject_stringOf(jResp,"Connection.State");
    i = 0;
    count_i = CkJsonObject_SizeOfArray(jResp,"Connection.Tags");
    while (i < count_i) {
        CkJsonObject_putI(jResp,i);
        Key = CkJsonObject_stringOf(jResp,"Connection.Tags[i].Key");
        Value = CkJsonObject_stringOf(jResp,"Connection.Tags[i].Value");
        i = i + 1;
    }

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

    // {
    //   "Connection": {
    //     "ConnectedDeviceId": "string",
    //     "ConnectedLinkId": "string",
    //     "ConnectionArn": "string",
    //     "ConnectionId": "string",
    //     "CreatedAt": number,
    //     "Description": "string",
    //     "DeviceId": "string",
    //     "GlobalNetworkId": "string",
    //     "LinkId": "string",
    //     "State": "string",
    //     "Tags": [
    //       {
    //         "Key": "string",
    //         "Value": "string"
    //       }
    //     ]
    //   }
    // }


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

    }