Chilkat Online Tools

GetGraphqlApi C Example

AWS AppSync

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

void ChilkatSample(void)
    {
    HCkRest rest;
    BOOL success;
    HCkAuthAws authAws;
    HCkStringBuilder sbResponseBody;
    int respStatusCode;
    HCkJsonObject jResp;
    const char *authenticationType;
    int lambdaAuthorizerConfigAuthorizerResultTtlInSeconds;
    const char *lambdaAuthorizerConfigAuthorizerUri;
    const char *lambdaAuthorizerConfigIdentityValidationExpression;
    int openIDConnectConfigAuthTTL;
    const char *openIDConnectConfigClientId;
    int openIDConnectConfigIatTTL;
    const char *openIDConnectConfigIssuer;
    const char *userPoolConfigAppIdClientRegex;
    const char *userPoolConfigAwsRegion;
    const char *userPoolConfigUserPoolId;
    const char *ApiId;
    const char *Arn;
    const char *AuthenticationType;
    int AuthorizerResultTtlInSeconds;
    const char *AuthorizerUri;
    const char *IdentityValidationExpression;
    const char *CloudWatchLogsRoleArn;
    int ExcludeVerboseContent;
    const char *FieldLogLevel;
    const char *Name;
    int AuthTTL;
    const char *ClientId;
    int IatTTL;
    const char *Issuer;
    const char *v_String;
    const char *UrisString;
    const char *AppIdClientRegex;
    const char *AwsRegion;
    const char *DefaultAction;
    const char *UserPoolId;
    const char *WafWebAclArn;
    int XrayEnabled;
    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,"appsync");
    // SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
    CkRest_SetAuthAws(rest,authAws);

    // URL: https://appsync.us-west-2.amazonaws.com/
    // Use the same region as specified above.
    success = CkRest_Connect(rest,"appsync.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;
    }

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

    sbResponseBody = CkStringBuilder_Create();
    success = CkRest_FullRequestNoBodySb(rest,"GET","/v1/apis/{apiId}",sbResponseBody);
    if (success != TRUE) {
        printf("%s\n",CkRest_lastErrorText(rest));
        CkRest_Dispose(rest);
        CkAuthAws_Dispose(authAws);
        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);
        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.

    ApiId = CkJsonObject_stringOf(jResp,"graphqlApi.apiId");
    Arn = CkJsonObject_stringOf(jResp,"graphqlApi.arn");
    AuthenticationType = CkJsonObject_stringOf(jResp,"graphqlApi.authenticationType");
    AuthorizerResultTtlInSeconds = CkJsonObject_IntOf(jResp,"graphqlApi.lambdaAuthorizerConfig.authorizerResultTtlInSeconds");
    AuthorizerUri = CkJsonObject_stringOf(jResp,"graphqlApi.lambdaAuthorizerConfig.authorizerUri");
    IdentityValidationExpression = CkJsonObject_stringOf(jResp,"graphqlApi.lambdaAuthorizerConfig.identityValidationExpression");
    CloudWatchLogsRoleArn = CkJsonObject_stringOf(jResp,"graphqlApi.logConfig.cloudWatchLogsRoleArn");
    ExcludeVerboseContent = CkJsonObject_IntOf(jResp,"graphqlApi.logConfig.excludeVerboseContent");
    FieldLogLevel = CkJsonObject_stringOf(jResp,"graphqlApi.logConfig.fieldLogLevel");
    Name = CkJsonObject_stringOf(jResp,"graphqlApi.name");
    AuthTTL = CkJsonObject_IntOf(jResp,"graphqlApi.openIDConnectConfig.authTTL");
    ClientId = CkJsonObject_stringOf(jResp,"graphqlApi.openIDConnectConfig.clientId");
    IatTTL = CkJsonObject_IntOf(jResp,"graphqlApi.openIDConnectConfig.iatTTL");
    Issuer = CkJsonObject_stringOf(jResp,"graphqlApi.openIDConnectConfig.issuer");
    v_String = CkJsonObject_stringOf(jResp,"graphqlApi.tags.string");
    UrisString = CkJsonObject_stringOf(jResp,"graphqlApi.uris.string");
    AppIdClientRegex = CkJsonObject_stringOf(jResp,"graphqlApi.userPoolConfig.appIdClientRegex");
    AwsRegion = CkJsonObject_stringOf(jResp,"graphqlApi.userPoolConfig.awsRegion");
    DefaultAction = CkJsonObject_stringOf(jResp,"graphqlApi.userPoolConfig.defaultAction");
    UserPoolId = CkJsonObject_stringOf(jResp,"graphqlApi.userPoolConfig.userPoolId");
    WafWebAclArn = CkJsonObject_stringOf(jResp,"graphqlApi.wafWebAclArn");
    XrayEnabled = CkJsonObject_IntOf(jResp,"graphqlApi.xrayEnabled");
    i = 0;
    count_i = CkJsonObject_SizeOfArray(jResp,"graphqlApi.additionalAuthenticationProviders");
    while (i < count_i) {
        CkJsonObject_putI(jResp,i);
        authenticationType = CkJsonObject_stringOf(jResp,"graphqlApi.additionalAuthenticationProviders[i].authenticationType");
        lambdaAuthorizerConfigAuthorizerResultTtlInSeconds = CkJsonObject_IntOf(jResp,"graphqlApi.additionalAuthenticationProviders[i].lambdaAuthorizerConfig.authorizerResultTtlInSeconds");
        lambdaAuthorizerConfigAuthorizerUri = CkJsonObject_stringOf(jResp,"graphqlApi.additionalAuthenticationProviders[i].lambdaAuthorizerConfig.authorizerUri");
        lambdaAuthorizerConfigIdentityValidationExpression = CkJsonObject_stringOf(jResp,"graphqlApi.additionalAuthenticationProviders[i].lambdaAuthorizerConfig.identityValidationExpression");
        openIDConnectConfigAuthTTL = CkJsonObject_IntOf(jResp,"graphqlApi.additionalAuthenticationProviders[i].openIDConnectConfig.authTTL");
        openIDConnectConfigClientId = CkJsonObject_stringOf(jResp,"graphqlApi.additionalAuthenticationProviders[i].openIDConnectConfig.clientId");
        openIDConnectConfigIatTTL = CkJsonObject_IntOf(jResp,"graphqlApi.additionalAuthenticationProviders[i].openIDConnectConfig.iatTTL");
        openIDConnectConfigIssuer = CkJsonObject_stringOf(jResp,"graphqlApi.additionalAuthenticationProviders[i].openIDConnectConfig.issuer");
        userPoolConfigAppIdClientRegex = CkJsonObject_stringOf(jResp,"graphqlApi.additionalAuthenticationProviders[i].userPoolConfig.appIdClientRegex");
        userPoolConfigAwsRegion = CkJsonObject_stringOf(jResp,"graphqlApi.additionalAuthenticationProviders[i].userPoolConfig.awsRegion");
        userPoolConfigUserPoolId = CkJsonObject_stringOf(jResp,"graphqlApi.additionalAuthenticationProviders[i].userPoolConfig.userPoolId");
        i = i + 1;
    }

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

    // {
    //   "graphqlApi": {
    //     "additionalAuthenticationProviders": [
    //       {
    //         "authenticationType": "string",
    //         "lambdaAuthorizerConfig": {
    //           "authorizerResultTtlInSeconds": number,
    //           "authorizerUri": "string",
    //           "identityValidationExpression": "string"
    //         },
    //         "openIDConnectConfig": {
    //           "authTTL": number,
    //           "clientId": "string",
    //           "iatTTL": number,
    //           "issuer": "string"
    //         },
    //         "userPoolConfig": {
    //           "appIdClientRegex": "string",
    //           "awsRegion": "string",
    //           "userPoolId": "string"
    //         }
    //       }
    //     ],
    //     "apiId": "string",
    //     "arn": "string",
    //     "authenticationType": "string",
    //     "lambdaAuthorizerConfig": {
    //       "authorizerResultTtlInSeconds": number,
    //       "authorizerUri": "string",
    //       "identityValidationExpression": "string"
    //     },
    //     "logConfig": {
    //       "cloudWatchLogsRoleArn": "string",
    //       "excludeVerboseContent": boolean,
    //       "fieldLogLevel": "string"
    //     },
    //     "name": "string",
    //     "openIDConnectConfig": {
    //       "authTTL": number,
    //       "clientId": "string",
    //       "iatTTL": number,
    //       "issuer": "string"
    //     },
    //     "tags": {
    //       "string": "string"
    //     },
    //     "uris": {
    //       "string": "string"
    //     },
    //     "userPoolConfig": {
    //       "appIdClientRegex": "string",
    //       "awsRegion": "string",
    //       "defaultAction": "string",
    //       "userPoolId": "string"
    //     },
    //     "wafWebAclArn": "string",
    //     "xrayEnabled": boolean
    //   }
    // }


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

    }