Chilkat Online Tools

ListResolvers Node.js Example

AWS AppSync

var os = require('os');
if (os.platform() == 'win32') {  
    if (os.arch() == 'ia32') {
        var chilkat = require('@chilkat/ck-node17-win-ia32');
    } else {
        var chilkat = require('@chilkat/ck-node17-win64'); 
    }
} else if (os.platform() == 'linux') {
    if (os.arch() == 'arm') {
        var chilkat = require('@chilkat/ck-node17-arm');
    } else if (os.arch() == 'x86') {
        var chilkat = require('@chilkat/ck-node17-linux32');
    } else {
        var chilkat = require('@chilkat/ck-node17-linux64');
    }
} else if (os.platform() == 'darwin') {
    var chilkat = require('@chilkat/ck-node17-macosx');
}

function chilkatExample() {

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

    var rest = new chilkat.Rest();
    var success;

    var authAws = new chilkat.AuthAws();
    authAws.AccessKey = "AWS_ACCESS_KEY";
    authAws.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.Region = "us-west-2";
    authAws.ServiceName = "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("appsync.us-west-2.amazonaws.com",443,true,true);
    if (success !== true) {
        console.log("ConnectFailReason: " + rest.ConnectFailReason);
        console.log(rest.LastErrorText);
        return;
    }

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

    var sbResponseBody = new chilkat.StringBuilder();
    success = rest.FullRequestNoBodySb("GET","/v1/apis/{apiId}/types/{typeName}/resolvers",sbResponseBody);
    if (success !== true) {
        console.log(rest.LastErrorText);
        return;
    }

    var respStatusCode = rest.ResponseStatusCode;
    console.log("response status code = " + respStatusCode);
    if (respStatusCode !== 200) {
        console.log("Response Header:");
        console.log(rest.ResponseHeader);
        console.log("Response Body:");
        console.log(sbResponseBody.GetAsString());
        return;
    }

    var jResp = new chilkat.JsonObject();
    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

    var Ttl;
    var dataSourceName;
    var fieldName;
    var kind;
    var maxBatchSize;
    var requestMappingTemplate;
    var resolverArn;
    var responseMappingTemplate;
    var ConflictDetection;
    var ConflictHandler;
    var LambdaConflictHandlerArn;
    var typeName;
    var j;
    var count_j;
    var strVal;

    var nextToken = jResp.StringOf("nextToken");
    var i = 0;
    var count_i = jResp.SizeOfArray("resolvers");
    while (i < count_i) {
        jResp.I = i;
        Ttl = jResp.IntOf("resolvers[i].cachingConfig.ttl");
        dataSourceName = jResp.StringOf("resolvers[i].dataSourceName");
        fieldName = jResp.StringOf("resolvers[i].fieldName");
        kind = jResp.StringOf("resolvers[i].kind");
        maxBatchSize = jResp.IntOf("resolvers[i].maxBatchSize");
        requestMappingTemplate = jResp.StringOf("resolvers[i].requestMappingTemplate");
        resolverArn = jResp.StringOf("resolvers[i].resolverArn");
        responseMappingTemplate = jResp.StringOf("resolvers[i].responseMappingTemplate");
        ConflictDetection = jResp.StringOf("resolvers[i].syncConfig.conflictDetection");
        ConflictHandler = jResp.StringOf("resolvers[i].syncConfig.conflictHandler");
        LambdaConflictHandlerArn = jResp.StringOf("resolvers[i].syncConfig.lambdaConflictHandlerConfig.lambdaConflictHandlerArn");
        typeName = jResp.StringOf("resolvers[i].typeName");
        j = 0;
        count_j = jResp.SizeOfArray("resolvers[i].cachingConfig.cachingKeys");
        while (j < count_j) {
            jResp.J = j;
            strVal = jResp.StringOf("resolvers[i].cachingConfig.cachingKeys[j]");
            j = j+1;
        }

        j = 0;
        count_j = jResp.SizeOfArray("resolvers[i].pipelineConfig.functions");
        while (j < count_j) {
            jResp.J = j;
            strVal = jResp.StringOf("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"
    //     }
    //   ]
    // }

}

chilkatExample();