Chilkat Online Tools

ListFunctions Go Example

AWS AppSync

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

    rest := chilkat.NewRest()
    var success bool

    authAws := chilkat.NewAuthAws()
    authAws.SetAccessKey("AWS_ACCESS_KEY")
    authAws.SetSecretKey("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.SetRegion("us-west-2")
    authAws.SetServiceName("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 {
        fmt.Println("ConnectFailReason: ", rest.ConnectFailReason())
        fmt.Println(rest.LastErrorText())
        rest.DisposeRest()
        authAws.DisposeAuthAws()
        return
    }

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

    sbResponseBody := chilkat.NewStringBuilder()
    success = rest.FullRequestNoBodySb("GET","/v1/apis/{apiId}/functions",sbResponseBody)
    if success != true {
        fmt.Println(rest.LastErrorText())
        rest.DisposeRest()
        authAws.DisposeAuthAws()
        sbResponseBody.DisposeStringBuilder()
        return
    }

    respStatusCode := rest.ResponseStatusCode()
    fmt.Println("response status code = ", respStatusCode)
    if respStatusCode != 200 {
        fmt.Println("Response Header:")
        fmt.Println(rest.ResponseHeader())
        fmt.Println("Response Body:")
        fmt.Println(*sbResponseBody.GetAsString())
        rest.DisposeRest()
        authAws.DisposeAuthAws()
        sbResponseBody.DisposeStringBuilder()
        return
    }

    jResp := chilkat.NewJsonObject()
    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

dataSourceName_DECLARATION
description_DECLARATION
functionArn_DECLARATION
functionId_DECLARATION
functionVersion_DECLARATION
    var maxBatchSize int
name_DECLARATION
requestMappingTemplate_DECLARATION
responseMappingTemplate_DECLARATION
ConflictDetection_DECLARATION
ConflictHandler_DECLARATION
LambdaConflictHandlerArn_DECLARATION

    nextToken := jResp.StringOf("nextToken")
    i := 0
    count_i := jResp.SizeOfArray("functions")
    for i < count_i {
        jResp.SetI(i)
        dataSourceName = *jResp.StringOf("functions[i].dataSourceName")
        description = *jResp.StringOf("functions[i].description")
        functionArn = *jResp.StringOf("functions[i].functionArn")
        functionId = *jResp.StringOf("functions[i].functionId")
        functionVersion = *jResp.StringOf("functions[i].functionVersion")
        maxBatchSize = jResp.IntOf("functions[i].maxBatchSize")
        name = *jResp.StringOf("functions[i].name")
        requestMappingTemplate = *jResp.StringOf("functions[i].requestMappingTemplate")
        responseMappingTemplate = *jResp.StringOf("functions[i].responseMappingTemplate")
        ConflictDetection = *jResp.StringOf("functions[i].syncConfig.conflictDetection")
        ConflictHandler = *jResp.StringOf("functions[i].syncConfig.conflictHandler")
        LambdaConflictHandlerArn = *jResp.StringOf("functions[i].syncConfig.lambdaConflictHandlerConfig.lambdaConflictHandlerArn")
        i = i + 1
    }

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

    // {
    //   "functions": [
    //     {
    //       "dataSourceName": "string",
    //       "description": "string",
    //       "functionArn": "string",
    //       "functionId": "string",
    //       "functionVersion": "string",
    //       "maxBatchSize": number,
    //       "name": "string",
    //       "requestMappingTemplate": "string",
    //       "responseMappingTemplate": "string",
    //       "syncConfig": {
    //         "conflictDetection": "string",
    //         "conflictHandler": "string",
    //         "lambdaConflictHandlerConfig": {
    //           "lambdaConflictHandlerArn": "string"
    //         }
    //       }
    //     }
    //   ],
    //   "nextToken": "string"
    // }

    rest.DisposeRest()
    authAws.DisposeAuthAws()
    sbResponseBody.DisposeStringBuilder()
    jResp.DisposeJsonObject()