Chilkat Online Tools

GetResolver 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","GetResolver")

    sbResponseBody := chilkat.NewStringBuilder()
    success = rest.FullRequestNoBodySb("GET","/v1/apis/{apiId}/types/{typeName}/resolvers/{fieldName}",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

strVal_DECLARATION

    Ttl := jResp.IntOf("resolver.cachingConfig.ttl")
    DataSourceName := jResp.StringOf("resolver.dataSourceName")
    FieldName := jResp.StringOf("resolver.fieldName")
    Kind := jResp.StringOf("resolver.kind")
    MaxBatchSize := jResp.IntOf("resolver.maxBatchSize")
    RequestMappingTemplate := jResp.StringOf("resolver.requestMappingTemplate")
    ResolverArn := jResp.StringOf("resolver.resolverArn")
    ResponseMappingTemplate := jResp.StringOf("resolver.responseMappingTemplate")
    ConflictDetection := jResp.StringOf("resolver.syncConfig.conflictDetection")
    ConflictHandler := jResp.StringOf("resolver.syncConfig.conflictHandler")
    LambdaConflictHandlerArn := jResp.StringOf("resolver.syncConfig.lambdaConflictHandlerConfig.lambdaConflictHandlerArn")
    TypeName := jResp.StringOf("resolver.typeName")
    i := 0
    count_i := jResp.SizeOfArray("resolver.cachingConfig.cachingKeys")
    for i < count_i {
        jResp.SetI(i)
        strVal = *jResp.StringOf("resolver.cachingConfig.cachingKeys[i]")
        i = i + 1
    }

    i = 0
    count_i = jResp.SizeOfArray("resolver.pipelineConfig.functions")
    for i < count_i {
        jResp.SetI(i)
        strVal = *jResp.StringOf("resolver.pipelineConfig.functions[i]")
        i = i + 1
    }

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

    // {
    //   "resolver": {
    //     "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"
    //   }
    // }

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