Chilkat Online Tools

StartEventsDetectionJob Go Example

Amazon Comprehend

    // 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("comprehend")
    // SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
    rest.SetAuthAws(authAws)

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

    // 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 := chilkat.NewJsonObject()
    json.UpdateString("ClientRequestToken","string")
    json.UpdateString("DataAccessRoleArn","string")
    json.UpdateString("InputDataConfig.DocumentReaderConfig.DocumentReadAction","string")
    json.UpdateString("InputDataConfig.DocumentReaderConfig.DocumentReadMode","string")
    json.UpdateString("InputDataConfig.DocumentReaderConfig.FeatureTypes[0]","string")
    json.UpdateString("InputDataConfig.InputFormat","string")
    json.UpdateString("InputDataConfig.S3Uri","string")
    json.UpdateString("JobName","string")
    json.UpdateString("LanguageCode","string")
    json.UpdateString("OutputDataConfig.KmsKeyId","string")
    json.UpdateString("OutputDataConfig.S3Uri","string")
    json.UpdateString("Tags[0].Key","string")
    json.UpdateString("Tags[0].Value","string")
    json.UpdateString("TargetEventTypes[0]","string")

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

    // {
    //   "ClientRequestToken": "string",
    //   "DataAccessRoleArn": "string",
    //   "InputDataConfig": {
    //     "DocumentReaderConfig": {
    //       "DocumentReadAction": "string",
    //       "DocumentReadMode": "string",
    //       "FeatureTypes": [
    //         "string"
    //       ]
    //     },
    //     "InputFormat": "string",
    //     "S3Uri": "string"
    //   },
    //   "JobName": "string",
    //   "LanguageCode": "string",
    //   "OutputDataConfig": {
    //     "KmsKeyId": "string",
    //     "S3Uri": "string"
    //   },
    //   "Tags": [
    //     {
    //       "Key": "string",
    //       "Value": "string"
    //     }
    //   ],
    //   "TargetEventTypes": [
    //     "string"
    //   ]
    // }

    rest.AddHeader("Content-Type","application/x-amz-json-1.1")
    rest.AddHeader("X-Amz-Target","Comprehend_20171127.StartEventsDetectionJob")

    sbRequestBody := chilkat.NewStringBuilder()
    json.EmitSb(sbRequestBody)
    sbResponseBody := chilkat.NewStringBuilder()
    success = rest.FullRequestSb("POST","/",sbRequestBody,sbResponseBody)
    if success != true {
        fmt.Println(rest.LastErrorText())
        rest.DisposeRest()
        authAws.DisposeAuthAws()
        json.DisposeJsonObject()
        sbRequestBody.DisposeStringBuilder()
        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()
        json.DisposeJsonObject()
        sbRequestBody.DisposeStringBuilder()
        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

    JobArn := jResp.StringOf("JobArn")
    JobId := jResp.StringOf("JobId")
    JobStatus := jResp.StringOf("JobStatus")

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

    // {
    //   "JobArn": "string",
    //   "JobId": "string",
    //   "JobStatus": "string"
    // }

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