Chilkat Online Tools

DescribeSentimentDetectionJob Objective-C Example

Amazon Comprehend

#import <CkoRest.h>
#import <CkoAuthAws.h>
#import <CkoJsonObject.h>
#import <CkoStringBuilder.h>
#import <NSString.h>

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

CkoRest *rest = [[CkoRest alloc] init];
BOOL success;

CkoAuthAws *authAws = [[CkoAuthAws alloc] init];
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 = @"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" port: [NSNumber numberWithInt: 443] tls: YES autoReconnect: YES];
if (success != YES) {
    NSLog(@"%@%d",@"ConnectFailReason: ",[rest.ConnectFailReason intValue]);
    NSLog(@"%@",rest.LastErrorText);
    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

CkoJsonObject *json = [[CkoJsonObject alloc] init];
[json UpdateString: @"JobId" value: @"string"];

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

// {
//   "JobId": "string"
// }

[rest AddHeader: @"Content-Type" value: @"application/x-amz-json-1.1"];
[rest AddHeader: @"X-Amz-Target" value: @"Comprehend_20171127.DescribeSentimentDetectionJob"];

CkoStringBuilder *sbRequestBody = [[CkoStringBuilder alloc] init];
[json EmitSb: sbRequestBody];
CkoStringBuilder *sbResponseBody = [[CkoStringBuilder alloc] init];
success = [rest FullRequestSb: @"POST" uriPath: @"/" requestBody: sbRequestBody responseBody: sbResponseBody];
if (success != YES) {
    NSLog(@"%@",rest.LastErrorText);
    return;
}

int respStatusCode = [rest.ResponseStatusCode intValue];
NSLog(@"%@%d",@"response status code = ",respStatusCode);
if (respStatusCode != 200) {
    NSLog(@"%@",@"Response Header:");
    NSLog(@"%@",rest.ResponseHeader);
    NSLog(@"%@",@"Response Body:");
    NSLog(@"%@",[sbResponseBody GetAsString]);
    return;
}

CkoJsonObject *jResp = [[CkoJsonObject alloc] init];
[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

NSString *strVal = 0;

NSString *DataAccessRoleArn = [jResp StringOf: @"SentimentDetectionJobProperties.DataAccessRoleArn"];
int EndTime = [[jResp IntOf: @"SentimentDetectionJobProperties.EndTime"] intValue];
NSString *DocumentReadAction = [jResp StringOf: @"SentimentDetectionJobProperties.InputDataConfig.DocumentReaderConfig.DocumentReadAction"];
NSString *DocumentReadMode = [jResp StringOf: @"SentimentDetectionJobProperties.InputDataConfig.DocumentReaderConfig.DocumentReadMode"];
NSString *InputFormat = [jResp StringOf: @"SentimentDetectionJobProperties.InputDataConfig.InputFormat"];
NSString *S3Uri = [jResp StringOf: @"SentimentDetectionJobProperties.InputDataConfig.S3Uri"];
NSString *JobArn = [jResp StringOf: @"SentimentDetectionJobProperties.JobArn"];
NSString *JobId = [jResp StringOf: @"SentimentDetectionJobProperties.JobId"];
NSString *JobName = [jResp StringOf: @"SentimentDetectionJobProperties.JobName"];
NSString *JobStatus = [jResp StringOf: @"SentimentDetectionJobProperties.JobStatus"];
NSString *LanguageCode = [jResp StringOf: @"SentimentDetectionJobProperties.LanguageCode"];
NSString *Message = [jResp StringOf: @"SentimentDetectionJobProperties.Message"];
NSString *KmsKeyId = [jResp StringOf: @"SentimentDetectionJobProperties.OutputDataConfig.KmsKeyId"];
NSString *OutputDataConfigS3Uri = [jResp StringOf: @"SentimentDetectionJobProperties.OutputDataConfig.S3Uri"];
int SubmitTime = [[jResp IntOf: @"SentimentDetectionJobProperties.SubmitTime"] intValue];
NSString *VolumeKmsKeyId = [jResp StringOf: @"SentimentDetectionJobProperties.VolumeKmsKeyId"];
int i = 0;
int count_i = [[jResp SizeOfArray: @"SentimentDetectionJobProperties.InputDataConfig.DocumentReaderConfig.FeatureTypes"] intValue];
while (i < count_i) {
    jResp.I = [NSNumber numberWithInt: i];
    strVal = [jResp StringOf: @"SentimentDetectionJobProperties.InputDataConfig.DocumentReaderConfig.FeatureTypes[i]"];
    i = i + 1;
}

i = 0;
count_i = [[jResp SizeOfArray: @"SentimentDetectionJobProperties.VpcConfig.SecurityGroupIds"] intValue];
while (i < count_i) {
    jResp.I = [NSNumber numberWithInt: i];
    strVal = [jResp StringOf: @"SentimentDetectionJobProperties.VpcConfig.SecurityGroupIds[i]"];
    i = i + 1;
}

i = 0;
count_i = [[jResp SizeOfArray: @"SentimentDetectionJobProperties.VpcConfig.Subnets"] intValue];
while (i < count_i) {
    jResp.I = [NSNumber numberWithInt: i];
    strVal = [jResp StringOf: @"SentimentDetectionJobProperties.VpcConfig.Subnets[i]"];
    i = i + 1;
}

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

// {
//   "SentimentDetectionJobProperties": {
//     "DataAccessRoleArn": "string",
//     "EndTime": number,
//     "InputDataConfig": {
//       "DocumentReaderConfig": {
//         "DocumentReadAction": "string",
//         "DocumentReadMode": "string",
//         "FeatureTypes": [
//           "string"
//         ]
//       },
//       "InputFormat": "string",
//       "S3Uri": "string"
//     },
//     "JobArn": "string",
//     "JobId": "string",
//     "JobName": "string",
//     "JobStatus": "string",
//     "LanguageCode": "string",
//     "Message": "string",
//     "OutputDataConfig": {
//       "KmsKeyId": "string",
//       "S3Uri": "string"
//     },
//     "SubmitTime": number,
//     "VolumeKmsKeyId": "string",
//     "VpcConfig": {
//       "SecurityGroupIds": [
//         "string"
//       ],
//       "Subnets": [
//         "string"
//       ]
//     }
//   }
// }