Chilkat Online Tools

PutPipelineDefinition Objective-C Example

AWS Data Pipeline

#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 = @"datapipeline";
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
[rest SetAuthAws: authAws];

// URL: https://datapipeline.us-west-2.amazonaws.com/
// Use the same region as specified above.
success = [rest Connect: @"datapipeline.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: @"parameterObjects[0].attributes[0].key" value: @"string"];
[json UpdateString: @"parameterObjects[0].attributes[0].stringValue" value: @"string"];
[json UpdateString: @"parameterObjects[0].id" value: @"string"];
[json UpdateString: @"parameterValues[0].id" value: @"string"];
[json UpdateString: @"parameterValues[0].stringValue" value: @"string"];
[json UpdateString: @"pipelineId" value: @"string"];
[json UpdateString: @"pipelineObjects[0].fields[0].key" value: @"string"];
[json UpdateString: @"pipelineObjects[0].fields[0].refValue" value: @"string"];
[json UpdateString: @"pipelineObjects[0].fields[0].stringValue" value: @"string"];
[json UpdateString: @"pipelineObjects[0].id" value: @"string"];
[json UpdateString: @"pipelineObjects[0].name" value: @"string"];

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

// {
//   "parameterObjects": [
//     {
//       "attributes": [
//         {
//           "key": "string",
//           "stringValue": "string"
//         }
//       ],
//       "id": "string"
//     }
//   ],
//   "parameterValues": [
//     {
//       "id": "string",
//       "stringValue": "string"
//     }
//   ],
//   "pipelineId": "string",
//   "pipelineObjects": [
//     {
//       "fields": [
//         {
//           "key": "string",
//           "refValue": "string",
//           "stringValue": "string"
//         }
//       ],
//       "id": "string",
//       "name": "string"
//     }
//   ]
// }

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

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 *id = 0;
int j;
int count_j;
NSString *strVal = 0;

int errored = [[jResp IntOf: @"errored"] intValue];
int i = 0;
int count_i = [[jResp SizeOfArray: @"validationErrors"] intValue];
while (i < count_i) {
    jResp.I = [NSNumber numberWithInt: i];
    id = [jResp StringOf: @"validationErrors[i].id"];
    j = 0;
    count_j = [[jResp SizeOfArray: @"validationErrors[i].errors"] intValue];
    while (j < count_j) {
        jResp.J = [NSNumber numberWithInt: j];
        strVal = [jResp StringOf: @"validationErrors[i].errors[j]"];
        j = j + 1;
    }

    i = i + 1;
}

i = 0;
count_i = [[jResp SizeOfArray: @"validationWarnings"] intValue];
while (i < count_i) {
    jResp.I = [NSNumber numberWithInt: i];
    id = [jResp StringOf: @"validationWarnings[i].id"];
    j = 0;
    count_j = [[jResp SizeOfArray: @"validationWarnings[i].warnings"] intValue];
    while (j < count_j) {
        jResp.J = [NSNumber numberWithInt: j];
        strVal = [jResp StringOf: @"validationWarnings[i].warnings[j]"];
        j = j + 1;
    }

    i = i + 1;
}

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

// {
//   "errored": boolean,
//   "validationErrors": [
//     {
//       "errors": [
//         "string"
//       ],
//       "id": "string"
//     }
//   ],
//   "validationWarnings": [
//     {
//       "id": "string",
//       "warnings": [
//         "string"
//       ]
//     }
//   ]
// }