Objective-C

HTTP POST with JSON Body

Demonstrates sending an HTTP POST with a JSON body. Objective-C

#import <CkoHttp.h>
#import <CkoJsonObject.h>
#import <CkoHttpResponse.h>

BOOL success = NO;

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

CkoHttp *http = [[CkoHttp alloc] init];

//  Implements the following CURL command:

//  curl -v -X POST https://example.com/v2/checkout/orders \
//  -H "Content-Type: application/json" \
//  -H "Authorization: Bearer Access-Token" \
//  -H "Request-Id: 7b92603e-77ed-4896-8e78-5dea2050476a" \
//  -d '{ 
//        "reference_id": "REFID-000-1001",
//        "amount": {
//          "currency_code": "CAD",
//          "value": "10.00"
//        }
//      }'

//  Use the following online tool to generate HTTP code from a CURL command
//  Convert a cURL Command to HTTP Source Code

//  Use this online tool to generate code from sample JSON:
//  Generate Code to Create JSON

//  The following JSON is sent in the request body.

//  {
//    "reference_id": "REFID-000-1001",
//    "amount": {
//      "currency_code": "CAD",
//      "value": "10.00"
//    }
//  }

CkoJsonObject *json = [[CkoJsonObject alloc] init];
[json UpdateString: @"reference_id" value: @"REFID-000-1001"];
[json UpdateString: @"amount.currency_code" value: @"CAD"];
[json UpdateString: @"amount.value" value: @"10.00"];

//  Adds the "Authorization: Bearer Access-Token" header.
http.AuthToken = @"Access-Token";
[http SetRequestHeader: @"Request-Id" value: @"7b92603e-77ed-4896-8e78-5dea2050476a"];
[http SetRequestHeader: @"Content-Type" value: @"application/json"];

CkoHttpResponse *resp = [[CkoHttpResponse alloc] init];
success = [http HttpJson: @"POST" url: @"https://example.com/v2/checkout/orders" json: json contentType: @"application/json" response: resp];
if (success == NO) {
    NSLog(@"%@",http.LastErrorText);
    return;
}

NSLog(@"%d",[resp.StatusCode intValue]);
NSLog(@"%@",resp.BodyStr);