Objective-C

WhatsApp - Create a User Account

Demonstrates how to create an account for a user within your business who can access the WhatsApp Business API. Objective-C

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

BOOL success = NO;

//  This example assumes 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 -X POST https://example.com/v1/users \
//    -H "Authorization: Bearer your-auth-token" \
//    -d '{
//    "username": "username",
//    "password": "password"
//  }'

//  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.

//  {
//    "username": "username",
//    "password": "password"
//  }

CkoJsonObject *json = [[CkoJsonObject alloc] init];
[json UpdateString: @"username" value: @"username"];
[json UpdateString: @"password" value: @"password"];

//  Adds the "Authorization: Bearer your-auth-token" header.
http.AuthToken = @"your-auth-token";

CkoHttpResponse *resp = [[CkoHttpResponse alloc] init];
success = [http HttpJson: @"POST" url: @"https://example.com/v1/users" json: json contentType: @"application/json" response: resp];
if (success == NO) {
    NSLog(@"%@",http.LastErrorText);
    return;
}

CkoStringBuilder *sbResponseBody = [[CkoStringBuilder alloc] init];
[resp GetBodySb: sbResponseBody];
CkoJsonObject *jResp = [[CkoJsonObject alloc] init];
[jResp LoadSb: sbResponseBody];
jResp.EmitCompact = NO;

NSLog(@"%@",@"Response Body:");
NSLog(@"%@",[jResp Emit]);

int respStatusCode = [resp.StatusCode intValue];
NSLog(@"%@%d",@"Response Status Code = ",respStatusCode);
if (respStatusCode >= 400) {
    NSLog(@"%@",@"Response Header:");
    NSLog(@"%@",resp.Header);
    NSLog(@"%@",@"Failed.");
    return;
}

//  Sample JSON response:
//  (Sample code for parsing the JSON response is shown below)

//  {
//    "users": [
//      {
//        "username": "username"
//      }
//    ]
//  }

//  Sample code for parsing the JSON response...
//  Use the following online tool to generate parsing code from sample JSON:
//  Generate Parsing Code from JSON

NSString *username = 0;

int i = 0;
int count_i = [[jResp SizeOfArray: @"users"] intValue];
while (i < count_i) {
    jResp.I = [NSNumber numberWithInt: i];
    username = [jResp StringOf: @"users[i].username"];
    i = i + 1;
}