Objective-C

X.com Create Post

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Causes the User to create a Post under the authorized account. 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://api.x.com/2/tweets" \
//  -H "Authorization: Bearer YOUR_ACCESS_TOKEN" \
//  -H "Content-Type: application/json" \
//  -d '{"text":"Hello, X.com! This is my first post using the API."}'

//  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.

//  {
//    "text": "Hello, X.com! This is my first post using the API."
//  }

CkoJsonObject *json = [[CkoJsonObject alloc] init];
[json UpdateString: @"text" value: @"Hello, X.com! This is my first post using the API."];

//  Adds the "Authorization: Bearer YOUR_ACCESS_TOKEN" header.
//  Get our access token.
CkoJsonObject *jsonToken = [[CkoJsonObject alloc] init];
success = [jsonToken LoadFile: @"qa_data/tokens/x.json"];
if (success != YES) {
    NSLog(@"%@",@"Failed to load x.json");
    return;
}

//  Adds the "Authorization: Bearer <token>" header.
http.AuthToken = [jsonToken StringOf: @"access_token"];

CkoHttpResponse *resp = [[CkoHttpResponse alloc] init];
success = [http HttpJson: @"POST" url: @"https://api.x.com/2/tweets" 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)

//  {
//    "data": {
//      "id": "1346889436626259968",
//      "text": "Hello, X.com! This is my first post using the API."
//    }
//  }

//  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 *Id = [jResp StringOf: @"data.id"];
NSString *Text = [jResp StringOf: @"data.text"];