(Objective-C) HTTP POST with Binary Data in Request Body

Do an HTTPS POST with a binary request body.

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#import <CkoHttp.h>
#import <CkoFileAccess.h>
#import <NSString.h>

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

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

CkoFileAccess *fac = [[CkoFileAccess alloc] init];

NSData reqBody;
reqBody = [fac ReadEntireFile: @"qa_data/pdf/helloWorld.pdf"];

NSString *responseStr = [http PostBinary: @"https://example.com/something" byteData: reqBody contentType: @"application/pdf" md5: NO gzip: NO];
if (http.LastMethodSuccess == NO) {
    NSLog(@"%@",http.LastErrorText);
    return;
}

int responseStatusCode = [http.LastStatus intValue];
NSLog(@"%@%d",@"Status code: ",responseStatusCode);

// For example, if the response is XML, JSON, HTML, etc.
NSLog(@"%@",@"response body:");
NSLog(@"%@",responseStr);