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Objective-C

Example: Http.SetUrlVar method

Demonstrates the HTTP SetUrlVar method.

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Objective-C
#import <CkoHttp.h>
#import <NSString.h>
#import <CkoStringBuilder.h>

BOOL success = NO;

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

NSString *url = @"https://finnhub.io/api/v1/quote?symbol={$symbol}&token={$api_key}";

//  When the request is sent, the {$symbol} is replaced with "MSFT"
//  and the {$api_key} is replaced with "1234567890ABCDEF"
[http SetUrlVar: @"symbol" value: @"MSFT"];
[http SetUrlVar: @"api_key" value: @"1234567890ABCDEF"];

CkoStringBuilder *sbJson = [[CkoStringBuilder alloc] init];
success = [http QuickGetSb: url sbContent: sbJson];
if (success == NO) {
    NSLog(@"%@",http.LastErrorText);
    return;
}

int statusCode = [http.LastStatus intValue];
if (statusCode != 200) {
    NSLog(@"%@%d",@"Status code: ",statusCode);
    NSLog(@"%@",@"Error Message:");
    NSLog(@"%@",[sbJson GetAsString]);
}
else {
    NSLog(@"%@",@"JSON Stock Quote:");
    NSLog(@"%@",[sbJson GetAsString]);
}

//  Output:

//  JSON Stock Quote:
//  {"c":522.98,"d":0.5,"dp":0.0957,"h":524.51,"l":520.86,"o":524.28,"pc":522.48,"t":1755271948}