Send a REST Request using StringBuilder Bodies

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Demonstrates Rest.FullRequestSb, which sends a complete request whose text body is read from a StringBuilder and stores the text response body in a second StringBuilder.

#import <CkoRest.h>
#import <CkoStringBuilder.h>
#import <NSString.h>

BOOL success = NO;

CkoRest *rest = [[CkoRest alloc] init];
BOOL bTls = YES;
BOOL bAutoReconnect = YES;
success = [rest Connect: @"example.com" port: [NSNumber numberWithInt: 443] tls: bTls autoReconnect: bAutoReconnect];
if (success == NO) {
    NSLog(@"%@",rest.LastErrorText);
    return;
}

//  FullRequestSb sends a request whose text body is read from a StringBuilder and stores the text
//  response body in a second StringBuilder.  This avoids extra string conversions for large bodies.
CkoStringBuilder *sbRequest = [[CkoStringBuilder alloc] init];
[sbRequest Append: @"{ \"query\": \"chilkat\" }"];

[rest AddHeader: @"Content-Type" value: @"application/json"];

CkoStringBuilder *sbResponse = [[CkoStringBuilder alloc] init];
success = [rest FullRequestSb: @"POST" uriPath: @"/api/search" requestBody: sbRequest responseBody: sbResponse];
if (success == NO) {
    NSLog(@"%@",rest.LastErrorText);
    return;
}

NSString *responseText = [sbResponse GetAsString];
if (sbResponse.LastMethodSuccess == NO) {
    NSLog(@"%@",sbResponse.LastErrorText);
    return;
}

NSLog(@"%@",responseText);