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Objective-C

Remove a Query Parameter from a REST Request

See more REST Examples

Demonstrates Rest.RemoveQueryParam, which removes all query parameters whose name matches the supplied value. Name matching is case-sensitive.

Background. Removing individual parameters is useful when reusing a Rest object for requests that share most, but not all, of their query parameters.

Chilkat Objective-C Downloads

Objective-C
#import <CkoRest.h>
#import <NSString.h>

BOOL success = NO;

CkoRest *rest = [[CkoRest alloc] init];

//  Connect to the REST server.  The 3rd argument enables TLS (use true for HTTPS on port 443),
//  and the 4th enables automatic reconnection if the connection is dropped between requests.
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;
}

[rest AddQueryParam: @"q" value: @"chilkat"];
[rest AddQueryParam: @"limit" value: @"10"];

//  Remove a query parameter by name.  Name matching is case-sensitive.
[rest RemoveQueryParam: @"limit"];

NSString *responseText = [rest FullRequestNoBody: @"GET" uriPath: @"/api/search"];
if (rest.LastMethodSuccess == NO) {
    NSLog(@"%@",rest.LastErrorText);
    return;
}

NSLog(@"%@",responseText);