Question

Here’s what I’m trying to do:

I’m attempting to pass a string from a UITableView selection into a web service and return a data set. When I hard code the parameter, the code works fine. When using the code below, I get this error:

-[NSCFString stringByReplacingOccurencesOfString:withString:]: unrecognized selector sent to instance 0x6054

-(void) getStateData 
{
    stateWebService = [[NSMutableData data] retain];
    NSMutableURLRequest *request = [[NSMutableURLRequest requestWithURL:[NSURL URLWithString:@"http://www.**********.com/webservices.asmx/getCGbyState?"]] retain];
    //[request appendString:_Campground.country];
    NSString *country = [_Campground.country stringByReplacingOccurencesOfString:@" " withString:@""];
    [request setHTTPMethod:@"POST"];
    NSString *postString = (@"country=%@",country);
    [request setHTTPBody:[postString dataUsingEncoding:NSUTF8StringEncoding]];
    NSURLConnection *myConnection = [NSURLConnection connectionWithRequest:request delegate:self];
    [myConnection start];
}

Answer 1

You have a missing ‘r’ in stringByReplacingOccurencesOfString. It should be stringByReplacingOccurrencesOfString.