AFNetoworking HelloWorld

new_gist_file

//依赖包CoreLocation.framework， MobileCoreServices.framework， SystemConfiguration.framework， Security.framework
#import "AFNetworking.h"

AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];

    //默认是AFJSONRequestSerializer
    manager.responseSerializer = [AFHTTPResponseSerializer serializer];

	[manager GET:@"http://www.baidu.com" parameters:nil success:^(AFHTTPRequestOperation *operation, id responseObject) {
        NSData *data = (NSData *)responseObject;
		NSLog(@"JSON: %@", [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding]);
	} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
		NSLog(@"Error: %@", error);
	}];