iOS网络框架 AFNetworking

-(void)GetActivationUser{

NSString *url =
@"http://app.xxxx.com/music/search?key=%E9%AC%BC%E5%90%B9%E7%81%AF";

//创建请求管理器

AFHTTPRequestOperationManager *requestManager = [[AFHTTPRequestOperationManager
alloc] init];

requestManager.responseSerializer.acceptableContentTypes = [NSSet
setWithObjects:@"application/json",
nil];

//带上cookie

requestManager.requestSerializer.HTTPShouldHandleCookies =
YES;

[requestManager GET:url
parameters:nil
success:^(AFHTTPRequestOperation *operation,
id responseObject) {

//json 转 dict

NSDictionary *data = [NSJSONSerialization
JSONObjectWithData:responseObject
options:kNilOptions
error:nil];

}failure:^(AFHTTPRequestOperation *operation,
NSError *error) {

NSLog(@"%@",error);

}];

}