AFNetworking使用

1.访问网络获取Json

//Get方法

NSString *str = @"http://api.xxx.cc/product/found.jhtml";

NSDictionary *params = [[NSDictionary alloc] initWithObjectsAndKeys:@"18678956721",@"phone",@"123123",@"password",nil];    //参数列表

AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];

manager.responseSerializer.acceptableContentTypes = [NSSet setWithObject:@"text/plain"];     //报错的话修改此处，根据错误返回信息设置具体的内容

[manager GET:str parameters:nil success:^(AFHTTPRequestOperation *operation, id responseObject) {    //GET/POST

NSLog(@"JSON: %@", responseObject);

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

NSLog(@"Error: %@", error);

}];