AFNetworking的Post请求

#import "ViewController.h"
#import "AFNetworking.h"

@interface ViewController ()

@end

@implementation ViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    [self downloadData];
}

- (void)downloadData
{
    //地址
    NSString *url = @"";
    //参数
    NSDictionary *paraml = @{};
    //实例化对象
    AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
    //设置解析器(这里写的是JSON)

    manager.responseSerializer = [AFJSONResponseSerializer serializer];

    //post请求

    [managerPOST:url parameters:paraml constructingBodyWithBlock:^(id<AFMultipartFormData> formData) {

        //上传参数
    } success:^(AFHTTPRequestOperation *operation, id responseObject) {
        //请求成功操作
    } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
        //请求失败操作
        NSLog(@"%@",error);
    }];
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
}

@end