post

#import "ViewController.h"

@interface ViewController ()
@property(nonatomic,strong)NSDictionary *receive; //接收数据
@end

@implementation ViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    
    self.view.backgroundColor = [UIColor whiteColor];
    
    //--------------------------------- 创建NSURLRequest ------------------------------
    NSURL *url = [NSURL URLWithString:@"http://180.76.140.22:8070/HxWebuser/register.shtml?"];
    
    NSMutableURLRequest *request = [[NSMutableURLRequest alloc]initWithURL:url cachePolicy:NSURLRequestReturnCacheDataElseLoad timeoutInterval:5];
    
    //是否允许蜂窝网络下的数据请求
    request.allowsCellularAccess = YES;
    
    //请求方式
    request.HTTPMethod = @"POST";
    
    //请求内容
    request.HTTPBody = [@"usrMp=15829594809&usrpwd=123456&memberTypeid=1&regip=192.168.18.165&regterminal=0" dataUsingEncoding:NSUTF8StringEncoding];
    
    //创建NSURLSession
    NSURLSession *sessionA = [NSURLSession sharedSession];
    
    //创建NSURLSessionDataTask
    NSURLSessionDataTask *dataTask = [sessionA dataTaskWithRequest:request completionHandler:^(NSData * _Nullable data, NSURLResponse * _Nullable response, NSError * _Nullable error) {
        
        id dataA = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingAllowFragments error:nil];
        NSLog(@"dataA:%@",dataA[@"msg"]);
        self.receive = dataA;
        
        
    }];
    //执行任务
    [dataTask resume];
    
}



@end