IOS 网络解析

/*------------------------get同步-------------------------------------*/
- (IBAction)GET_TB:(id)sender
{
    //1.创建url
    NSURL *url = [NSURL URLWithString:@"http://project.lanou3g.com/teacher/yihuiyun/lanouproject/activitylist.php"];
    //2.创建一个请求对象
    NSMutableURLRequest *requst = [NSMutableURLRequest requestWithURL:url];
    //请求方式
    [requst setHTTPMethod:@"get"];
    NSURLResponse *response = nil;
    NSError *err= nil;
    //3.建立连接
    NSData *data = [NSURLConnection sendSynchronousRequest:requst returningResponse:&response error:&err];
    NSLog(@"%@",data);
    NSLog(@"同步");

    
}
/*---------------------------get异步------------------------------------*/

- (IBAction)GET_YB:(id)sender
{
    //1.创建url
    NSURL *url = [NSURL URLWithString:@"http://project.lanou3g.com/teacher/yihuiyun/lanouproject/activitylist.php"];
    //2.创建请求对象
    NSURLRequest *requset = [NSURLRequest requestWithURL:url];
    //3.建立连接
    [NSURLConnection sendAsynchronousRequest:requset queue:[NSOperationQueue mainQueue] completionHandler:^(NSURLResponse *response, NSData *data, NSError *connectionError) {
        NSLog(@"%@",data);
    }];
    NSLog(@"异步");
}

/*------------------------------post同步------------------------------------------*/

- (IBAction)POST_TB:(id)sender
{
    //1.创建URL
    NSURL *url = [NSURL URLWithString:@"http://ipad-bjwb.bjd.com.cn/DigitalPublication/publish/Handler/APINewsList.ashx"];
    //2.创建请求对象
    NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
    [request setHTTPMethod:@"post"];
    //3.添加包体
    NSString *str =@"date=20131129&startRecord=5&len=5&udid=1234567890&terminalType=Iphone&cid=215";
    //将字符串转换成NSDATA格式
    NSData *dataBody = [str dataUsingEncoding:NSUTF8StringEncoding];
    //4.给请求设body
    [request setHTTPBody:dataBody];
    //5.创建连接
    NSData *data = [NSURLConnection sendSynchronousRequest:request returningResponse:nil error:nil];
    NSLog(@"%@",data);
    NSLog(@"POST同步");
    
}
/*------------------------------post异步------------------------------------------*/

- (IBAction)POST_YB:(id)sender
{
    //1.创建URL
    NSURL *url = [NSURL URLWithString:@"http://ipad-bjwb.bjd.com.cn/DigitalPublication/publish/Handler/APINewsList.ashx"];
    //2.创建请求对象
    NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
    [request setHTTPMethod:@"post"];
    //3.给请求对象添加body
    NSString *bodyStr = @"date=20131129&startRecord=5&len=5&udid=1234567890&terminalType=Iphone&cid=215";
    NSData *dataBody = [bodyStr dataUsingEncoding:NSUTF8StringEncoding];
    [request setHTTPBody:dataBody];
    //4.创建连接
    [NSURLConnection sendAsynchronousRequest:request queue:[NSOperationQueue mainQueue] completionHandler:^(NSURLResponse *response, NSData *data, NSError *connectionError) {
        NSLog(@"%@",data);
    }];
    NSLog(@"POST异步");
}