iOS 网络请求——post请求 

 1 -(void)postRequest{
 2 
 3     NSString *urlString = [NSString stringWithFormat:@"http://f1.netgears.cn:8081/cloudadmin_new/interface/commonQueryDataObject.action"];
 4     
 5     NSURL *url = [NSURL URLWithString:urlString];
 6     NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
 7     [request setHTTPMethod:@"POST"];
 8     NSString *str = @"opercode=yfc_intf&operPasswd=yy123&agentCode=fs_nh_yfc&action=queryOnlineUserData&pageNumber=1&framedipaddress=192.168.0.131";
 9     NSData *data = [str dataUsingEncoding:NSUTF8StringEncoding];
10     [request setHTTPBody:data];
11     
12     //同步post请求
13     NSURLResponse * response = nil;
14     NSError * error = nil;
15     NSData *returnData = [NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&error];
16     NSString *string = [[NSString alloc]initWithData:returnData encoding:NSUTF8StringEncoding];
17     NSLog(@">>>>>>>>>%@",string);
18     
19     //异步post请求
20     NSOperationQueue *MyQueue = [[NSOperationQueue alloc]init];
21     [NSURLConnection sendAsynchronousRequest:request queue:MyQueue completionHandler:^(NSURLResponse *response, NSData *data, NSError *connectionError) {
22         
23         NSString *string = [[NSString alloc]initWithData:data encoding:NSUTF8StringEncoding];
24         NSLog(@">>>>>>>>>%@",string);
25         
26          }];
27 }

 

posted @ 2016-01-08 11:03  御剑青冥  阅读(232)  评论(0)    收藏  举报