第三方库AFNetworking 3.1.0的简单使用

 1 #pragma mark - 网络监测按钮的响应方法
 2 - (IBAction)networkingMonitoringAction:(id)sender {
 3 //isOpen是自己定义的一个Bool值的属性,来切换开关网络检测这一功能.
 4     if (!self.isOpen) {
 5         //打开网络监测
 6         [[AFNetworkReachabilityManager sharedManager] startMonitoring];
 7         self.isOpen = YES;
 8     } else {
 9         //关闭网络监测
10         [[AFNetworkReachabilityManager sharedManager] stopMonitoring];
11         self.isOpen = NO;
12     }
13     //接下来判断当前网络状态:wifi,2G/3G/4G,无网络访问
14     [[AFNetworkReachabilityManager sharedManager] setReachabilityStatusChangeBlock:^(AFNetworkReachabilityStatus status) {
15         switch (status) {
16             case AFNetworkReachabilityStatusUnknown:
17                 NSLog(@"当前网络未知");
18                 break;
19             case AFNetworkReachabilityStatusNotReachable:
20                 NSLog(@"当前无网络访问");
21                 break;
22             case AFNetworkReachabilityStatusReachableViaWWAN:
23                 NSLog(@"当前手机流量网络");
24                 break;
25             case AFNetworkReachabilityStatusReachableViaWiFi:
26                 NSLog(@"当前wifi连接网络");
27                 break;
28                 
29             default:
30                 break;
31         }
32     }];
33 }

 1 #pragma mark - GET请求
 2 - (IBAction)getRequestAction:(id)sender {
 3   
 4     //参数一:get请求的网址
 5     //参数二:拼接参数body
 6     //参数三:progress表示进度的意思
 7     //参数四:数据请求成功后执行的操作
 8     //参数五:请求失败后报的错误
 9     [self.session GET:@"http://api.yhouse.com/m/city/dynmiclist" parameters:nil progress:^(NSProgress * _Nonnull downloadProgress) {
10         NSLog(@"下载的进度");
11     } success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
12         NSLog(@"请求成功%@", responseObject);
13     } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
14         NSLog(@"请求失败%@", error);
15     }];
16 }
17 
18 #pragma mark - post请求
19 - (IBAction)postRequestAction:(id)sender {
20     /*
21     body: {
22      do = "pri_memberlist";
23      "member_id" = zpHr2dsRvQQxYJxo2;
24      "workspace_id" = ILfYpE4Dhs2gWcuQx;
25      }*/
26    NSString *url = @"http://m.taskwedo.com/API/wedo1/wedo.php";
27     
28     //一般的body都是给你一个字典类型的,需要你创建一个字典来接受存储
29     NSMutableDictionary *dic = [NSMutableDictionary dictionary];
30     [dic setValue:@"pri_memberlist" forKey:@"do"];
31     [dic setValue:@"zpHr2dsRvQQxYJxo2" forKey:@"member_id"];
32     [dic setValue:@"ILfYpE4Dhs2gWcuQx" forKey:@"workspace_id"];
33     
34     [self.session POST:url parameters:dic progress:^(NSProgress * _Nonnull uploadProgress) {
35         NSLog(@"上传进度");
36     } success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
37         NSLog(@"请求成功%@", responseObject);
38     } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
39         NSLog(@"失败啦,哈哈%@", error);
40     }];
41     
42     
43 }
44 
45 #pragma mark - post请求2(当body中含有汉字或特殊字符的时候,这时候需要转码)
46 - (IBAction)postTwoRequestAction:(id)sender {
47            /* BODY:     address = "";
48            comment = "\U7c7b\U6a21\U5757\U8ba1\U5212\U7528\U5230\U7b2c\U4e09\U90e8\U5206\U4e2d\Uff0c\U5f85\U63d0\U95ee\U3001\U56de\U7b54\U79ef\U7d2f\U5230\U4e00\U5b9a\U6570\U91cf\U65f6\Uff0c\U4fbf\U4e8e\U5927\U5bb6\U7684\U95ee\U9898\U7684\U5feb\U901f\U67e5\U627e\Uff0c\U6240\U4ee5\U63d0\U95ee\U90e8\U5206\U6682\U65f6\U4e0d\U52a0\U5165\U8fd9\U4e2a";
49            do = "add_comment";
50            kind = task;
51            "member_id" = zpHr2dsRvQQxYJxo2;
52            other = "";
53            "task_id" = 55a47e79ec25e3641;*/
54     
55     NSString *urlStr = @"http://m.taskwedo.com/API/wedo1/wedo.php";
56     
57     NSString *comment = @"类模块计划用到第三部分中，待提问、回答积累到一定数量时，便于大家的问题的快速查找，所以提问部分暂时不加入这个";
58     //对汉字进行转码操作
59     comment = [comment stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLQueryAllowedCharacterSet]];
60     
61     NSMutableDictionary *dic = [NSMutableDictionary dictionary];
62     [dic setValue:@"" forKey:@"address"];
63     [dic setValue:comment forKey:@"comment"];
64     [dic setValue:@"add_comment" forKey:@"do"];
65     [dic setValue:@"task" forKey:@"kind"];
66     [dic setValue:@"zpHr2dsRvQQxYJxo2" forKey:@"member_id"];
67     [dic setValue:@"" forKey:@"other"];
68     [dic setValue:@"55a47e79ec25e3641" forKey:@"task_id"];
69     
70     //请求报文
71     [self.session POST:urlStr parameters:dic progress:^(NSProgress * _Nonnull uploadProgress) {
72         NSLog(@"上传进程%@", uploadProgress);
73     } success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
74         NSLog(@"请求成功%@", responseObject);
75     } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
76         NSLog(@"请求失败%@", error);
77     }];
78     
79     //可以看到,在第三方库中,我们直接就可以调用GET和POST请求方法,不用像以前一样,写那么多行代码了,大大简化了代码量
80 }