[iOS 多线程 & 网络 - 4.0] - AFN框架简单使用

 1 /** 发送 GET/POST 请求 */
 2 - (void) sendNormalRequest {
 3     // 1.创建请求 管理者
 4     AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
 5    
 6     // 2.设置参数
 7     NSMutableDictionary *param = [NSMutableDictionary dictionary];
 8     param[@"user"] = @"tom";
 9     param[@"password"] = @"123";
10    
11     // 3.发送请求
12 //    // 3.1 GET请求
13 //    [manager GET:@"http://192.168.0.21:8080/MyTestServer/login" parameters:param success:^(AFHTTPRequestOperation *operation, id responseObject) {
14 //        NSLog(@"请求成功");
15 //        NSLog(@"%@", responseObject);
16 //    } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
17 //        NSLog(@"请求失败");
18 //        NSLog(@"%@", error);
19 //    }];
20    
21     // 3.2 POST请求
22     [manager POST:@"http://192.168.0.21:8080/MyTestServer/login" parameters:param success:^(AFHTTPRequestOperation *operation, id responseObject) {
23         NSLog(@"请求成功");
24         NSLog(@"%@", responseObject);
25     } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
26         NSLog(@"请求失败");
27         NSLog(@"%@", error);
28     }];
29 }

 1 #import <Foundation/Foundation.h>
 2 
 3 @implementation NSDictionary (Log)
 4 
 5 /** 本地化显示 */
 6 - (NSString *)descriptionWithLocale:(id)locale {
 7     NSMutableString *str = [NSMutableString string];
 8    
 9     [str appendString:@"{\n"];
10    
11     // 遍历字典
12     [self enumerateKeysAndObjectsUsingBlock:^(id key, id obj, BOOL *stop) {
13         [str appendFormat:@"\t%@ = %@,\n", key, obj];
14     }];
15    
16     [str appendString:@"}"];
17    
18     // 取出最后一个“，”
19     NSRange range = [str rangeOfString:@"," options:NSBackwardsSearch];
20     [str deleteCharactersInRange:range];
21    
22     return str;
23 }
24 
25 @end
26 
27 @implementation NSArray (Log)
28 
29 - (NSString *)descriptionWithLocale:(id)locale {
30     NSMutableString *str = [NSMutableString string];
31    
32     [str appendString:@"[\n"];
33    
34     // 遍历数组所有元素
35     [self enumerateObjectsUsingBlock:^(id obj, NSUInteger idx, BOOL *stop) {
36         [str appendFormat:@"%@, \n", obj];
37     }];
38    
39     [str appendString:@"]"];
40    
41     return str;
42 }
43 
44 @end

 1 /** 返回json数据 */
 2 - (void) getJson {
 3     // 1.创建请求 管理者
 4     AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
 5    
 6     // 设置序列化器
 7 //    [manager setResponseSerializer:[AFJSONResponseSerializer serializer]];//默认
 8  
 9     // 2.设置参数
10     NSMutableDictionary *param = [NSMutableDictionary dictionary];
11     param[@"type"] = @"json";
12    
13     // 3.发送请求
14     [manager GET:@"http://192.168.0.21:8080/MyTestServer/video" parameters:param success:^(AFHTTPRequestOperation *operation, id responseObject) {
15         NSLog(@"请求成功");
16         NSLog(@"返回的数据类型是:%@", [responseObject class]);
17         NSLog(@"%@", responseObject);
18     } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
19         NSLog(@"请求失败");
20         NSLog(@"%@", error);
21     }];
22 }

 1 /** 返回xml数据 */
 2 - (void) getXml{
 3     // 1.创建请求 管理者
 4     AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
 5    
 6     // 设置序列化器
 7     [manager setResponseSerializer:[AFXMLParserResponseSerializer serializer]];
 8    
 9     // 2.设置参数
10     NSMutableDictionary *param = [NSMutableDictionary dictionary];
11     param[@"type"] = @"xml";
12    
13    
14     // 3.发送请求
15     __weak typeof(self) vc = self;
16     [manager GET:@"http://192.168.0.21:8080/MyTestServer/video" parameters:param success:^(AFHTTPRequestOperation *operation, id responseObject) {
17         NSLog(@"请求成功");
18         NSLog(@"返回的数据类型是:%@", [responseObject class]);
19        
20         NSXMLParser *parser = (NSXMLParser *) responseObject;
21         parser.delegate = vc;
22         [parser parse];
23     } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
24         NSLog(@"请求失败");
25         NSLog(@"%@", error);
26     }];
27 }

 1 - (void) downloadFile {
 2     // 1.创建请求管理者
 3     AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
 4    
 5     // 设置序列化器
 6     [manager setResponseSerializer:[AFHTTPResponseSerializer serializer]]; // 使用二进制数据序列化
 7    
 8     // 3.发送请求
 9     [manager GET:@"http://192.168.0.21:8080/MyTestServer/images/images.zip" parameters:nil success:^(AFHTTPRequestOperation *operation, id responseObject) {
10        
11         NSLog(@"请求成功");
12         NSLog(@"返回的数据类型是:%@", [responseObject class]);
13        
14         NSString *cachePath = [NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES) lastObject];
15         NSString *filePath = [cachePath stringByAppendingPathComponent:@"download.zip"];
16         NSData *data = (NSData *) responseObject;
17         [data writeToFile:filePath atomically:YES];
18        
19     } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
20         NSLog(@"请求失败");
21         NSLog(@"%@", error);
22     }];
23 }

 1 /** 上传文件 */
 2 - (void) uploadFile {
 3     // 1.创建请求管理者
 4     AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
 5    
 6     // 2.设置参数
 7     NSMutableDictionary *param = [NSMutableDictionary dictionary];
 8     param[@"user"] = @"uploader";
 9    
10     // 3.设置上传文件
11     NSString *filePath = [[NSBundle mainBundle] pathForResource:@"M2.jpg" ofType:nil];
12     NSData *fileData = [NSData dataWithContentsOfFile:filePath];
13    
14     // 4.上传文件
15     __weak typeof(fileData) uploadData = fileData;
16    
17     [manager POST:@"http://192.168.0.21:8080/MyTestServer/upload" parameters:param constructingBodyWithBlock:^(id<AFMultipartFormData> formData) {
18        
19         // 拼接文件数据
20         [formData appendPartWithFileData:uploadData name:@"uploadedFile" fileName:@"my_pic.jpg" mimeType:@"image/jpg"];
21        
22     } success:^(AFHTTPRequestOperation *operation, id responseObject) {
23         NSLog(@"上传成功 ---- %@", responseObject);
24     } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
25         NSLog(@"上传失败 ---- %@", error);
26     }];
27 }

 1 - (IBAction)monitorNetwork:(UIButton *)sender {
 2     // 1.创建网络状态监控管理者
 3     AFNetworkReachabilityManager *manager = [AFNetworkReachabilityManager sharedManager];
 4    
 5     // 2.网络状态改变事件（被动检测）
 6     [manager setReachabilityStatusChangeBlock:^(AFNetworkReachabilityStatus status) {
 7         switch (status) {
 8             case AFNetworkReachabilityStatusUnknown:
 9                 NSLog(@"转换为未知网络");
10                 break;
11             case AFNetworkReachabilityStatusReachableViaWWAN:
12                 NSLog(@"转换为手机网络");
13                 break;
14             case AFNetworkReachabilityStatusReachableViaWiFi:
15                 NSLog(@"转换为WIFI网络");
16                 break;
17             case AFNetworkReachabilityStatusNotReachable:
18                 NSLog(@"转换为没有网络");
19                 break;
20                
21             default:
22                 break;
23         }
24     }];
25    
26     // 开启监控
27     [manager startMonitoring];
28    
29     // 主动检测
30     if ([manager isReachable]) {
31         NSLog(@"现在有网络");
32     } else if ([manager isReachableViaWiFi]) {
33         NSLog(@"现在是通过wifi上网");
34     } else if ([manager isReachableViaWWAN]) {
35         NSLog(@"现在是通过手机网络上网");
36     } else {
37         NSLog(@"现在没有网络");
38     }
39 }