iOS开发之AFNetworking实现数据传输和文件上传

／／传输数据

 1 AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
 2     manager.responseSerializer = [AFHTTPResponseSerializer serializer];
 3     manager.requestSerializer = [AFHTTPRequestSerializer serializer];
 4
 5     //2.设置登录参数
 6     NSDictionary *dict = @{ @"username":username, @"password":password, @"birthday":birthday, @"gender":gender, @"mobile":mobile, @"avstar":avster };
 7     //3.请求
 8     [manager POST:@"http://127.0.0.1/HelloServer/index.php/users/insert" parameters:dict success: ^(AFHTTPRequestOperation *operation, id responseObject) {
 9
10         NSString *result = [[NSString alloc] initWithData:responseObject encoding:NSUTF8StringEncoding];
11         NSLog(@"POST --> %@, %@", result , [NSThread currentThread]); //自动返回主线程
12         UIWindow *window = [[UIApplication sharedApplication] keyWindow];
13         window.rootViewController = [AppDelegate tabBarController];
14
15     } failure: ^(AFHTTPRequestOperation *operation, NSError *error) {
16         NSLog(@"%@", error);
17     }];

 ／／文件上传

 1 NSData *data = UIImagePNGRepresentation(image);
 2         NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
 3         formatter.dateFormat = @"yyyyMMddHHmmss";
 4         NSString *str = [formatter stringFromDate:[NSDate date]];
 5         NSString *fileName = [NSString stringWithFormat:@"%@.png", str];
 6         NSLog(@"filename:%@", fileName);
 7         AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
 8         manager.responseSerializer = [AFHTTPResponseSerializer serializer];
 9         manager.requestSerializer = [AFHTTPRequestSerializer serializer];
10
11         NSDictionary *parameters = @{@"foo": @"bar"};
12         [manager POST:@"http://localhost/HelloServer/index.php/index/upload/" parameters:parameters constructingBodyWithBlock:^(id<AFMultipartFormData> formData) {
13             [formData appendPartWithFileData:data name:@"file" fileName:fileName mimeType:@"image/png"];
14         } success:^(AFHTTPRequestOperation *operation, id responseObject) {
15             NSLog(@"Success: %@", responseObject);
16         } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
17             NSLog(@"Error: %@", error);
18         }];