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];
     manager.responseSerializer = [AFHTTPResponseSerializer serializer];
     manager.requestSerializer = [AFHTTPRequestSerializer serializer];

     //2.设置登录参数
     NSDictionary *dict = @{ @"username":username, @"password":password, @"birthday":birthday, @"gender":gender, @"mobile":mobile, @"avstar":avster };
     //3.请求
     [manager POST:@"http://127.0.0.1/HelloServer/index.php/users/insert" parameters:dict success: ^(AFHTTPRequestOperation *operation, id responseObject) {

         NSString *result = [[NSString alloc] initWithData:responseObject encoding:NSUTF8StringEncoding];
         NSLog(@"POST --> %@, %@", result , [NSThread currentThread]); //自动返回主线程
         UIWindow *window = [[UIApplication sharedApplication] keyWindow];
         window.rootViewController = [AppDelegate tabBarController];

     } failure: ^(AFHTTPRequestOperation *operation, NSError *error) {
         NSLog(@"%@", error);
     }];

 ／／文件上传

 1 NSData *data = UIImagePNGRepresentation(image);
         NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
         formatter.dateFormat = @"yyyyMMddHHmmss";
         NSString *str = [formatter stringFromDate:[NSDate date]];
         NSString *fileName = [NSString stringWithFormat:@"%@.png", str];
         NSLog(@"filename:%@", fileName);
         AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
         manager.responseSerializer = [AFHTTPResponseSerializer serializer];
         manager.requestSerializer = [AFHTTPRequestSerializer serializer];

         NSDictionary *parameters = @{@"foo": @"bar"};
         [manager POST:@"http://localhost/HelloServer/index.php/index/upload/" parameters:parameters constructingBodyWithBlock:^(id<AFMultipartFormData> formData) {
             [formData appendPartWithFileData:data name:@"file" fileName:fileName mimeType:@"image/png"];
         } success:^(AFHTTPRequestOperation *operation, id responseObject) {
             NSLog(@"Success: %@", responseObject);
         } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
             NSLog(@"Error: %@", error);
         }];