AFNetworking 上传文件详解手机开发

@第一种

    #pragma mark - AFNetworking上传文件   
    - (void)didClickUploadButtonAction{   
       
        NSString *fileName = @"hmt";   
        //  确定需要上传的文件(假设选择本地的文件)   
        NSURL *filePath = [[NSBundle mainBundle] URLForResource:fileName withExtension:@"png"];   
        NSDictionary *parameters = @{@"name":@"额外的请求参数"};   
        AFHTTPRequestOperationManager *requestManager = [AFHTTPRequestOperationManager manager];   
        [requestManager POST:@"http://192.168.10.18:8080/AFNetworkingServer/upload" parameters:parameters constructingBodyWithBlock:^(id<AFMultipartFormData> formData) {   
               
            /**  
             *  appendPartWithFileURL   //  指定上传的文件  
             *  name                    //  指定在服务器中获取对应文件或文本时的key  
             *  fileName                //  指定上传文件的原始文件名  
             *  mimeType                //  指定商家文件的MIME类型  
             */   
            [formData appendPartWithFileURL:filePath name:@"file" fileName:[NSString stringWithFormat:@"%@.png",fileName] mimeType:@"image/png" error:nil];   
               
        } success:^(AFHTTPRequestOperation *operation, id responseObject) {   
               
            [[[UIAlertView alloc] initWithTitle:@"上传结果" message:[[NSString alloc] initWithData:responseObject encoding:NSUTF8StringEncoding]  delegate:self cancelButtonTitle:@"" otherButtonTitles:nil] show];   
               
        } failure:^(AFHTTPRequestOperation *operation, NSError *error) {   
               
            NSLog(@"获取服务器响应出错");   
               
        }];   
           
    }  

@第二种:

    NSData *imageData = UIImagePNGRepresentation(image);   
       
    //转码成UTF-8  否则可能会出现错误   
       
       
    NSString *URLTmp = [NSString stringWithFormat:@"%@%@",CGBaseURL,path];   
       
    NSString *URLTmps = [URLTmp stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];   
       
    URLTmp = URLTmps;   
       
    NSMutableURLRequest *request = [[AFHTTPRequestSerializer serializer] multipartFormRequestWithMethod:@"POST" URLString:URLTmp parameters:body constructingBodyWithBlock:^(id<AFMultipartFormData> formData) {   
           
        [formData appendPartWithFileData:imageData name:@"headerImg" fileName:@"123.png" mimeType:@"image/png"];   
           
    } error:nil];   
       
       
       
    AFURLSessionManager *manager = [[AFURLSessionManager alloc] initWithSessionConfiguration:[NSURLSessionConfiguration defaultSessionConfiguration]];   
       
    NSProgress *progress = nil;   
       
       
    manager.responseSerializer = [AFHTTPResponseSerializer serializer];   
       
       
    NSURLSessionUploadTask *uploadTask = [manager uploadTaskWithStreamedRequest:request progress:&progress completionHandler:^(NSURLResponse *response, id responseObject, NSError *error) {   
           
        if (error) {   
               
            NSLog(@"Error: %@", error);   
               
        } else {   
               
            block(responseObject);   
        }   
           
    }];   
       
       
    [uploadTask resume];