AFNetworking框架_上传文件或图像server

的文本 XXXXXXXXXX在自己的论点更填写

– (void)uploadImageWithImage:(NSString *)imagePath

{

    //上传其它所需參数

    NSString *userId=XXXXXXXXXXX;

    NSString *token=XXXXXXXXXXX;

    //上传请求POST

    AFHTTPClient *client=[AFHTTPClient clientWithBaseURL:[NSURL URLWithString:@””]];

    NSString *urlString=[NSString stringWithFormat:@”上传server地址];

    NSDictionary *dic=[[NSDictionary alloc] initWithObjectsAndKeys:userId,@”XXXXXX”,token,@”XXXXXX”, nil];

    NSURLRequest *request = [client multipartFormRequestWithMethod:@”POST” path:urlString parameters:dic constructingBodyWithBlock:^(id<AFMultipartFormData> formData) {

        //得到须要上传的数据

        NSData *data=[NSData dataWithContentsOfFile:imagePath];

        //上传时使用当前的系统事件作为文件名称

        NSDateFormatter *formatter = [[NSDateFormatter alloc] init];

        formatter.dateFormat = @”yyyyMMddHHmmss”;

        NSString *str = [formatter stringFromDate:[NSDate date]];

        NSString *fileName = [NSString stringWithFormat:@”%@.jpg”, str];

        /*

         此方法參数

         1. 要上传的[二进制数据]

         2. 相应站点上[upload.php中]处理文件的[字段”file”]

         3. 要保存在server上的[文件名称]

         4. 上传文件的[mimeType]

         */

//server上传文件的字段和类型

        [formData appendPartWithFileData:data name:@”XXXXX” fileName:fileName mimeType:@”image/jpg/file”];

    }];

    // 3. operation包装的urlconnetion

    AFHTTPRequestOperation *op = [[AFHTTPRequestOperation alloc] initWithRequest:request];

    [op setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, id responseObject) {

        NSLog(@”上传完毕”);

    } failure:^(AFHTTPRequestOperation *operation, NSError *error) {

        NSLog(@”上传失败->%@”, error);

    }];

    //运行

    [client.operationQueue addOperation:op];

}