安卓使用okhttp上传文件，服务端PHP接收

为啥用okhttp?

安卓app请求都用的okhttp，懒得再搞别的开源项目

我这篇文章主要是解决上传的问题的，先说一下，我是修改于这篇文章

https://blog.csdn.net/chaoyu168/article/details/77880320

 

我主要说一下上传方面吧

我使用本代码有个小问题，发现获取文件目录的时候，返回的参数是空，emmmm，先设置参数为固定的

  //点击按钮开始上传文件
        public void startUploadClick() {
            //tempFile = new File(Environment.getExternalStorageDirectory().getAbsolutePath() + File.separator + "test1.txt");
            //showFileChooser();
            String fileName = "";
            //File tempFile = new File(textView.getText().toString());
            tempFile = new File("/storage/emulated/0/Android/MavBox/test/logo.jpg");

            if (tempFile.getName() == null){
                Toast.makeText(MainActivity.this, "找不到该文件!", Toast.LENGTH_SHORT).show();
            }
            else {
                fileName = getFileName("/storage/emulated/0/Android/MavBox/test/logo.jpg");
            }

            RequestBody requestBody = new MultipartBody.Builder()
                    .setType(MultipartBody.FORM)
                    .addFormDataPart("file", fileName, RequestBody.create(MediaType.parse("image/jpg"), tempFile))
                    .build();
            //ProgressRequestBody progressRequestBody = new ProgressRequestBody(requestBody, progressListener);
            Request request = new Request.Builder()
                    .url("http://www.shuchuwenku.vip/MavBox/updatefile/receive_file.php")
                    .post(requestBody)
                    .build();
            //上面url中的内容请改成自己php文件的所在地址
            okHttpClient.newCall(request).enqueue(callback_upload);


        }

/storage/emulated/0/Android/MavBox/test/logo.jpg

是我手机里面的文件路径，文件已经存在，

选择器获取的文件路径有问题，估计要重新写一个

服务器代码没问题，其他没有的话，我这边粘贴一下

<?php
$base_path = "./uploads/"; //存放目录
if(!is_dir($base_path)){
    mkdir($base_path,0777,true);
}
$target_path = $base_path . basename ( $_FILES ['file'] ['name'] );
if (move_uploaded_file ( $_FILES ['file'] ['tmp_name'], $target_path )) {
  $array = array (
      "status" => true,
      "msg" => $_FILES ['file'] ['name'] 
  );
  echo json_encode ( $array );
} else {
  $array = array (
      "status" => false,
      "msg" => "There was an error uploading the file, please try again!" . $_FILES ['file'] ['error'] 
  );
  echo json_encode ( $array );
}
?>

 

后面有需求我再完善，也是不注意，研究了好一会儿都没发现选择后返回路径有问题