安卓使用okhttp上傳文件，服務端PHP接收

爲啥用okhttp?

安卓app請求都用的okhttp，懶得再搞別的開源項目

我這篇文章主要是解決上傳的問題的，先說一下，我是修改於這篇文章

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

 

我主要說一下上傳方面吧

我使用本代碼有個小問題，發現獲取文件目錄的時候，返回的參數是空，emmmm，先設置參數爲固定的

  //點擊按鈕開始上傳文件
        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, "找不到該文件!", 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中的內容請改成自己php文件的所在地址
            okHttpClient.newCall(request).enqueue(callback_upload);


        }

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

是我手機裏面的文件路徑，文件已經存在，

選擇器獲取的文件路徑有問題，估計要重新寫一個

服務器代碼沒問題，其他沒有的話，我這邊粘貼一下

<?php
$base_path = "./uploads/"; //存放目錄
if(!is_dir($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 );
}
?>

 

後面有需求我再完善，也是不注意，研究了好一會兒都沒發現選擇後返回路徑有問題