Laravel Vue Axios文件上传

Question

我有一个Vue表单，可以上传带有图片的用户帖子。在axios帖子中添加新帖子时，似乎出现了故障，所有数据在确认之前。我没有返回json数据，成功正在触发。这是vue提交功能。

submit() {
    let formData = new FormData();
    formData.append('description', this.form.description)
    formData.append('media', this.input.image)

    if (this.$refs.form.validate()) {
      this.loading = true

      axios.post('/posts',
      formData,
      {
        headers: {
            'Content-Type': 'multipart/form-data'
        }
      })
        .then(res => {
          this.$toast.success('You have added a post')
          this.$emit('success', res.data)
        })
        .catch(err => {
          this.handleErrors(err.response.data.errors)
        })
        .then(() => {
          this.loading = false
        })
    }
  }

添加帖子的api路线如下

Route::post('posts', 'PostController@store');

这是PostController上的store方法

public function store(Request $request)
{
        $extension = $request->file->getClientOriginalExtension();
        $filenameWithExt = $request->file->getClientOriginalName();
        $filename = pathinfo($filenameWithExt, PATHINFO_FILENAME);
        $fileNameToStore = $filename.'_'.time().'.'.$extension;
        $request->file->storeAs('public/uploads', $fileNameToStore);

        $media_type = 0;

        $supported_image = array(
            'gif',
            'jpg',
            'jpeg',
            'png'
        );
        $supported_video = array(
            'mp4',
            'mov',
            'm4v'
        );
        $ext = strtolower($extension);

        if(in_array($ext, $supported_image)) {
            $media_type = 1;
        }
        elseif(in_array($ext, $supported_video)) {
            $media_type = 2;
        }

        //add new post
        $post = New Post;
        $post->user_id = $this->user->id;
        $post->description = $request->description;
        $post->media = $fileNameToStore;
        $post->media_type =$media_type;


    if ($this->user->post()->save($post))
        return response()->json([
            'success' => true,
            'post' => $post
        ]);
    else
        return response()->json([
            'success' => false,
            'message' => 'Sorry, post could not be added.'
        ], 500);
}