【发布时间】:2020-09-01 04:06:34
【问题描述】:
为了学校,我正在和一些人一起制作博客,现在我想将图片上传到博客文章中。但是后来这个上传帖子出错了:
{message: "The given data was invalid.", errors: {image: ["The image field is required."]}} 错误:{图像:[“图像字段是必需的。”]} 消息:“给定的数据无效。”
我在互联网上搜索并查看了其他对话,但找不到我的解决方案。 这是我的代码:
这是 VueJS 组件中的表单:
<form method="post" action="./api/post" @submit.prevent="createPost()" enctype="multipart/form-data">
<p>Titel van de post</p>
<input type="text" placeholder="Titel van de post" name="title" v-model="title">
<p>Beschrijving bij de post</p>
<textarea placeholder="Beschrijving bij de post" name="description" v-model="description"/>
<input type="file" id="image" name="image" ref="image" v-on:change="(e) => {this.onChangeFileUpload(e)}"/>
<div class="uploadtimer">
<p>Selecteer een tijd wanneer de post moet worden getoond. (Niet verplicht)</p>
<datetime format="YYYY-MM-DD H:i" v-model="uploadTime"></datetime>
</div>
<input type="submit" class="input-submit">
</form>
组件中的脚本:
<script>
import datetime from 'vuejs-datetimepicker';
export default {
components: { datetime },
data() {
return {
title: '',
description: '',
uploadTime: '',
image: '',
}
},
methods: {
onChangeFileUpload(e) {
this.image = e.target.files[0];
},
createPost() {
let data = new FormData;
data.append('image', this.image);
axios.post('./api/post', {
title: this.title,
description: this.description,
data,
uploadTime: this.uploadTime,
}).then(response => {
}).catch(response => {
document.getElementById('errorMSG').style.display = 'flex';
document.getElementById('errorMSG').innerHTML = '<span>!</span><p>Er is iets mis gegaan met het plaatsen van de post.</p>';
setTimeout(function() {
document.getElementById('errorMSG').style.display = 'none';
}, 5000);
});
}
},
}
以及我正在使用的控制器功能:
public function store(Request $request)
{
if(Auth::check()) {
$this->validate($request, [
'image' => 'required|image|mimes:jpeg,png,jpg,gif,svg',
]);
$post = new Post();
$post->title = $request->input('title');
$post->description = $request->input('description');
$image = $request->file('image');
$imageExtension = $image->getClientOriginalExtension();
$imageName = time() . '_' . $imageExtension;
$image->move(public_path('/imgs/users-avatars/'), $imageName);
$post->image = '/imgs/posts-images/' . $imageName;
$post->uploadTime = $request->input('uploadTime');
$post->user_id = Auth::User()->id;
$post->save();
return (['message' => 'succes']);
} else {
return (['message' => 'error', 'handler' => 'Authenticated user is required!']);
}
}
我该如何解决这个问题?
【问题讨论】:
标签: javascript php laravel vue.js axios