Amr*_*gab 13 php laravel vue.js laravel-9
我正在尝试使用Vuejs构建一个独立的前端 Web 应用程序,并从我构建的Laravel 9 API中获取数据,当我尝试从前端访问数据(即浏览器控制台中的响应)时:
从源“http://127.0.0.1:8080”访问“http://localhost:8000/api”的 XMLHttpRequest 已被 CORS 策略阻止:“Access-Control-Allow-Origin”标头不存在请求的资源。
1-api.php 文件
<?php
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Route;
use App\Models\User;
/*
|--------------------------------------------------------------------------
| API Routes
|--------------------------------------------------------------------------
|
| Here is where you can register API routes for your application. These
| routes are loaded by the RouteServiceProvider within a group which
| is assigned the "api" middleware group. Enjoy building your API!
|
*/
Route::get('/', function () {
$users = User::all();
return response()->json($users, 200);
});
Run Code Online (Sandbox Code Playgroud)
2- cors.php 文件(默认配置)
<?php
return [
/*
|--------------------------------------------------------------------------
| Cross-Origin Resource Sharing (CORS) Configuration
|--------------------------------------------------------------------------
|
| Here you may configure your settings for cross-origin resource sharing
| or "CORS". This determines what cross-origin operations may execute
| in web browsers. You are free to adjust these settings as needed.
|
| To learn more: https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS
|
*/
'paths' => ['api/*', 'sanctum/csrf-cookie'],
'allowed_methods' => ['*'],
'allowed_origins' => ['*'],
'allowed_origins_patterns' => [],
'allowed_headers' => ['*'],
'exposed_headers' => [],
'max_age' => 0,
'supports_credentials' => false,
];
Run Code Online (Sandbox Code Playgroud)
import { createApp } from 'vue'
import axios from 'axios'
import VueAxios from 'vue-axios'
import App from './App.vue'
const app = createApp(App)
app.use(VueAxios, axios)
app.mount('#app')
Run Code Online (Sandbox Code Playgroud)
2- Users.vue(获取数据的组件)
<template>
<div class="users">
test
<button @click="getUsers()">Get Users</button>
{{ users }}
</div>
</template>
<script>
export default {
data() {
return {
users: [],
}
},
methods: {
getUsers() {
this.axios.get('http://localhost:8000/api').then((response) => {
// this.users = response;
// console.log(this.users);
console.log(response);
}).catch(err => console.log('error: ' + err));
}
}
}
Run Code Online (Sandbox Code Playgroud)
我使用了一个谷歌扩展,它允许浏览器使用 CORS,并且该扩展添加以下标头以自动响应:
但我认为这不是使用扩展的解决方案,因为我不仅想在调试模式下解决生产问题
以下是浏览器中响应的一些屏幕截图。
1-浏览器中的CORS错误响应
2- 启用扩展之前的标头响应数(仅 9 个标头):
3- 启用扩展之前的标头响应详细信息(仅 9 个标头):
4- 启用扩展后的标头响应数量(11 个标头):
5-启用扩展后标头响应的详细信息(11 个标头)
Amr*_*gab 11
我找到了解决问题的方法,我试图从http://localhost:8000/api获取数据,当我检查 cors.php 文件时,我发现 paths 键包含 2 个如下值:
'paths' => ['api/*', 'sanctum/csrf-cookie']
所以就像我说的那样仅导航到api路径而不是api/ *,因此数组应包含“api”的值,如下所示:
'paths' => ['api/*', 'sanctum/csrf-cookie', 'api']
我个人在将 NuxtJs 连接到 Laravel API 时也遇到了同样的问题。在 Laravel cors.php 文件中,我所做的就是将“supports_credentials”的值设置为 true。默认值为“假”。我希望它能节省您的时间。
归档时间: |
|
查看次数: |
29441 次 |
最近记录: |