配置代理解决跨域
自己配置代理服务器
借助http-proxy-middleware配置代理
js
const { createProxyMiddleware } = require('http-proxy-middleware');
app.use('/api',createProxyMiddleware({
target:'https://www.toutiao.com',
changeOrigin:true,
pathRewrite:{
'^/api':''
}
}))使用Nginx搭建代理服务器
打开Nginx配置文件进行编辑:
bash
sudo vim /etc/nginx/nginx.conf在http模块下添加以下内容:
bash
http {
# 其他配置...
# 添加跨域配置
server {
listen 80;
server_name example.com;
location / {
add_header 'Access-Control-Allow-Origin' '*';
add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
add_header 'Access-Control-Allow-Headers'
'DNT,User-Agent,X-Requested-With,If-Modified-Since,
Cache-Control,Content-Type,Range';
add_header 'Access-Control-Expose-Headers' 'Content-Length,Content-Range';
}
}
}保存并退出配置文件。 重启Nginx
bash
sudo service nginx restart借助脚手架搭建服务器
js
import { fileURLToPath, URL } from 'node:url'
import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'
// https://vitejs.dev/config/
export default defineConfig({
plugins: [
vue(),
],
resolve: {
alias: {
'@': fileURLToPath(new URL('./src', import.meta.url))
}
},
server: {
//用来配置跨域
host: '127.0.0.1',
port: 8000,
proxy: {
'/api': {
target: 'http://127.0.0.1:3000',//目标服务器地址
changeOrigin: true,
rewrite: (path) => path.replace(/^\/api/, '')
},
}
}
})
