vue.js使用代理和使用Nginx来解决跨域的问题

server { listen 8899;// 你的端口 server_name localhost; root C:/ZOBSF_F/dist;//你打包部署的文件路径 #charset koi8-r; #access_log logs/host.access.log main; # 匹配 api 路由的反向代理到API服务 location ^~/api { proxy_pass http://119.23.227.141:10001/;//你的后端IP和端口 } #根据路由设置，避免出现404 location / { try_files $uri $uri/ @router; index index.html; } location @router { rewrite ^.*$ /index.html last; } #error_page 404 /404.html; # redirect server error pages to the static page /50x.html # error_page 500 502 503 504 /50x.html; location = /50x.html { root html; } # proxy the PHP scripts to Apache listening on 127.0.0.1:80 # #location ~ /.php$ { # proxy_pass http://127.0.0.1; #} # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000 # #location ~ /.php$ { # root html; # fastcgi_pass 127.0.0.1:9000; # fastcgi_index index.php; # fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name; # include fastcgi_params; #} # deny access to .htaccess files, if Apache's document root # concurs with nginx's one # #location ~ //.ht { # deny all; #} }

var express = require('express');var app = express();var compression = require('compression');var proxyMiddleware = require('http-proxy-middleware')var history = require('connect-history-api-fallback');app.use(compression());app.use(express.static(__dirname));app.middleware = [//使用代理api    proxyMiddleware(['/api'], {target: 'http://192.168.11.103:10001',    changeOrigin: true,    pathRewrite: {    '^/api' : '/',   },}),];app.get('*', function(req, res) {  res.sendFile(__dirname + '/index.html');});app.use(history());app.use(app.middleware);app.listen('8080', function(error) {  console.info("==================系统正在启动中...============================="); if (error) {  console.error(error) } else {  console.info("==================9999系统启动成功！！！=============================") }});

 proxyTable: {     '/api': {    target: Host.Host,//设置你调用的接口域名和端口号 别忘了加http    changeOrigin: true,    pathRewrite: {     '^/api': '/'//这里理解成用‘/api'代替target里面的地址，后面组件中我们掉接口时直接用api代替 比如我要调用'http://40.00.100.100:3002/user/add'，直接写‘/api/user/add'即可    }   }  },