详解VueJs前后端分离跨域问题

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使用vue-cli搭建的vue项目

可以使用在项目内设置代理(proxyTable)的方式来解决跨域问题

设置配置项的目录在config下的index.js,主要通过配置proxyTable项,设置代理指向你的后台地址

css-Loader README // (https://github.com/webpack/css-loader#sourcemaps) // In our experience,they generally work as expected,// just be aware of this issue when enabling this option. cssSourceMap: false }

前端使用vue-resource来发起请求时

//在具体page中发起请求的方式
that.$http.post(this.rootUrl + 'login',parms).then(function (response) {
// 响应成功回调
console.log(response);
},function (response) {
// 响应错误回调
});

其他方式搭建的前端项目,通过使用Nginx启动前端服务同时配置代理

下列是我的Nginx配置文件,不管是通过什么方式搭建的前端项目,构建成功后都会输出一个dist文件,我们只需要将Nginx服务目录指向你的dist文件下你项目的入口文件即可

我的文件目录是 root D:\openplatform\portal\webapp\dist; 更改此条配置到你的目录 我入口文件名称是index.html 使用的是vue-cli打包的项目,参考vue-cli npm run build的dist目录,指向那个目录下

error_log logs/error.log;

error_log logs/error.log notice;

error_log logs/error.log info;

pid logs/Nginx.pid;

events {
worker_connections 1024;
}

http {
include mime.types;
default_type application/octet-stream;

log_format main '$remote_addr - $remote_user [$time_local] "$request" "$status" $body_bytes_sent "$http_referer" "$http_user_agent" "$http_x_forwarded_for" "$gzip_ratio" $request_time $bytes_sent $request_length';

log_format main '[$time_iso8601] [$remote_addr] [$request] [$http_user_agent] [$cookie_customerID_cookie_flag] [$args]';

access_log logs/access.log main;

sendfile on;

tcp_nopush on;

keepalive_timeout 0;

keepalive_timeout 65;

gzip on;
gzip_min_length 1k;
gzip_buffers 4 16k;
gzip_http_version 1.0;
gzip_comp_level 3;
gzip_proxied any;
gzip_types *;

server {
listen 80;
root D:\openplatform\portal\webapp\dist;
index index.html;

location / {
   try_files $uri $uri/ @router;
   index index.html;
  }

location @router {
rewrite ^.*$ /index.html last;
}
location ^~/agent/ {
proxy_pass http://127.0.0.1:7105/;
proxy_redirect http://127.0.0.1:7105/ /;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header REMOTE-HOST $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_connect_timeout 600s;
proxy_read_timeout 600s;
proxy_send_timeout 600s;
}
}

another virtual host using mix of IP-,name-,and port-based configuration

server {

listen 8000;

listen somename:8080;

server_name somename alias another.alias;

location / {

root html;

index index.html index.htm;

}

}

HTTPS server

server {

listen 443 ssl;

server_name localhost;

ssl_certificate cert.pem;

ssl_certificate_key cert.key;

ssl_session_cache shared:SSL:1m;

ssl_session_timeout 5m;

ssl_ciphers HIGH:!aNULL:!MD5;

ssl_prefer_server_ciphers on;

location / {

root html;

index index.html index.htm;

}

}

}

以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持编程之家。

原文链接:https://www.f2er.com/vue/39065.html

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