FengMengZhao / nginx-solve-crossorigin-with-authentication

nginx反向代理解决前后端分离有权限认证接口调用跨域问题

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nginx-solve-crossorigin-with-authentication

nginx反向代理解决前后端分离有权限认证接口调用跨域问题

后端

  • 有权限认证的接口:/student/{id}
  • 登录接口:/login
  • 退出登录接口:/logout
  • Authentication Filter:AuthenticationFilter.java
  • 登录页:/login.html
    • 用户名/密码:admin/123456

前端

  • 异步请求接口:/api/student/{id}
  • 跨域请求失败后跳转:/api/login.html
  • 退出登录跳转:/api/logout

Nginx代理

# 前端静态文件
# 将前端打包后的index.html和dist文件夹放到对应位置
location / {
    root /usr/share/nginx/html;
    index index.html index.htm;
}

# 后端接口代理
location /api/ {
    proxy_pass http://192.168.20.31:8081/;
}

# 后端接口redirect off,避免Ajax请求到302数据
location /api/student {
    proxy_redirect off;
    proxy_pass http://192.168.20.31:8081/student;
}

# 登录验证提交
location /login {
    proxy_pass http://192.168.20.31:8081/login;
}

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nginx反向代理解决前后端分离有权限认证接口调用跨域问题


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