devServer.proxy 及 nginx 配置

1. 更换主机

场景：

• /ims/basic --> http://localhost:3000/ims/basic

webpack:

modules.exports = {
  devServer: {
    proxy: {
      '/ims/basic': 'http://localhost:3000'
    }
  }
}

nginx:

  location  /ims/basic {
    proxy_pass         http://localhost:3000;
    proxy_redirect     off;
    proxy_set_header   Host $host;
  }

2. 更换前缀

场景：

• /ims/basic --> http://localhost:3000/api/basic

webpack:

modules.exports = {
  devServer: {
    proxy: {
      '/ims/basic': {
        target: 'http://localhost:3000',
        pathRewrite: { '^/ims/basic': '/api/basic' },
      }
    }
  }
}

nginx:

  location  /ims/basic {
    rewrite /ims/basic/(.*) /api/basic/$1  break;
    proxy_pass         http://localhost:3000;
    proxy_redirect     off;
    proxy_set_header   Host $host;
  }