egg配置允许跨域请求插件

1.安装插件  npm install egg-cors --save

2.congfig>plugin目录配置:
exports.cors = {
  enable: true,
  package: 'egg-cors'
}

3.config>plugindefault目录配置:
 config.security = {
    csrf: {
      enable: false
    },
    domainWhiteList:['*'],
  };
  config.cors = {
    origin: '*',
    allowMethods: 'GET,HEAD,PUT,POST,DELETE,PATCH,OPTIONS'
  };

  

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转载自www.cnblogs.com/kgwei520blog/p/12387335.html