nodejs配置Swagger全站统一设置header 添加Bearer token 验证

const doc = {
  info: {
    version: "", // by default: '1.0.0'
    title: "", // by default: 'REST API'
    description: "", // by default: ''
  },
  host: "", // by default: 'localhost:3000'
  basePath: "", // by default: '/'
  schemes: [], // by default: ['http']
  consumes: [], // by default: ['application/json']
  produces: [], // by default: ['application/json']
  tags: [
    // by default: empty Array
    {
      name: "Tutorials", // Tag name
      description: "", // Tag description
    },
    {
      name: "Login", // Tag name
      description: "", // Tag description
    },
    // { ... }
  ],
  securityDefinitions: {
    bearerAuth: {
      type: 'apiKey',
      name: 'Authorization',
      in: 'header',
      description: 'Enter JWT Bearer token **_only_** in the format `Bearer <token>`',
    },
  }, // by default: empty object
  security: [
    {
      bearerAuth: [],
    },
  ],
  definitions: {}, // by default: empty object
};

这段代码中，我们首先定义了一个名为 bearerAuth的安全定义，它是一个 API Key 类型的安全定义。我们将该 API Key 命名为 Authorization 并放置在请求头中。

然后，我们使用 security 关键字将安全定义应用到我们的路径上，这样在访问接口 时需要提供 Bearer token。