{"version":3,"file":"index.js","sources":["../../../../../src/sheep/request/index.js"],"sourcesContent":["/**\r\n * Shopro-request\r\n * @description api模块管理，loading配置，请求拦截，错误处理\r\n */\r\n\r\nimport Request from 'luch-request'\r\nimport { apiPath, baseUrl, tenantId } from '@/sheep/config'\r\nimport $store from '@/sheep/store'\r\nimport $platform from '@/sheep/platform'\r\nimport { showAuthModal } from '@/sheep/hooks/useModal'\r\nimport AuthUtil from '@/sheep/api/member/auth'\r\nimport { getTerminal } from '@/sheep/util/const'\r\n\r\nconst options = {\r\n  // 显示操作成功消息 默认不显示\r\n  showSuccess: false,\r\n  // 成功提醒 默认使用后端返回值\r\n  successMsg: '',\r\n  // 显示失败消息 默认显示\r\n  showError: true,\r\n  // 失败提醒 默认使用后端返回信息\r\n  errorMsg: '',\r\n  // 显示请求时loading模态框 默认显示\r\n  showLoading: true,\r\n  // loading提醒文字\r\n  loadingMsg: '加载中',\r\n  // 需要授权才能请求 默认放开\r\n  auth: false,\r\n  // ...\r\n}\r\n\r\n// Loading全局实例\r\nconst LoadingInstance = {\r\n  target: null,\r\n  count: 0,\r\n}\r\n\r\n/**\r\n * 关闭loading\r\n */\r\nfunction closeLoading() {\r\n  if (LoadingInstance.count > 0) LoadingInstance.count--\r\n  if (LoadingInstance.count === 0) uni.hideLoading()\r\n}\r\n\r\n/**\r\n * @description 请求基础配置 可直接使用访问自定义请求\r\n */\r\nconst http = new Request({\r\n  baseURL: baseUrl + apiPath,\r\n  timeout: 8000,\r\n  method: 'GET',\r\n  header: {\r\n    Accept: 'text/json',\r\n    'Content-Type': 'application/json;charset=UTF-8',\r\n    platform: $platform.name,\r\n  },\r\n  // #ifdef APP-PLUS\r\n  sslVerify: false,\r\n  // #endif\r\n  // #ifdef H5\r\n  // 跨域请求时是否携带凭证（cookies）仅H5支持（HBuilderX 2.6.15+）\r\n  withCredentials: false,\r\n  // #endif\r\n  custom: options,\r\n})\r\n\r\n/**\r\n * @description 请求拦截器\r\n */\r\nhttp.interceptors.request.use(\r\n  (config) => {\r\n    // 自定义处理【auth 授权】：必须登录的接口，则跳出 AuthModal 登录弹窗\r\n    if (config.custom.auth && !$store('user').isLogin) {\r\n      showAuthModal()\r\n      return Promise.reject()\r\n    }\r\n\r\n    // 自定义处理【loading 加载中】：如果需要显示 loading，则显示 loading\r\n    if (config.custom.showLoading) {\r\n      LoadingInstance.count++\r\n      LoadingInstance.count === 1 &&\r\n        uni.showLoading({\r\n          title: config.custom.loadingMsg,\r\n          mask: true,\r\n          fail: () => {\r\n            uni.hideLoading()\r\n          },\r\n        })\r\n    }\r\n\r\n    // 增加 token 令牌、terminal 终端、tenant 租户的请求头\r\n    const token = getAccessToken()\r\n    if (token) {\r\n      config.header.Authorization = token\r\n    }\r\n    config.header.terminal = getTerminal()\r\n\r\n    config.header.Accept = '*/*'\r\n    config.header['tenant-id'] = tenantId\r\n    return config\r\n  },\r\n  (error) => {\r\n    return Promise.reject(error)\r\n  },\r\n)\r\n\r\n/**\r\n * @description 响应拦截器\r\n */\r\nhttp.interceptors.response.use(\r\n  (response) => {\r\n    // 约定：如果是 /auth/ 下的 URL 地址，并且返回了 accessToken 说明是登录相关的接口，则自动设置登陆令牌\r\n    if (response.config.url.indexOf('/member/auth/') >= 0 && response.data?.data?.accessToken) {\r\n      $store('user').setToken(response.data.data.accessToken, response.data.data.refreshToken)\r\n    }\r\n\r\n    // 自定处理【loading 加载中】：如果需要显示 loading，则关闭 loading\r\n    response.config.custom.showLoading && closeLoading()\r\n\r\n    // 自定义处理【error 错误提示】：如果需要显示错误提示，则显示错误提示\r\n    if (response.data.code !== 0) {\r\n      // 特殊：如果 401 错误码，则跳转到登录页 or 刷新令牌\r\n      if (response.data.code === 401) {\r\n        return refreshToken(response.config)\r\n      }\r\n\r\n      // 错误提示\r\n      if (response.config.custom.showError) {\r\n        uni.showToast({\r\n          title: response.data.msg || '服务器开小差啦,请稍后再试~',\r\n          icon: 'none',\r\n          mask: true,\r\n        })\r\n      }\r\n    }\r\n\r\n    // 自定义处理【showSuccess 成功提示】：如果需要显示成功提示，则显示成功提示\r\n    if (\r\n      response.config.custom.showSuccess &&\r\n      response.config.custom.successMsg !== '' &&\r\n      response.data.code === 0\r\n    ) {\r\n      uni.showToast({\r\n        title: response.config.custom.successMsg,\r\n        icon: 'none',\r\n      })\r\n    }\r\n\r\n    // 返回结果：包括 code + data + msg\r\n    return Promise.resolve(response.data)\r\n  },\r\n  (error) => {\r\n    const userStore = $store('user')\r\n    const isLogin = userStore.isLogin\r\n    let errorMessage = '网络请求出错'\r\n    if (error !== undefined) {\r\n      switch (error.statusCode) {\r\n        case 400:\r\n          errorMessage = '请求错误'\r\n          break\r\n        case 401:\r\n          errorMessage = isLogin ? '您的登陆已过期' : '请先登录'\r\n          // 正常情况下，后端不会返回 401 错误，所以这里不处理 handleAuthorized\r\n          break\r\n        case 403:\r\n          errorMessage = '拒绝访问'\r\n          break\r\n        case 404:\r\n          errorMessage = '请求出错'\r\n          break\r\n        case 408:\r\n          errorMessage = '请求超时'\r\n          break\r\n        case 429:\r\n          errorMessage = '请求频繁, 请稍后再访问'\r\n          break\r\n        case 500:\r\n          errorMessage = '服务器开小差啦,请稍后再试~'\r\n          break\r\n        case 501:\r\n          errorMessage = '服务未实现'\r\n          break\r\n        case 502:\r\n          errorMessage = '网络错误'\r\n          break\r\n        case 503:\r\n          errorMessage = '服务不可用'\r\n          break\r\n        case 504:\r\n          errorMessage = '网络超时'\r\n          break\r\n        case 505:\r\n          errorMessage = 'HTTP 版本不受支持'\r\n          break\r\n      }\r\n      if (error.errMsg.includes('timeout')) errorMessage = '请求超时'\r\n      // #ifdef H5\r\n      if (error.errMsg.includes('Network'))\r\n        errorMessage = window.navigator.onLine ? '服务器异常' : '请检查您的网络连接'\r\n      // #endif\r\n    }\r\n\r\n    if (error && error.config) {\r\n      if (error.config.custom.showError === false) {\r\n        uni.showToast({\r\n          title: error.data?.msg || errorMessage,\r\n          icon: 'none',\r\n          mask: true,\r\n        })\r\n      }\r\n      error.config.custom.showLoading && closeLoading()\r\n    }\r\n\r\n    return false\r\n  },\r\n)\r\n\r\n// Axios 无感知刷新令牌，参考 https://www.dashingdog.cn/article/11 与 https://segmentfault.com/a/1190000020210980 实现\r\nlet requestList = [] // 请求队列\r\nlet isRefreshToken = false // 是否正在刷新中\r\nconst refreshToken = async (config) => {\r\n  // 如果当前已经是 refresh-token 的 URL 地址，并且还是 401 错误，说明是刷新令牌失败了，直接返回 Promise.reject(error)\r\n  if (config.url.indexOf('/member/auth/refresh-token') >= 0) {\r\n    return Promise.reject('error')\r\n  }\r\n\r\n  // 如果未认证，并且未进行刷新令牌，说明可能是访问令牌过期了\r\n  if (!isRefreshToken) {\r\n    isRefreshToken = true\r\n    // 1. 如果获取不到刷新令牌，则只能执行登出操作\r\n    const refreshToken = getRefreshToken()\r\n    if (!refreshToken) {\r\n      return handleAuthorized()\r\n    }\r\n    // 2. 进行刷新访问令牌\r\n    try {\r\n      const refreshTokenResult = await AuthUtil.refreshToken(refreshToken)\r\n      if (refreshTokenResult.code !== 0) {\r\n        // 如果刷新不成功，直接抛出 e 触发 2.2 的逻辑\r\n        // noinspection ExceptionCaughtLocallyJS\r\n        throw new Error('刷新令牌失败')\r\n      }\r\n      // 2.1 刷新成功，则回放队列的请求 + 当前请求\r\n      config.header.Authorization = 'Bearer ' + getAccessToken()\r\n      requestList.forEach((cb) => {\r\n        cb()\r\n      })\r\n      requestList = []\r\n      return request(config)\r\n    } catch (e) {\r\n      // 为什么需要 catch 异常呢？刷新失败时，请求因为 Promise.reject 触发异常。\r\n      // 2.2 刷新失败，只回放队列的请求\r\n      requestList.forEach((cb) => {\r\n        cb()\r\n      })\r\n      // 提示是否要登出。即不回放当前请求！不然会形成递归\r\n      return handleAuthorized()\r\n    } finally {\r\n      requestList = []\r\n      isRefreshToken = false\r\n    }\r\n  } else {\r\n    // 添加到队列，等待刷新获取到新的令牌\r\n    return new Promise((resolve) => {\r\n      requestList.push(() => {\r\n        config.header.Authorization = 'Bearer ' + getAccessToken() // 让每个请求携带自定义token 请根据实际情况自行修改\r\n        resolve(request(config))\r\n      })\r\n    })\r\n  }\r\n}\r\n\r\n/**\r\n * 处理 401 未登录的错误\r\n */\r\nconst handleAuthorized = () => {\r\n  const userStore = $store('user')\r\n  userStore.logout(true)\r\n  showAuthModal()\r\n  // 登录超时\r\n  return Promise.reject({\r\n    code: 401,\r\n    msg: userStore.isLogin ? 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