init

utils/auth.js

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+const TokenKey = 'App-Token'
+
+export function getToken() {
+  return uni.getStorageSync(TokenKey)
+}
+
+export function setToken(token) {
+  return uni.setStorageSync(TokenKey, token)
+}
+
+export function removeToken() {
+  return uni.removeStorageSync(TokenKey)
+}

utils/common.js

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+/**
+* 显示消息提示框
+* @param content 提示的标题
+*/
+export function toast(content) {
+  uni.showToast({
+    icon: 'none',
+    title: content
+  })
+}
+
+/**
+* 显示模态弹窗
+* @param content 提示的标题
+*/
+export function showConfirm(content) {
+  return new Promise((resolve, reject) => {
+    uni.showModal({
+      title: '提示',
+      content: content,
+      cancelText: '取消',
+      confirmText: '确定',
+      success: function(res) {
+        resolve(res)
+      }
+    })
+  })
+}
+
+/**
+* 参数处理
+* @param params 参数
+*/
+export function tansParams(params) {
+  let result = ''
+  for (const propName of Object.keys(params)) {
+    const value = params[propName]
+    var part = encodeURIComponent(propName) + "="
+    if (value !== null && value !== "" && typeof (value) !== "undefined") {
+      if (typeof value === 'object') {
+        for (const key of Object.keys(value)) {
+          if (value[key] !== null && value[key] !== "" && typeof (value[key]) !== 'undefined') {
+            let params = propName + '[' + key + ']'
+            var subPart = encodeURIComponent(params) + "="
+            result += subPart + encodeURIComponent(value[key]) + "&"
+          }
+        }
+      } else {
+        result += part + encodeURIComponent(value) + "&"
+      }
+    }
+  }
+  return result
+}

utils/constant.js

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+const constant = {
+   avatar: 'vuex_avatar',
+   name: 'vuex_name',
+   roles: 'vuex_roles',
+   permissions: 'vuex_permissions'
+ }
+
+ export default constant

utils/errorCode.js

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+export default {
+  '401': '认证失败，无法访问系统资源',
+  '403': '当前操作没有权限',
+  '404': '访问资源不存在',
+  'default': '系统未知错误，请反馈给管理员'
+}

utils/permission.js

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+import store from '@/store'
+
+/**
+ * 字符权限校验
+ * @param {Array} value 校验值
+ * @returns {Boolean}
+ */
+export function checkPermi(value) {
+  if (value && value instanceof Array && value.length > 0) {
+    const permissions = store.getters && store.getters.permissions
+    const permissionDatas = value
+    const all_permission = "*:*:*"
+
+    const hasPermission = permissions.some(permission => {
+      return all_permission === permission || permissionDatas.includes(permission)
+    })
+
+    if (!hasPermission) {
+      return false
+    }
+    return true
+  } else {
+    console.error(`need roles! Like checkPermi="['system:user:add','system:user:edit']"`)
+    return false
+  }
+}
+
+/**
+ * 角色权限校验
+ * @param {Array} value 校验值
+ * @returns {Boolean}
+ */
+export function checkRole(value) {
+  if (value && value instanceof Array && value.length > 0) {
+    const roles = store.getters && store.getters.roles
+    const permissionRoles = value
+    const super_admin = "admin"
+
+    const hasRole = roles.some(role => {
+      return super_admin === role || permissionRoles.includes(role)
+    })
+
+    if (!hasRole) {
+      return false
+    }
+    return true
+  } else {
+    console.error(`need roles! Like checkRole="['admin','editor']"`)
+    return false
+  }
+}

utils/request.js

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+import store from '@/store'
+import config from '@/config'
+import { getToken } from '@/utils/auth'
+import errorCode from '@/utils/errorCode'
+import { toast, showConfirm, tansParams } from '@/utils/common'
+
+let timeout = 20000
+const baseUrl = config.baseUrl
+
+const request = config => {
+  // 是否需要设置 token
+  const isToken = (config.headers || {}).isToken === false
+  config.header = config.header || {}
+  if (getToken() && !isToken) {
+    config.header['Authorization'] = 'Bearer ' + getToken()
+  }
+  // get请求映射params参数
+  if (config.params) {
+    let url = config.url + '?' + tansParams(config.params)
+    url = url.slice(0, -1)
+    config.url = url
+  }
+  return new Promise((resolve, reject) => {
+	  uni.showLoading({
+	  	title:'加载中'
+	  })
+    uni.request({
+        method: config.method || 'get',
+        timeout: config.timeout ||  timeout,
+        url: config.baseUrl || baseUrl + config.url,
+        data: config.data,
+        header: config.header,
+        dataType: 'json'
+      }).then(response => {
+        let [error, res] = response
+        if (error) {
+          toast('请返回重试')
+          reject('请返回重试')
+          return
+        }
+        const code = res.data.code || 200
+        const msg = errorCode[code] || res.data.msg || errorCode['default']
+        if (code === 401) {
+          showConfirm('登录状态已过期，您可以继续留在该页面，或者重新登录?').then(res => {
+            if (res.confirm) {
+              store.dispatch('LogOut').then(res => {
+                uni.reLaunch({ url: '/pages/mine/index' })
+              })
+            }
+          })
+          reject('无效的会话，或者会话已过期，请重新登录。')
+        } else if (code === 500) {
+			setTimeout(()=>{
+				 toast(msg)
+			},200);
+          reject('500')
+        } else if (code !== 200) {
+          toast(msg)
+          reject(code)
+        }
+        resolve(res.data)
+		uni.hideLoading()
+      })
+      .catch(error => {
+        let { message } = error
+        if (message === 'Network Error') {
+          message = '后端接口连接异常'
+        } else if (message.includes('timeout')) {
+          message = '系统接口请求超时'
+        } else if (message.includes('Request failed with status code')) {
+          message = '系统接口' + message.substr(message.length - 3) + '异常'
+        }
+        toast(message)
+        reject(error)
+		uni.hideLoading()
+      })
+  })
+}
+
+export default request

utils/storage.js

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+import constant from './constant'
+
+// 存储变量名
+let storageKey = 'storage_data'
+
+// 存储节点变量名
+let storageNodeKeys = [constant.avatar, constant.name, constant.roles, constant.permissions]
+
+const storage = {
+  set: function(key, value) {
+    if (storageNodeKeys.indexOf(key) != -1) {
+      let tmp = uni.getStorageSync(storageKey)
+      tmp = tmp ? tmp : {}
+      tmp[key] = value
+      uni.setStorageSync(storageKey, tmp)
+    }
+  },
+  get: function(key) {
+    let storageData = uni.getStorageSync(storageKey) || {}
+    return storageData[key] || ""
+  },
+  remove: function(key) {
+    let storageData = uni.getStorageSync(storageKey) || {}
+    delete storageData[key]
+    uni.setStorageSync(storageKey, storageData)
+  },
+  clean: function() {
+    uni.removeStorageSync(storageKey)
+  }
+}
+
+export default storage

utils/upload.js

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+import store from '@/store'
+import config from '@/config'
+import { getToken } from '@/utils/auth'
+import errorCode from '@/utils/errorCode'
+import { toast, showConfirm, tansParams } from '@/utils/common'
+
+let timeout = 10000
+const baseUrl = config.baseUrl
+
+const upload = config => {
+  // 是否需要设置 token
+  const isToken = (config.headers || {}).isToken === false
+  config.header = config.header || {}
+  if (getToken() && !isToken) {
+    config.header['Authorization'] = 'Bearer ' + getToken()
+  }
+  // get请求映射params参数
+  if (config.params) {
+    let url = config.url + '?' + tansParams(config.params)
+    url = url.slice(0, -1)
+    config.url = url
+  }
+  return new Promise((resolve, reject) => {
+      uni.uploadFile({
+        timeout: config.timeout || timeout,
+        url: baseUrl + config.url,
+        filePath: config.filePath,
+        name: config.name || 'file',
+        header: config.header,
+        formData: config.formData,
+        success: (res) => {
+          let result = JSON.parse(res.data)
+          const code = result.code || 200
+          const msg = errorCode[code] || result.msg || errorCode['default']
+          if (code === 200) {
+            resolve(result)
+          } else if (code == 401) {
+            showConfirm("登录状态已过期，您可以继续留在该页面，或者重新登录?").then(res => {
+              if (res.confirm) {
+                store.dispatch('LogOut').then(res => {
+                  uni.reLaunch({ url: '/pages/login/login' })
+                })
+              }
+            })
+            reject('无效的会话，或者会话已过期，请重新登录。')
+          } else if (code === 500) {
+            toast(msg)
+            reject('500')
+          } else if (code !== 200) {
+            toast(msg)
+            reject(code)
+          }
+        },
+        fail: (error) => {
+          let { message } = error
+          if (message == 'Network Error') {
+            message = '后端接口连接异常'
+          } else if (message.includes('timeout')) {
+            message = '系统接口请求超时'
+          } else if (message.includes('Request failed with status code')) {
+            message = '系统接口' + message.substr(message.length - 3) + '异常'
+          }
+          toast(message)
+          reject(error)
+        }
+      })
+  })
+}
+
+export default upload