request2.js 7.1 KB

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  1. import axios from 'axios'
  2. import { Notification, MessageBox, Message, Loading } from 'element-ui'
  3. import store from '@/store'
  4. import { getToken } from '@/utils/auth'
  5. import errorCode from '@/utils/errorCode'
  6. import { tansParams, blobValidate } from "@/utils/ruoyi";
  7. import cache from '@/plugins/cache'
  8. import { saveAs } from 'file-saver'
  9. import aes from './aes.js'
  10. import { isPadDevice } from '@/utils/device'; // 设备检测工具函数
  11. let downloadLoadingInstance;
  12. // 是否显示重新登录
  13. export let isRelogin = { show: false };
  14. axios.defaults.headers['Content-Type'] = 'application/json;charset=utf-8'
  15. // 创建axios实例
  16. const service = axios.create({
  17. // axios中请求配置有baseURL选项,表示请求URL公共部分
  18. baseURL: process.env.VUE_APP_BASE_API,
  19. // 超时
  20. timeout: 60 * 60 * 1000
  21. })
  22. // request拦截器
  23. service.interceptors.request.use(config => {
  24. // 是否需要设置 token
  25. const isToken = (config.headers || {}).isToken === false
  26. // 是否需要防止数据重复提交
  27. const isRepeatSubmit = (config.headers || {}).repeatSubmit === false
  28. if (getToken()) {
  29.  const loginPath = isPadDevice() ? 2 : 1;
  30. // next(`/login?redirect=${to.fullPath}`) // 否则全部重定向到登录页
  31. if(loginPath==1){
  32. config.headers['SX-Access-Token'] = 'Bearer ' + getToken() // 让每个请求携带自定义token 请根据实际情况自行修改
  33. }else{
  34. config.headers['SX-Access-Token'] =getToken() // 让每个请求携带自定义token 请根据实际情况自行修改
  35. }
  36. }
  37. // 请求参数加密
  38. if (process.env.VUE_APP_AES_ENCRYPT_ENABLED == 'true') {
  39. if (config.data) {
  40. console.log(JSON.stringify(config.data));
  41. config.data = {
  42. // 加密参数
  43. dataParams: encodeURIComponent(aes.encrypt(JSON.stringify(config.data)))
  44. }
  45. } else if (config.params) {
  46. console.log(JSON.stringify(config.params));
  47. config.params = {
  48. // 加密参数
  49. dataParams: encodeURIComponent(aes.encrypt(JSON.stringify(config.params)))
  50. }
  51. } else {
  52. let noData = {
  53. noData: new Date().getTime()
  54. }
  55. config.params = {
  56. // 加密参数
  57. dataParams: encodeURIComponent(aes.encrypt(JSON.stringify(noData)))
  58. }
  59. }
  60. }
  61. // get请求映射params参数
  62. if (config.method === 'get' && config.params) {
  63. let url = config.url + '?' + tansParams(config.params);
  64. url = url.slice(0, -1);
  65. config.params = {};
  66. config.url = url;
  67. }
  68. if (!isRepeatSubmit && (config.method === 'post' || config.method === 'put')) {
  69. const requestObj = {
  70. url: config.url,
  71. data: typeof config.data === 'object' ? JSON.stringify(config.data) : config.data,
  72. time: new Date().getTime()
  73. }
  74. const sessionObj = cache.session.getJSON('sessionObj')
  75. if (sessionObj === undefined || sessionObj === null || sessionObj === '') {
  76. cache.session.setJSON('sessionObj', requestObj)
  77. } else {
  78. const s_url = sessionObj.url; // 请求地址
  79. const s_data = sessionObj.data; // 请求数据
  80. const s_time = sessionObj.time; // 请求时间
  81. const interval = 0; // 间隔时间(ms),小于此时间视为重复提交
  82. if (s_data === requestObj.data && requestObj.time - s_time < interval && s_url === requestObj.url) {
  83. const message = '数据正在处理,请勿重复提交';
  84. console.warn(`[${s_url}]: ` + message)
  85. return Promise.reject(new Error(message))
  86. } else {
  87. cache.session.setJSON('sessionObj', requestObj)
  88. }
  89. }
  90. }
  91. return config
  92. }, error => {
  93. console.log(error)
  94. Promise.reject(error)
  95. })
  96. // 响应拦截器
  97. service.interceptors.response.use(
  98. res => {
  99. // 未设置状态码则默认成功状态
  100. const code = res.data.code || 200;
  101. // 获取错误信息
  102. const msg = errorCode[code] || res.data.msg || errorCode['default'];
  103. // 二进制数据则直接返回
  104. if (res.request.responseType === 'blob' || res.request.responseType === 'arraybuffer') {
  105. return res.data;
  106. }
  107. // 判断是否为登录接口
  108. if (res.config.url.includes('/login' || res.config.url.includes('/loginPad'))) {
  109. // 跳过登录接口的统一处理,交由业务逻辑处理
  110. if (code !== 200) {
  111. return Promise.reject(res.data); // 返回原始错误数据
  112. }
  113. return res.data;
  114. }
  115. if (code === 401) {
  116. if (!isRelogin.show) {
  117. isRelogin.show = true;
  118. MessageBox.confirm('登录状态已过期,您可以继续留在该页面,或者重新登录', '系统提示', {
  119. confirmButtonText: '重新登录',
  120. cancelButtonText: '取消',
  121. type: 'warning'
  122. }).then(() => {
  123. isRelogin.show = false;
  124. store.dispatch('LogOut').then(() => {
  125.  const loginPath = isPadDevice() ? 2 : 1;
  126. // next(`/login?redirect=${to.fullPath}`) // 否则全部重定向到登录页
  127. if(loginPath==1){
  128. location.href = '#/login';
  129. }else{
  130. location.href = '#/loginPad';
  131. }
  132. });
  133. }).catch(() => {
  134. isRelogin.show = false;
  135. });
  136. }
  137. return Promise.reject('无效的会话,或者会话已过期,请重新登录。');
  138. } else if (code === 500) {
  139. Message({
  140. message: msg,
  141. type: 'error'
  142. });
  143. return Promise.reject(res.data); // 返回原始错误数据
  144. } else if (code !== 200) {
  145. Notification.error({
  146. title: msg
  147. });
  148. return Promise.reject('error');
  149. } else {
  150. return res.data;
  151. }
  152. },
  153. error => {
  154. console.log('err' + error)
  155. let { message } = error;
  156. if (message == "Network Error") {
  157. message = "后端接口连接异常";
  158. }
  159. else if (message.includes("timeout")) {
  160. message = "系统接口请求超时";
  161. }
  162. else if (message.includes("Request failed with status code")) {
  163. message = "系统接口" + message.substr(message.length - 3) + "异常";
  164. }
  165. // Message({
  166. // message: message,
  167. // type: 'error',
  168. // duration: 5 * 1000
  169. // })
  170. return Promise.reject(error)
  171. }
  172. )
  173. // 通用下载方法
  174. export function download(url, params, filename) {
  175. downloadLoadingInstance = Loading.service({ text: "正在下载数据,请稍候", spinner: "el-icon-loading", background: "rgba(0, 0, 0, 0.7)", })
  176. return service.post(url, params, {
  177. transformRequest: [(params) => { return tansParams(params) }],
  178. headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
  179. responseType: 'blob'
  180. }).then(async (data) => {
  181. const isLogin = await blobValidate(data);
  182. if (isLogin) {
  183. const blob = new Blob([data])
  184. saveAs(blob, filename)
  185. } else {
  186. const resText = await data.text();
  187. const rspObj = JSON.parse(resText);
  188. const errMsg = errorCode[rspObj.code] || rspObj.msg || errorCode['default']
  189. Message.error(errMsg);
  190. }
  191. downloadLoadingInstance.close();
  192. }).catch((r) => {
  193. console.error(r)
  194. Message.error('下载文件出现错误,请联系管理员!')
  195. downloadLoadingInstance.close();
  196. })
  197. }
  198. export default service