request.js 6.3 KB

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  1. import axios from 'axios'
  2. import { Notification, MessageBox, Message, Loading } from 'element-ui'
  3. import router from '@/router'
  4. import store from '@/store'
  5. import { getToken } from '@/utils/auth'
  6. import errorCode from '@/utils/errorCode'
  7. import { tansParams,judgmentNetworkReturnAddress } from "@/utils/ruoyi";
  8. //判定http或者https
  9. let urlText = window.location.href.split('://')[0]+'://';
  10. //分锅器
  11. let potType = false;
  12. //弹窗状态开关
  13. let messageData = null;
  14. // 弹层数据
  15. let loadingInstance = {};
  16. let options = {
  17. spinner:"",
  18. background: 'rgba(255, 255, 255, 0.1)'
  19. };
  20. let loadingCount = 0;
  21. axios.defaults.headers['Content-Type'] = 'application/json;charset=utf-8'
  22. // 创建axios实例
  23. const service = axios.create({
  24. // axios中请求配置有baseURL选项,表示请求URL公共部分
  25. baseURL: urlText+judgmentNetworkReturnAddress(),
  26. // 超时
  27. timeout: 10000
  28. })
  29. // request拦截器
  30. service.interceptors.request.use(config => {
  31. if(config.type == 'video'){
  32. config.baseURL = localStorage.getItem('cameraExtranetAgent');
  33. potType = true;
  34. }else{
  35. potType = false;
  36. }
  37. // 弹层相关
  38. loadingInstance = Loading.service(options)
  39. // 是否需要设置 token
  40. const isToken = (config.headers || {}).isToken === false
  41. if (getToken() && !isToken) {
  42. config.headers['Authorization'] = 'Bearer ' + getToken() // 让每个请求携带自定义token 请根据实际情况自行修改
  43. }
  44. // get请求映射params参数
  45. if (config.method === 'get' && config.params) {
  46. let url = config.url + '?' + tansParams(config.params);
  47. url = url.slice(0, -1);
  48. config.params = {};
  49. config.url = url;
  50. }
  51. // 弹层相关
  52. loadingCount ++;
  53. return config
  54. }, error => {
  55. // 弹层相关
  56. loadingCount --;
  57. if(loadingCount===0){
  58. loadingInstance.close();
  59. }
  60. console.log(error)
  61. Promise.reject(error)
  62. })
  63. // 响应拦截器
  64. service.interceptors.response.use(res => {
  65. // 弹层相关
  66. loadingCount --;
  67. if(loadingCount===0) {
  68. loadingInstance.close();
  69. }
  70. // 未设置状态码则默认成功状态
  71. const code = res.data.code || 200;
  72. // 获取错误信息
  73. const msg = errorCode[code] || res.data.msg || errorCode['default']
  74. // if(res.config.url == '/auth/login'&&res.request.responseURL){
  75. // window.location.href = res.request.responseURL;
  76. // // window.location.href = 'https://icas.jnu.edu.cn/cas/login?service=http://localhost:8081/#/login';
  77. // return
  78. // }
  79. if(res.config.url == '/auth/logout'&&res.request.responseURL){
  80. debugger
  81. window.location.href = res.request.responseURL;
  82. return
  83. }
  84. if (code == 401) {
  85. if(!localStorage.getItem('serviceType')){
  86. localStorage.setItem('serviceType','1')
  87. MessageBox.confirm('登录状态已过期,请重新登录', '系统提示', {
  88. confirmButtonText: '确定',
  89. showCancelButton:false,
  90. closeOnClickModal:false,
  91. cancelButtonText: '取消',
  92. type: 'warning'
  93. }
  94. ).then(() => {
  95. localStorage.removeItem('serviceType');
  96. store.dispatch('LogOut').then(() => {
  97. })
  98. return
  99. }).catch(() => {});
  100. }
  101. // return Promise.reject('令牌验证失败')
  102. } else if (code == 403) {
  103. // if(!localStorage.getItem('serviceType')){
  104. // MessageBox.confirm('没有权限,请联系管理员授权!', '系统提示', {
  105. // confirmButtonText: '确定',
  106. // showCancelButton:false,
  107. // closeOnClickModal:false,
  108. // cancelButtonText: '取消',
  109. // type: 'warning'
  110. // }
  111. // ).then(() => {
  112. // }).catch(() => {});
  113. // }
  114. // return Promise.reject('error')
  115. router.replace({
  116. path: '/403'
  117. })
  118. } else if (code === 500) {
  119. if(!messageData){
  120. messageData = Message({
  121. message: msg,
  122. type: 'error',
  123. offset:100
  124. })
  125. setTimeout(function(){
  126. messageData = null
  127. },1000);
  128. }
  129. return Promise.reject(new Error(msg))
  130. } else if (code == 303 || code == 530 || code == 503 || code == 504|| code == 205) {
  131. // 303-考试从定向 530-账号不存在 503-验证码错误 504特殊报错code 205智能门禁状态 用于报错后需要返回code进行后续操作
  132. return res.data
  133. } else if (code != 200) {
  134. Notification.error({
  135. title: msg
  136. })
  137. return Promise.reject('error')
  138. } else {
  139. // console.log("res",res.data)
  140. return res.data
  141. }
  142. },
  143. error => {
  144. // 弹层相关
  145. loadingCount --;
  146. if(loadingCount===0){
  147. loadingInstance.close();
  148. }
  149. console.log('err' + error)
  150. let { message } = error;
  151. if (message == "Network Error") {
  152. if(potType){
  153. message = "视频监控接口连接异常";
  154. }else{
  155. message = "服务连接异常";
  156. }
  157. }
  158. else if (message.includes("timeout")) {
  159. if(potType){
  160. message = "视频监控接口请求超时";
  161. }else{
  162. message = "系统接口请求超时";
  163. }
  164. }
  165. else if (message.includes("Request failed with status code")) {
  166. message = "系统接口" + message.substr(message.length - 3) + "异常";
  167. }
  168. if(!messageData){
  169. messageData = Message({
  170. message: message,
  171. type: 'error',
  172. duration: 5 * 1000,
  173. offset:100
  174. })
  175. setTimeout(function(){
  176. messageData = null
  177. },1000);
  178. }
  179. return Promise.reject(error)
  180. }
  181. )
  182. // 通用下载方法
  183. export function download(url, params, filename) {
  184. return service.post(url, params, {
  185. transformRequest: [(params) => {
  186. return tansParams(params)
  187. }],
  188. headers: {
  189. 'Content-Type': 'application/x-www-form-urlencoded'
  190. },
  191. responseType: 'blob'
  192. }).then((data) => {
  193. const content = data
  194. const blob = new Blob([content])
  195. if ('download' in document.createElement('a')) {
  196. const elink = document.createElement('a');
  197. elink.download = filename
  198. elink.style.display = 'none'
  199. elink.href = URL.createObjectURL(blob)
  200. document.body.appendChild(elink)
  201. elink.click()
  202. URL.revokeObjectURL(elink.href)
  203. document.body.removeChild(elink)
  204. } else {
  205. navigator.msSaveBlob(blob, filename)
  206. }
  207. }).catch((r) => {
  208. console.error(r)
  209. })
  210. }
  211. export default service