index.js 5.5 KB

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  1. /**
  2. * Shopro-request
  3. * @description api模块管理,loading配置,请求拦截,错误处理
  4. */
  5. import Request from 'luch-request';
  6. import {
  7. baseUrl,
  8. apiPath
  9. } from '@/sheep/config';
  10. import $store from '@/sheep/store';
  11. import $platform from '@/sheep/platform';
  12. import {
  13. showAuthModal
  14. } from '@/sheep/hooks/useModal';
  15. const options = {
  16. // 显示操作成功消息 默认不显示
  17. showSuccess: false,
  18. // 成功提醒 默认使用后端返回值
  19. successMsg: '',
  20. // 显示失败消息 默认显示
  21. showError: true,
  22. // 失败提醒 默认使用后端返回信息
  23. errorMsg: '',
  24. // 显示请求时loading模态框 默认显示
  25. showLoading: true,
  26. // loading提醒文字
  27. loadingMsg: '加载中',
  28. // 需要授权才能请求 默认放开
  29. auth: false,
  30. // ...
  31. };
  32. // Loading全局实例
  33. let LoadingInstance = {
  34. target: null,
  35. count: 0,
  36. };
  37. /**
  38. * 关闭loading
  39. */
  40. function closeLoading() {
  41. if (LoadingInstance.count > 0) LoadingInstance.count--;
  42. if (LoadingInstance.count === 0) uni.hideLoading();
  43. }
  44. /**
  45. * @description 请求基础配置 可直接使用访问自定义请求
  46. */
  47. const http = new Request({
  48. baseURL: baseUrl,
  49. timeout: 8000,
  50. method: 'GET',
  51. header: {
  52. Accept: 'text/json',
  53. 'Content-Type': 'application/json;charset=UTF-8',
  54. platform: $platform.name,
  55. },
  56. // #ifdef APP-PLUS
  57. sslVerify: false,
  58. // #endif
  59. // #ifdef H5
  60. // 跨域请求时是否携带凭证(cookies)仅H5支持(HBuilderX 2.6.15+)
  61. withCredentials: false,
  62. // #endif
  63. custom: options,
  64. });
  65. /**
  66. * @description 请求拦截器
  67. */
  68. http.interceptors.request.use(
  69. (config) => {
  70. if (config.custom.auth && !$store('user').isLogin) {
  71. showAuthModal();
  72. return Promise.reject();
  73. }
  74. if (config.custom.showLoading) {
  75. LoadingInstance.count++;
  76. LoadingInstance.count === 1 &&
  77. uni.showLoading({
  78. title: config.custom.loadingMsg,
  79. mask: true,
  80. fail: () => {
  81. uni.hideLoading();
  82. },
  83. });
  84. }
  85. const token = uni.getStorageSync('token');
  86. if (token) config.header['Authorization'] = token;
  87. // TODO 芋艿:特殊处理
  88. if (config.url.indexOf('/app-api/') !== -1) {
  89. config.header['Accept'] = '*/*'
  90. config.header['tenant-id'] = '1';
  91. config.header['terminal'] = '20';
  92. config.header['Authorization'] = 'Bearer test247';
  93. }
  94. return config;
  95. },
  96. (error) => {
  97. return Promise.reject(error);
  98. },
  99. );
  100. /**
  101. * @description 响应拦截器
  102. */
  103. http.interceptors.response.use(
  104. (response) => {
  105. // 自动设置登陆令牌
  106. if (response.header.authorization || response.header.Authorization) {
  107. $store('user').setToken(response.header.authorization || response.header.Authorization);
  108. }
  109. // TODO 芋艿:如果是登录的 API,则自动设置 token
  110. if (response.data?.data?.accessToken) {
  111. debugger
  112. $store('user').setToken(response.data.data.accessToken);
  113. }
  114. response.config.custom.showLoading && closeLoading();
  115. if (response.data.error !== 0 && response.data.code !== 0) {
  116. if (response.config.custom.showError)
  117. uni.showToast({
  118. title: response.data.msg || '服务器开小差啦,请稍后再试~',
  119. icon: 'none',
  120. mask: true,
  121. });
  122. return Promise.resolve(response.data);
  123. }
  124. // 成功时的提示
  125. if (
  126. (response.data.error === 0 || response.data.code === 0) &&
  127. ( response.data.msg !== '' || response.config.custom.successMsg !== '' ) &&
  128. response.config.custom.showSuccess
  129. ) {
  130. uni.showToast({
  131. title: response.config.custom.successMsg || response.data.msg,
  132. icon: 'none',
  133. });
  134. }
  135. return Promise.resolve(response.data);
  136. },
  137. (error) => {
  138. const userStore = $store('user');
  139. const isLogin = userStore.isLogin;
  140. let errorMessage = '网络请求出错';
  141. if (error !== undefined) {
  142. switch (error.statusCode) {
  143. case 400:
  144. errorMessage = '请求错误';
  145. break;
  146. case 401:
  147. if (isLogin) {
  148. errorMessage = '您的登陆已过期';
  149. } else {
  150. errorMessage = '请先登录';
  151. }
  152. userStore.logout(true);
  153. showAuthModal();
  154. break;
  155. case 403:
  156. errorMessage = '拒绝访问';
  157. break;
  158. case 404:
  159. errorMessage = '请求出错';
  160. break;
  161. case 408:
  162. errorMessage = '请求超时';
  163. break;
  164. case 429:
  165. errorMessage = '请求频繁, 请稍后再访问';
  166. break;
  167. case 500:
  168. errorMessage = '服务器开小差啦,请稍后再试~';
  169. break;
  170. case 501:
  171. errorMessage = '服务未实现';
  172. break;
  173. case 502:
  174. errorMessage = '网络错误';
  175. break;
  176. case 503:
  177. errorMessage = '服务不可用';
  178. break;
  179. case 504:
  180. errorMessage = '网络超时';
  181. break;
  182. case 505:
  183. errorMessage = 'HTTP版本不受支持';
  184. break;
  185. }
  186. if (error.errMsg.includes('timeout')) errorMessage = '请求超时';
  187. // #ifdef H5
  188. if (error.errMsg.includes('Network'))
  189. errorMessage = window.navigator.onLine ? '服务器异常' : '请检查您的网络连接';
  190. // #endif
  191. }
  192. if (error && error.config) {
  193. if (error.config.custom.showError === false) {
  194. uni.showToast({
  195. title: error.data?.msg || errorMessage,
  196. icon: 'none',
  197. mask: true,
  198. });
  199. }
  200. error.config.custom.showLoading && closeLoading();
  201. }
  202. return false;
  203. },
  204. );
  205. const request = (config) => {
  206. if (config.url[0] !== '/') {
  207. config.url = apiPath + config.url;
  208. }
  209. // TODO 芋艿:额外拼接
  210. if (config.url.indexOf('/app-api/') >= 0) {
  211. // config.url = 'http://api-dashboard.yudao.iocoder.cn' + config.url; // 调用【云端】
  212. config.url = 'http://127.0.0.1:48080' + config.url; // 调用【本地】
  213. }
  214. return http.middleware(config);
  215. };
  216. export default request;