request.js 3.66 KB
Newer Older
wuhao's avatar
wuhao committed
1
/* eslint-disable eqeqeq */
wuhao's avatar
wuhao committed
2 3 4 5
/**
 * request 网络请求工具
 * 更详细的 api 文档: https://github.com/umijs/umi-request
 */
wuhao's avatar
wuhao committed
6 7
import { history } from "@umijs/max";
import { message } from "antd";
wuhao's avatar
wuhao committed
8
import dayjs from "dayjs";
wuhao's avatar
wuhao committed
9
import { extend } from "umi-request";
wuhao's avatar
wuhao committed
10 11

const codeMessage = {
wuhao's avatar
wuhao committed
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
  200: "服务器成功返回请求的数据。",
  201: "新建或修改数据成功。",
  202: "一个请求已经进入后台排队(异步任务)。",
  204: "删除数据成功。",
  400: "发出的请求有错误,服务器没有进行新建或修改数据的操作。",
  401: "用户没有权限(令牌、用户名、密码错误)。",
  403: "用户得到授权,但是访问是被禁止的。",
  404: "发出的请求针对的是不存在的记录,服务器没有进行操作。",
  406: "请求的格式不可得。",
  410: "请求的资源被永久删除,且不会再得到的。",
  422: "当创建一个对象时,发生一个验证错误。",
  500: "服务器发生错误,请检查服务器。",
  502: "网关错误。",
  503: "服务不可用,服务器暂时过载或维护。",
  504: "网关超时。",
wuhao's avatar
wuhao committed
27
};
wuhao's avatar
wuhao committed
28
/**
wuhao's avatar
wuhao committed
29 30 31 32 33
 * 异常处理程序
 */

const errorHandler = (error) => {
  const { response } = error;
wuhao's avatar
wuhao committed
34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
  // if (response && response.status) {
  //   const errorText = codeMessage[response.status] || response.statusText;
  //   const { status, url } = response;
  //   if (response?.url.indexOf('api/user_token') == -1) {
  //     notification.error({
  //       message: `请求错误 ${status}: ${url}`,
  //       description: errorText,
  //     });
  //   }
  // } else if (!response) {
  //   if (response?.url.indexOf('api/user_token') == -1) {
  //     notification.error({
  //       description: '您的网络发生异常,无法连接服务器',
  //       message: '网络异常',
  //     });
  //   }
  // }
wuhao's avatar
wuhao committed
51 52 53 54 55 56 57 58

  return response ? response : {};
};
/**
 * 配置request请求时的默认参数
 */

const request = extend({
wuhao's avatar
wuhao committed
59
  prefix: REACT_APP_URL, //前缀代理  tasks.nangaoyun.com
wuhao's avatar
wuhao committed
60 61
  errorHandler,
  // 默认错误处理
wuhao's avatar
wuhao committed
62
  credentials: "include", // 默认请求是否带上cookie
wuhao's avatar
wuhao committed
63 64 65 66
});

// request拦截器, 改变url 或 options.
request.interceptors.request.use(async (url, options) => {
wuhao's avatar
wuhao committed
67
  let token = localStorage.getItem("TOKENES");
wuhao's avatar
wuhao committed
68 69
  if (token) {
    const headers =
wuhao's avatar
wuhao committed
70
      options.type == "form"
wuhao's avatar
wuhao committed
71
        ? {
wuhao's avatar
wuhao committed
72
            token: token,
wuhao's avatar
wuhao committed
73 74
          }
        : {
wuhao's avatar
wuhao committed
75
            "Content-Type": "application/json",
wuhao's avatar
wuhao committed
76 77 78 79
            token: token,
          };
    return {
      url: url,
wuhao's avatar
wuhao committed
80
      options: { ...options, headers: headers },
wuhao's avatar
wuhao committed
81 82 83 84 85 86
    };
  }
});

// response拦截器, 处理response
request.interceptors.response.use(async (response, options) => {
wuhao's avatar
wuhao committed
87 88 89 90
  let filename = {
    "/studentExperiment/exportByLoginTeacher": "作业",
    "/studentExperiment/scoreReportExport": "成绩单",
  };
wuhao's avatar
wuhao committed
91
  if (
wuhao's avatar
wuhao committed
92 93
    options.url == "/studentExperiment/exportByLoginTeacher" ||
    options.url == "/studentExperiment/scoreReportExport"
wuhao's avatar
wuhao committed
94
  ) {
wuhao's avatar
wuhao committed
95 96
    const data = await response.clone().blob();
    let blobUrl = window.URL.createObjectURL(data);
wuhao's avatar
wuhao committed
97 98
    const a = document.createElement("a");
    a.style.display = "none";
wuhao's avatar
wuhao committed
99 100
    let fileDefaultName = filename[options?.url];
    a.download = fileDefaultName + dayjs().format("YYYY-MM-DD HH:mm:ss") + ".xls";
wuhao's avatar
wuhao committed
101 102 103
    a.href = blobUrl;
    a.click();
    a.remove();
wuhao's avatar
wuhao committed
104
    return;
wuhao's avatar
wuhao committed
105 106 107 108
  } else {
    const data = await response.clone().json();
    // 详情返回的response处理
    if (data?.code != "0000") {
wuhao's avatar
wuhao committed
109
      message.destroy();
wuhao's avatar
wuhao committed
110
      message.error(data?.msg);
wuhao's avatar
wuhao committed
111 112 113 114
      if (data?.code == "0001" && window.location.href.indexOf("login") == -1) {
        localStorage.clear();
        history.replace("/user/login");
      }
wuhao's avatar
wuhao committed
115 116 117 118 119 120
    }
  }
  return response;
});

export default request;