debug

src/pages/EventProcessing/Process.jsx

@@ -2,7 +2,7 @@ import React, {useState, useEffect} from 'react';
 import Document from 'react-document-title'
 import {WingBlank, WhiteSpace, ActionSheet, Toast} from 'antd-mobile'
 import axiosRequest from '../../utils/request';
-import {exportExcel} from '../../utils/api'
+import downloadFile from '../../utils/downloadFile'
 import TopTabs from '../../components/Tabs/BlankTabs'
 import Skeleton from '../../components/Skeleton'
 import Basic from './commponents/Basic'
@@ -148,11 +148,16 @@ const Process = (props) => {
     };
     const download = (uuid, callback) => {
         const developer = localStorage.getItem('developer');
-        exportExcel({
+        downloadFile({
             method: 'post',
             url: `/idtAppServiceV6/oApp/downloadLargeFile`,
             body: {uuid, tableId, developer},
-            callback: callback
+        }).then(res => {
+            var downloadElement = document.createElement('a');
+            downloadElement.href = res.request.responseURL;
+            document.body.appendChild(downloadElement);
+            downloadElement.click(); //点击下载
+            document.body.removeChild(downloadElement); //下载完成移除元素
         })
     }
 

src/utils/api.js

-import { exportRequest } from './exportFile';
-const token = localStorage.getItem('token')
-// 导出
-
-export  function exportExcel(params) {
-    var body = {
-        name: params.name,
-        body: params.body,
-        callback: params.callback,
-        method: params.method || 'post'
-    };
-    var config = {
-        headers: {
-            token
-        }
-    };
-    return exportRequest(params.url, body, config);
-}
-

src/utils/downloadFile.js

+import axios from 'axios';
+const instance = axios.create();
+
+export const apiUrl = '/';
+
+const token = localStorage.getItem("token");
+
+let defaultHeaders = {
+    token,
+};
+const createAPI = (baseURL) => {
+    return (conf = {}) => {
+        let opts = conf.opts || {};
+
+        let headers = { ...defaultHeaders, ...opts.headers };
+
+        return instance(Object.assign({}, {
+            url: conf.url,
+            baseURL: baseURL,
+            params: conf.opts,
+            method: conf.method,
+            data: conf.payload || null,
+            headers,
+            responseType: 'blob',
+        }))
+            .then(function (response) {
+                return response
+            })
+            .catch(error => {
+                return false;
+            });
+    };
+}
+
+const instance2 = createAPI(apiUrl);
+
+async function downloadFile(option = {}) {
+    return  await instance2({
+        method: option.method || 'get',
+        url: option.url,
+        opts: option.body || null,
+    });
+}
+
+
+export default downloadFile;
+
+

src/utils/exportFile.js

-
-import axios from 'axios';
-const instance = axios.create();
-
-
-export function exportRequest(url, conf = {}, headers = {}) {
-    //导出添加header
-    const handleFunction = (res) => {
-        //这里res.data是返回的blob对象
-        try {
-            var enc = new TextDecoder('utf-8');
-            var result = JSON.parse(enc.decode(new Uint8Array(res.data))); //转化成json对象
-            console.log(result)
-
-        } catch (error) {
-            var blob = new Blob([res.data]);
-            var downloadElement = document.createElement('a');
-            var href = window.URL.createObjectURL(blob); //创建下载的链接
-            downloadElement.href = href;
-            // downloadElement.download = `${conf.name || 'table'}.xls`; //下载后文件名
-            document.body.appendChild(downloadElement);
-            downloadElement.click(); //点击下载
-            document.body.removeChild(downloadElement); //下载完成移除元素
-            window.URL.revokeObjectURL(href); //释放掉blob对象
-            conf.callback && typeof conf.callback === 'function' && conf.callback();
-        }
-    };
-    return instance({
-        url: 'http://124.93.101.8:9988' + url,
-        method: conf.method,
-        params: conf.body,
-        headers,
-    }).then(response => {
-        handleFunction(response);
-        console.log(response)
-    })
-}
-

src/utils/instance.js

@@ -39,7 +39,6 @@ export const createAPI = (baseURL) => {
             urlParams += qs.stringify(conf.opts)
         }
 
-        // console.log(headers)
 
         return instance(Object.assign({}, {
             url: conf.url + urlParams,
@@ -54,8 +53,8 @@ export const createAPI = (baseURL) => {
                 if (!response || !(response.data || response.tree)) {
                     // response.status === 'failure' && (window.location.href = '/login')
                     response.code === 'idt-jwt-500' && (window.location.href = '/login')
-                    console.log('response出错, 无返回数据！');
-                    response.status === 'failure' && Toast.fail(response.message)
+                    console.log('response出错, 无返回数据！', response);
+                    Toast.fail(response.message)
                     // return false;
                 };
                 if (response.data && response.data.errorMessage) {