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封装导出工具类

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This commit is contained in:
linxd
2025-07-01 09:25:22 +08:00
parent 6c5c5528cb
commit 4e4b9a730d
5 changed files with 57 additions and 113 deletions
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24
src/pages/dataStatistics/supplierAnnualStatistics/supplierAnnualStatistics.tsx
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@ -2,13 +2,11 @@ import React, { useState, useEffect } from 'react';
import {
Button,
Table,
Space,
Input,
Select,
Form,
Tooltip,
Tag,
DatePicker,
message
} from 'antd';
import type { TablePaginationConfig } from 'antd';
@ -17,10 +15,10 @@ import {
DeleteOutlined,
ExportOutlined
} from '@ant-design/icons';
import CategorySelector from '@/components/CategorySelector/CategorySelector';
import { AnnualReviewYears, AnnualReviewResultText, AnnualReviewResultColor, SupplierTypeText } from '@/dicts/dataStatistics';
import { getSupplierAnnualReviewStatistics, exportSupplierAnnualReviewStatistics } from '@/servers/api/dataStatistics';
import { AnnualReviewYears, AnnualReviewResultText, AnnualReviewResultColor } from '@/dicts/dataStatistics';
import { getSupplierAnnualReviewStatistics } from '@/servers/api/dataStatistics';
import './supplierAnnualStatistics.less';
import { downloadFile } from '@/utils/download';
const { Option } = Select;
@ -190,21 +188,7 @@ const SupplierAnnualStatistics: React.FC = () => {
// 导出功能
const handleExport = () => {
const values = form.getFieldsValue();
exportSupplierAnnualReviewStatistics(values)
.then(response => {
// 创建a标签进行下载
const url = window.URL.createObjectURL(new Blob([response]));
const link = document.createElement('a');
link.href = url;
link.setAttribute('download', `供应商年审情况统计_${new Date().getTime()}.xlsx`);
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
})
.catch(error => {
console.error('导出失败:', error);
message.error('导出失败');
});
downloadFile('/dataStatistics/exportSupplierAnnualReviewStatistics', 'GET', values);
};
return (

17
src/pages/dataStatistics/supplierEvaluateStatistics/supplierEvaluateStatistics.tsx
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@ -23,6 +23,7 @@ import { getSupplierEvaluateStatistics, exportSupplierEvaluateStatistics } from
import { getAllEvaluateRules } from '@/servers/api/supplierEvaluate';
import type { EvaluateRuleItem } from '@/servers/dao/supplierEvaluateTask';
import './supplierEvaluateStatistics.less';
import { downloadFile } from '@/utils/download';
const { Option } = Select;
const { RangePicker } = DatePicker;
@ -209,21 +210,7 @@ const SupplierEvaluateStatistics: React.FC = () => {
// 更新handleExport方法实现真实导出功能
const handleExport = () => {
const values = form.getFieldsValue();
exportSupplierEvaluateStatistics(values)
.then(response => {
// 创建a标签进行下载
const url = window.URL.createObjectURL(new Blob([response]));
const link = document.createElement('a');
link.href = url;
link.setAttribute('download', `供应商评价情况统计_${new Date().getTime()}.xlsx`);
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
})
.catch(error => {
console.error('导出失败:', error);
message.error('导出失败');
});
downloadFile('/dataStatistics/exportSupplierEvaluateStatistics', 'GET', values);
};
return (

17
src/pages/dataStatistics/supplierExitStatistics/supplierExitStatistics.tsx
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@ -22,6 +22,7 @@ import { SupplierTypeText } from '@/dicts/dataStatistics';
import { getSupplierExitStatistics, exportSupplierExitStatistics } from '@/servers/api/dataStatistics';
import moment from 'moment';
import './supplierExitStatistics.less';
import { downloadFile } from '@/utils/download';
const { Option } = Select;
const { RangePicker } = DatePicker;
@ -199,21 +200,7 @@ const SupplierExitStatistics: React.FC = () => {
// 导出功能
const handleExport = () => {
const values = form.getFieldsValue();
exportSupplierExitStatistics(values)
.then(response => {
// 创建a标签进行下载
const url = window.URL.createObjectURL(new Blob([response]));
const link = document.createElement('a');
link.href = url;
link.setAttribute('download', `供应商退出情况统计_${new Date().getTime()}.xlsx`);
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
})
.catch(error => {
console.error('导出失败:', error);
message.error('导出失败');
});
downloadFile('/dataStatistics/exportSupplierExitStatistics', 'GET', values);
};
return (

17
src/pages/dataStatistics/supplierQualificationWarningStatistics/supplierQualificationWarningStatistics.tsx
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@ -22,6 +22,7 @@ import { SupplierTypeText } from '@/dicts/dataStatistics';
import { getSupplierQualificationExpire, exportSupplierQualificationExpire } from '@/servers/api/dataStatistics';
import moment from 'moment';
import './supplierQualificationWarningStatistics.less';
import { downloadFile } from '@/utils/download';
const { Option } = Select;
const { RangePicker } = DatePicker;
@ -230,21 +231,7 @@ const SupplierQualificationWarningStatistics: React.FC = () => {
];
}
exportSupplierQualificationExpire(exportParams)
.then(response => {
// 创建a标签进行下载
const url = window.URL.createObjectURL(new Blob([response]));
const link = document.createElement('a');
link.href = url;
link.setAttribute('download', `供应商资质预警统计_${new Date().getTime()}.xlsx`);
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
})
.catch(error => {
console.error('导出失败:', error);
message.error('导出失败');
});
downloadFile('/dataStatistics/exportSupplierQualificationExpire', 'GET', exportParams);
};
return (

95
src/utils/download.ts
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@ -1,58 +1,57 @@
/**
* 通用文件下载工具（基于 umi-request + file-saver）
*/
import { extend } from 'umi-request';
import { saveAs } from 'file-saver';
// 单独配置一个不拦截响应的 request 实例
const downloadRequest = extend({
timeout: 10000,
responseType: 'blob', // 关键
credentials: 'include', // 根据实际需要携带 cookie
prefix: REQUEST_BASE,
});
/**
* 下载文件通用函数
* @param url 请求地址
* @param params 请求参数（可选）
* @param filename 下载后的文件名（可选）
* @param method 请求方法（默认 POST）
* 更稳妥的文件下载方法（绕过 umi-request，避免被 JSON 解析）
*/
export async function downloadFile({
url,
params,
filename,
method = 'POST',
}: {
url: string;
params?: Record<string, any>;
filename?: string;
method?: 'GET' | 'POST';
}) {
export async function downloadFile(
url: string,
method: 'GET' | 'POST' = 'POST',
params?: Record<string, any>
) {
try {
const blob: Blob = await downloadRequest(url, {
method,
data: method === 'POST' ? params : undefined,
params: method === 'GET' ? params : undefined,
});
// 尝试从响应头中获取文件名
const contentDisposition = (blob as any).response?.headers?.get?.('content-disposition');
let finalFilename = filename;
if (!finalFilename && contentDisposition) {
const match = contentDisposition.match(/filename="?([^"]+)"?/);
if (match && match[1]) {
finalFilename = decodeURIComponent(match[1]);
}
const cleanedParams: Record<string, any> = {};
if (params) {
Object.entries(params).forEach(([key, value]) => {
if (value !== undefined && value !== null && value !== '') {
cleanedParams[key] = value;
}
});
}
finalFilename = finalFilename || '下载文件';
const fetchUrl =
method === 'GET' && params
? `${REQUEST_BASE}${url}?${new URLSearchParams(cleanedParams as any).toString()}`
: `${REQUEST_BASE}${url}`;
saveAs(blob, finalFilename);
} catch (error) {
console.error('文件下载失败:', error);
const response = await fetch(fetchUrl, {
method,
headers: {
'Content-Type': 'application/json',
},
body: method === 'POST' ? JSON.stringify(params) : undefined,
credentials: 'include',
});
const contentType = response.headers.get('content-type') || '';
if (contentType.includes('text/html')) {
const htmlText = await response.text();
console.error('服务器返回 HTML 页面，可能是未登录或接口错误：', htmlText.slice(0, 300));
return;
}
if (!response.ok) {
const text = await response.text();
console.error(`请求失败（${response.status}）：`, text);
return;
}
const disposition = response.headers.get('content-disposition') || '';
const match = disposition.match(/filename="?([^"]+)"?/);
const fileName = match ? decodeURIComponent(match[1]) : '下载文件.xlsx';
const blob = await response.blob();
saveAs(blob, fileName);
} catch (err) {
console.error('下载失败：', err);
}
}