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@@ -1,4 +1,5 @@
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import config from '@/config';
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+import { tansParams } from '@/utils/common';
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import { useInfoStore } from '@/store';
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import { getCurrentPage } from '@/utils/public';
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import { recursiveDecodeURIComponent } from '@/utils/ruoyi';
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@@ -7,6 +8,14 @@ const { clientId, appid } = config;
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// uniapp封装的请求方法
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let timeout = 60 * 1000;
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+interface ClientDownloadConfig {
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+ url: string;
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+ fileName?: string;
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+ params?: Record<string, any>;
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+ timeout?: number;
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+ header?: Record<string, any>;
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+}
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+
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// 获取全局请求头方法
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const getHeader = () => {
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let header = {
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@@ -18,6 +27,103 @@ const getHeader = () => {
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return header;
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};
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+const getFileType = (url: string, result?: { header?: Record<string, any> }): string => {
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+ if (url) {
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+ const filenameFromUrl = url.split('/').pop();
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+ const urlExt = filenameFromUrl?.includes('.') ? filenameFromUrl.split('.').pop()?.split(/[?#]/)[0] : null;
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+ if (urlExt) return urlExt.toLowerCase() || 'pdf';
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+ }
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+
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+ if (result?.header?.['content-disposition']) {
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+ try {
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+ const disposition = result.header['content-disposition'];
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+ const filenameMatch = disposition.match(/filename\*?=(?:UTF-8''|")?([^;"\n]*)/i);
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+
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+ if (filenameMatch && filenameMatch[1]) {
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+ const filename = filenameMatch[1].replace(/['"]/g, '');
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+ if (filename.includes('.')) {
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+ const ext = filename.split('.').pop()?.split(/[?#]/)[0];
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+ return ext?.toLowerCase() || 'pdf';
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+ }
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+ }
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+ } catch (e) {
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+ console.warn('解析 Content-Disposition 失败:', e);
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+ }
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+ }
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+
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+ return 'pdf';
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+};
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+
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+const buildDownloadUrl = (url: string, params?: Record<string, any>) => {
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+ const isFullUrl = url.startsWith('http://') || url.startsWith('https://');
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+ let downloadUrl = (isFullUrl ? '' : import.meta.env.VITE_API_BASE_URL || 'http://192.168.1.26:8080') + url;
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+
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+ if (params && Object.keys(params).length) {
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+ const query = tansParams(params).slice(0, -1);
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+ if (query) {
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+ downloadUrl += `${downloadUrl.includes('?') ? '&' : '?'}${query}`;
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+ }
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+ }
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+
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+ return downloadUrl;
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+};
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+
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+const download = (downloadConfig: ClientDownloadConfig, showTitle?: string): Promise<void> =>
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+ new Promise((resolve, reject) => {
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+ const downloadUrl = buildDownloadUrl(downloadConfig.url, downloadConfig.params);
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+
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+ uni.showLoading({
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+ title: showTitle || '正在导出数据...',
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+ mask: true,
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+ });
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+
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+ uni.downloadFile({
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+ url: downloadUrl,
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+ timeout: downloadConfig.timeout || timeout,
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+ header: {
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+ ...getHeader(),
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+ ...downloadConfig.header,
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+ },
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+ success: (res) => {
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+ console.log(res);
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+
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+ uni.hideLoading();
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+ if (res.statusCode === 200) {
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+ uni.openDocument({
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+ filePath: res.tempFilePath,
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+ showMenu: true,
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+ fileType: getFileType(downloadConfig.fileName || downloadConfig.url, res as any) as any,
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+ success: () => {
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+ resolve();
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+ },
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+ fail: (err) => {
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+ uni.showToast({
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+ title: '打开文件失败',
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+ icon: 'none',
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+ });
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+ reject(err);
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+ },
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+ });
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+ return;
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+ }
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+
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+ uni.showToast({
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+ title: '下载失败',
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+ icon: 'none',
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+ });
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+ reject(res);
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+ },
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+ fail: (error) => {
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+ uni.hideLoading();
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+ uni.showToast({
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+ title: '下载失败',
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+ icon: 'none',
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+ });
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+ reject(error);
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+ },
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+ });
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+ });
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+
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// 获取host地址
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export const request = ({ url, method = 'GET', data = {}, isToken = true, header = null }: any) => {
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const baseUrl = import.meta.env.VITE_API_BASE_URL || 'http://192.168.1.26:8080';
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@@ -157,4 +263,7 @@ export const useClientRequest = {
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isToken,
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}) as Promise<T>;
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},
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+ down: (config: ClientDownloadConfig, showTitle?: string): Promise<void> => {
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+ return download(config, showTitle);
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+ },
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};
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