100 lines
2.9 KiB
JavaScript
100 lines
2.9 KiB
JavaScript
/**
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* URL处理工具
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* 用于生成授权URL、解析URL参数等功能
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*/
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/**
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* 生成随机字符串
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* @param length 字符串长度，默认32位
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* @returns 随机字符串
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*/
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export function generateRandomString(length = 32) {
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const chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
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let result = '';
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for (let i = 0; i < length; i++) {
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result += chars.charAt(Math.floor(Math.random() * chars.length));
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}
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return result;
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}
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/**
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* 解析URL查询参数
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* @param url URL字符串，默认为当前URL
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* @returns 查询参数对象
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*/
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export function parseQueryParams(url = window.location.href) {
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const params = {};
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const queryString = url.split('?')[1];
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if (!queryString) {
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return params;
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}
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const pairs = queryString.split('&');
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for (const pair of pairs) {
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const [key, value] = pair.split('=');
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if (key) {
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params[decodeURIComponent(key)] = decodeURIComponent(value || '');
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}
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}
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return params;
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}
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/**
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* 构建URL查询参数
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* @param params 查询参数对象
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* @returns 查询参数字符串
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*/
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export function buildQueryParams(params) {
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const pairs = [];
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for (const [key, value] of Object.entries(params)) {
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if (value !== undefined && value !== null) {
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pairs.push(`${encodeURIComponent(key)}=${encodeURIComponent(value)}`);
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}
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}
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return pairs.length ? `?${pairs.join('&')}` : '';
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}
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/**
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* 生成OAuth2授权URL
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* @param authorizationEndpoint 授权端点URL
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* @param clientId 客户端ID
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* @param redirectUri 重定向URL
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* @param options 可选参数
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* @returns 授权URL
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*/
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export function generateAuthorizationUrl(authorizationEndpoint, clientId, redirectUri, options) {
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const { responseType = 'code', scope, state = generateRandomString(32), ...extraParams } = options || {};
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const params = {
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client_id: clientId,
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redirect_uri: redirectUri,
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response_type: responseType,
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state,
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...(scope ? { scope } : {}),
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...extraParams
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};
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const queryString = buildQueryParams(params);
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return `${authorizationEndpoint}${queryString}`;
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}
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/**
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* 检查当前URL是否为授权回调
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* @param url URL字符串，默认为当前URL
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* @returns 是否为授权回调
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*/
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export function isCallbackUrl(url = window.location.href) {
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const params = parseQueryParams(url);
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return !!params.code || !!params.error;
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}
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/**
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* 获取当前URL的路径名
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* @param url URL字符串，默认为当前URL
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* @returns 路径名
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*/
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export function getPathname(url = window.location.href) {
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const urlObj = new URL(url);
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return urlObj.pathname;
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}
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/**
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* 获取当前URL的主机名
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* @param url URL字符串，默认为当前URL
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* @returns 主机名
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*/
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export function getHostname(url = window.location.href) {
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const urlObj = new URL(url);
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return urlObj.hostname;
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}
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//# sourceMappingURL=url.js.map
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