80 lines
3.0 KiB
C#
80 lines
3.0 KiB
C#
using System;
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using Microsoft.AspNetCore.CookiePolicy;
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using Microsoft.AspNetCore.Http;
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namespace FAuth.Extensions
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{
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/// <summary>
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/// cookie帮助类
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/// </summary>
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public static class CookieHelper
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{
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/// <summary>
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/// 设置Cookie值
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/// </summary>
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/// <param name="httpContext">http上下文</param>
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/// <param name="key">Cookie的键</param>
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/// <param name="value">cookie值</param>
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/// <param name="minutes">cookie有效期。分钟，无限传null或不传</param>
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public static void SetCookies(this HttpContext httpContext,string key,string value,int? minutes = null) {
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SetCookies(httpContext.Response,key,value,minutes);
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}
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/// <summary>
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/// 设置Cookie值
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/// </summary>
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/// <param name="response">http响应</param>
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/// <param name="key">Cookie的键</param>
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/// <param name="value">cookie值</param>
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/// <param name="minutes">cookie有效期。分钟，无限传null或不传</param>
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public static void SetCookies(this HttpResponse response,string key,string value,int? minutes = null) {
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if(minutes.HasValue) {
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response.Cookies.Append(key,value,new CookieOptions {
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Expires = DateTime.Now.AddMinutes(minutes.Value)
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});
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} else {
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response.Cookies.Append(key,value);
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}
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}
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/// <summary>
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/// 删除cookie
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/// </summary>
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/// <param name="httpContext">http上下文</param>
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/// <param name="key">要删除的键</param>
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public static void DeleteCookies(this HttpContext httpContext,string key) {
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DeleteCookies(httpContext.Response,key);
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}
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/// <summary>
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/// 删除cookie
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/// </summary>
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/// <param name="response">http响应</param>
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/// <param name="key">要删除的键</param>
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public static void DeleteCookies(this HttpResponse response,string key) {
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response.Cookies.Delete(key);
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}
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/// <summary>
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/// 获取cookie中的值
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/// </summary>
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/// <param name="httpContext">http上下文</param>
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/// <param name="key">cookie的键</param>
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/// <returns>保存的值</returns>
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public static string GetCookiesValue(this HttpContext httpContext,string key) {
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return GetCookiesValue(httpContext.Request,key);
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}
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/// <summary>
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/// 获取cookie中的值
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/// </summary>
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/// <param name="request">http请求</param>
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/// <param name="key">cookie的键</param>
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/// <returns>保存的值</returns>
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public static string GetCookiesValue(this HttpRequest request,string key) {
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if(request.Cookies.TryGetValue(key,out string value)) {
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return value;
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}
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return string.Empty;
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}
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}
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}
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