Initial project import

2026-07-24 23:11:20 +08:00
commit 6396eabb87
372 changed files with 49682 additions and 0 deletions
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+using System.IdentityModel.Tokens.Jwt;
+using System.Security.Claims;
+using System.Text;
+using MiaoJiZhang.Domain.Entities;
+using Microsoft.IdentityModel.Tokens;
+
+namespace MiaoJiZhang.Api.Services;
+
+public class JwtService(IConfiguration config)
+{
+    public (string Token, DateTime ExpiresAt) Issue(User user)
+    {
+        var key = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(config["Jwt:Secret"]!));
+        var expires = DateTime.UtcNow.AddDays(int.Parse(config["Jwt:ExpireDays"] ?? "30"));
+        var token = new JwtSecurityToken(
+            issuer: config["Jwt:Issuer"],
+            audience: config["Jwt:Audience"],
+            claims:
+            [
+                new Claim(JwtRegisteredClaimNames.Sub, user.Id.ToString()),
+                new Claim(JwtRegisteredClaimNames.UniqueName, user.Username),
+                new Claim("auth_version", user.AuthVersion.ToString()),
+            ],
+            expires: expires,
+            signingCredentials: new SigningCredentials(key, SecurityAlgorithms.HmacSha256));
+        return (new JwtSecurityTokenHandler().WriteToken(token), expires);
+    }
+}
+