LoginController.cs
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using HHECS.BllModel;
using HHECS.WebCommon.Options;
using Microsoft.AspNetCore.Authentication.JwtBearer;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Components;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Options;
using Microsoft.IdentityModel.Tokens;
using System;
using System.Collections.Generic;
using System.IdentityModel.Tokens.Jwt;
using System.Linq;
using System.Security.Claims;
using System.Text;
using System.Threading.Tasks;
using RouteAttribute = Microsoft.AspNetCore.Mvc.RouteAttribute;
namespace HHECS.WebAPI.Controllers
{
/// <summary>
/// 登录获取token
/// </summary>
[Route("[controller]/[action]")]
[ApiController]
public class LoginController : ControllerBase
{
private readonly JwtOptions jwtOptions;
public LoginController(IOptions<JwtOptions> options)
{
this.jwtOptions = options.Value;
}
/// <summary>
/// 示例获取token
/// </summary>
/// <param name="userName"></param>
/// <param name="pwd"></param>
/// <returns></returns>
[AllowAnonymous]
[HttpGet]
public BllResult<string> LoginIn(string userName, string pwd)
{
if (!string.IsNullOrEmpty(userName) && !string.IsNullOrEmpty(pwd))
{
var claims = new[]
{
new Claim(JwtRegisteredClaimNames.Nbf,$"{new DateTimeOffset(DateTime.Now).ToUnixTimeSeconds()}") ,
new Claim (JwtRegisteredClaimNames.Exp,$"{new DateTimeOffset(DateTime.Now.AddMinutes(30)).ToUnixTimeSeconds()}"),
new Claim(ClaimTypes.Name, userName)
};
var key = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(jwtOptions.SigningKey));
var creds = new SigningCredentials(key, SecurityAlgorithms.HmacSha256);
var token = new JwtSecurityToken(
issuer: jwtOptions.Issuer,
audience: jwtOptions.Audience,
claims: claims,
expires: DateTime.Now.AddMinutes(jwtOptions.Expires),
signingCredentials: creds);
return BllResultFactory.Success<string>(new JwtSecurityTokenHandler().WriteToken(token));
}
else
{
return BllResultFactory.Error<string>(msg: "username or password is incorrect.");
}
}
[Authorize(AuthenticationSchemes = JwtBearerDefaults.AuthenticationScheme)]
[HttpGet]
public BllResult Test()
{
return BllResultFactory.Success();
}
}
}