System.IdentityModel.Tokens 和 Microsoft.IdentityModel.Token

问题描述

我在使用 System.IdentityModel.Tokens 时发生冲突:

I have a conflict when using System.IdentityModel.Tokens :

using System;
using System.Configuration;
using System.Data;
using System.Data.SqlClient;
using System.IdentityModel.Tokens;
using System.IdentityModel.Tokens.Jwt;
using System.Text;

public voidGenereToken()
{
    const string sec = "401b09eab3c013d4ca54922bb802bec8fd5318192b0a75f201d8b3727429090fb337591abd3e44453b954555b7a0812e1081c39b740293f765eae731f5a65ed1";
    var now = DateTime.UtcNow;
    var securityKey = new InMemorySymmetricSecurityKey(Encoding.Default.GetBytes(sec));
    var signingCredentials = new SigningCredentials(securityKey,
            SecurityAlgorithms.RsaSha256Signature, SecurityAlgorithms.Sha256Digest);

    var header = new JwtHeader(signingCredentials);

    var payload = new JwtPayload
    {
        {"iss", "a5fgde64-e84d-485a-be51-56e293d09a69"},
        {"scope", "https://example.com/ws"},
        {"aud", "https://example.com/oauth2/v1"},
        {"iat", now},
    };

    var secToken = new JwtSecurityToken(header, payload);

    var handler = new JwtSecurityTokenHandler();
    var tokenString = handler.WriteToken(secToken);
    Console.writeLine(tokenString)
}

创建标头时出现以下错误 (var header = new JwtHeader(signingCredentials);):

I get following error when I create header (var header = new JwtHeader(signingCredentials);) :

参数类型System.IdentityModel.Tokens.SigningCredentials"不是可分配给参数类型'Microsoft.IdentityModel.Tokens.SigningCredentials'

Argument type 'System.IdentityModel.Tokens.SigningCredentials' is not assignable to parameter type 'Microsoft.IdentityModel.Tokens.SigningCredentials'

我不明白，因为我的所有类型都引用 System.IdentityModel.Tokens.并且在文档中 JwtHeader Constructor 需要 System.IdentityModel.Tokens.SigningCredentials

I don't understand because all my type refers to System.IdentityModel.Tokens. and in documentation JwtHeader Constructor need System.IdentityModel.Tokens.SigningCredentials

不知道怎么了……

推荐答案

System.IdentityModel.Tokens.Jwt 版本 5.0.0.0 依赖于 Microsoft.IdentityModel.Tokens.

System.IdentityModel.Tokens.Jwt version 5.0.0.0 depends on Microsoft.IdentityModel.Tokens.

您需要在 Microsoft.IdentityModel.Tokens 命名空间中使用 SigningCredentials.

You need to use SigningCredentials in the Microsoft.IdentityModel.Tokens namespace.

例子:

using System;
using System.IdentityModel.Tokens;
using System.IdentityModel.Tokens.Jwt;
using System.Text;

public void voidGenereToken() {
    const string sec = "401b09eab3c013d4ca54922bb802bec8fd5318192b0a75f201d8b3727429090fb337591abd3e44453b954555b7a0812e1081c39b740293f765eae731f5a65ed1";
    var now = DateTime.UtcNow;
    var securityKey = new Microsoft.IdentityModel.Tokens.SymmetricSecurityKey(Encoding.Default.GetBytes(sec));
    var signingCredentials = new Microsoft.IdentityModel.Tokens.SigningCredentials(
        securityKey,
        SecurityAlgorithms.HmacSha256Signature);

    var header = new JwtHeader(signingCredentials);

    var payload = new JwtPayload
    {
            {"iss", "a5fgde64-e84d-485a-be51-56e293d09a69"},
            {"scope", "https://example.com/ws"},
            {"aud", "https://example.com/oauth2/v1"},
            {"iat", now},
        };

    var secToken = new JwtSecurityToken(header, payload);

    var handler = new JwtSecurityTokenHandler();
    var tokenString = handler.WriteToken(secToken);
    Console.WriteLine(tokenString);
}

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