515fceeb
 “wangming”
框架初始化
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
|
using System.Security.Claims;
using System.Text.Encodings.Web;
using Microsoft.AspNetCore.Authentication;
using Microsoft.AspNetCore.WebUtilities;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Options;
namespace Yi.Framework.AspNetCore.Authentication.OAuth
{
public abstract class OauthAuthenticationHandler<TOptions> : AuthenticationHandler<TOptions> where TOptions : AuthenticationSchemeOptions, new()
{
public abstract string AuthenticationSchemeNmae { get; }
private AuthenticationScheme _scheme;
public OauthAuthenticationHandler(IOptionsMonitor<TOptions> options, ILoggerFactory logger, UrlEncoder encoder, IHttpClientFactory httpClientFactory) : base(options, logger, encoder)
{
HttpClientFactory = httpClientFactory;
HttpClient = HttpClientFactory.CreateClient();
}
protected IHttpClientFactory HttpClientFactory { get; }
protected HttpClient HttpClient { get; }
/// <summary>
/// 生成认证票据
/// </summary>
/// <returns></returns>
private AuthenticationTicket TicketConver(List<Claim> claims)
{
var claimsIdentity = new ClaimsIdentity(claims.ToArray(), AuthenticationSchemeNmae);
var principal = new ClaimsPrincipal(claimsIdentity);
return new AuthenticationTicket(principal, AuthenticationSchemeNmae);
}
protected async Task<HttpModel> SendHttpRequestAsync<HttpModel>(string url, IEnumerable<KeyValuePair<string, string?>> query, HttpMethod? httpMethod = null)
{
httpMethod = httpMethod ?? HttpMethod.Get;
var queryUrl = QueryHelpers.AddQueryString(url, query);
HttpResponseMessage response = null;
if (httpMethod == HttpMethod.Get)
{
response = await HttpClient.GetAsync(queryUrl);
}
else if (httpMethod == HttpMethod.Post)
{
response = await HttpClient.PostAsync(queryUrl, null);
}
var content = await response.Content.ReadAsStringAsync();
if (!response.IsSuccessStatusCode)
{
throw new Exception($"授权服务器请求错误,请求地址:{queryUrl},错误信息：{content}");
}
VerifyErrResponse(content);
var model = Newtonsoft.Json.JsonConvert.DeserializeObject<HttpModel>(content);
return model!;
}
protected virtual void VerifyErrResponse(string content)
{
AuthticationErrCodeModel.VerifyErrResponse(content);
}
protected abstract Task<List<Claim>> GetAuthTicketAsync(string code);
protected override async Task<AuthenticateResult> HandleAuthenticateAsync()
{
if (!Context.Request.Query.ContainsKey("code"))
{
return AuthenticateResult.Fail("回调未包含code参数");
}
var code = Context.Request.Query["code"].ToString();
List<Claim> authTicket = null;
try
{
authTicket = await GetAuthTicketAsync(code);
}
catch (Exception ex)
{
return AuthenticateResult.Fail(ex.Message ?? "未知错误");
}
//成功
var result = AuthenticateResult.Success(TicketConver(authTicket));
return result;
}
}
}
|
