webapi使用记录系列oauth授权与身份校验(代码片段)

 1 public partial class StartUp
 2     
 3         /// <summary>
 4         /// OAuth配置
 5         /// </summary>
 6         /// <param name="app"></param>
 7         public void ConfigureAuth(IAppBuilder app)
 8         
 9             app.UseOAuthBearerTokens(new OAuthAuthorizationServerOptions
10             
11                 AllowInsecureHttp = true,
12                 TokenEndpointPath = new PathString("/api/token"),//授权地址
13                 AccessTokenExpireTimeSpan = TimeSpan.FromHours(24), //过期时间
14                 AuthenticationMode = Microsoft.Owin.Security.AuthenticationMode.Active,
15                 Provider = new SampleAuthorizationServerProvider() //授权服务
16             );
17         
18     

 1 /// <summary>
 2     /// 授权服务
 3     /// </summary>
 4     public class SampleAuthorizationServerProvider : OAuthAuthorizationServerProvider
 5     
 6         #region 客户端授权
 7         /// <summary>
 8         /// 客户端验证
 9         /// </summary>
10         /// <param name="context"></param>
11         /// <returns></returns>
12         public override Task ValidateClientAuthentication(OAuthValidateClientAuthenticationContext context)
13         
14             string clientId = "";
15             string clientSecret = "";
16             //获取传入的客户端id和客户端校验码
17             context.TryGetFormCredentials(out clientId, out clientSecret);
18             if (clientId == "发放的客户端id" && clientSecret == "发放的客户端校验码")
19             
20                 context.Validated(clientId);
21             
22             else
23             
24                 context.SetError("invalid_client", "client is not valid");
25             
26             return base.ValidateClientAuthentication(context);
27         
28 
29         /// <summary>
30         /// 客户端授权-生成access token
31         /// </summary>
32         /// <param name="context"></param>
33         /// <returns></returns>
34         public override Task GrantClientCredentials(OAuthGrantClientCredentialsContext context)
35         
36             var oAuthIdentity = new ClaimsIdentity(context.Options.AuthenticationType);
37             oAuthIdentity.AddClaim(new Claim(ClaimTypes.Name, "app"));//可以继续加一些其它信息
38             var ticket = new AuthenticationTicket(oAuthIdentity, new AuthenticationProperties()  AllowRefresh = false );
39             context.Validated(ticket);
40             return base.GrantClientCredentials(context);
41         
42         #endregion
43         
44         #region 用户名密码授权
45         public override Task GrantResourceOwnerCredentials(OAuthGrantResourceOwnerCredentialsContext context)
46         
47             if (context.UserName == "用户名" && context.Password == "用户密码")
48             
49                 var props = new AuthenticationProperties(new Dictionary<string, string>
50                 
51                     
52                         "userName", context.UserName
53                     
54                 );
55                 var identity = new ClaimsIdentity("userinfo");
56                 identity.AddClaim(new Claim("DisplayName", "张三"));
57                 identity.AddClaim(new Claim("DutyName", "总监"));
58 
59                 var ticket = new AuthenticationTicket(identity, props);
60 
61                 context.Validated(ticket);
62             
63             else
64             
65                 context.SetError("invalid_user", "username or password error");
66             
67             return base.GrantResourceOwnerCredentials(context);
68         
69         #endregion
70 
71     

 1           $.ajax(
 2                 url: ‘/api/token‘,
 3                 type: ‘post‘,
 4                 data: 
 5                     "grant_type": "client_credentials",
 6                     "client_id": $("#clientid").val(),
 7                     "client_secret": $("#clientscuret").val()
 8                 ,
 9                 dataType: "json",
10                 success: function (data) 
11                     var accessToken = data.access_token;
12                     console.log("获取到的token："+accessToken);
13                 
14             );    

 1 public class CustomAuthorizeAttribute:AuthorizeAttribute
 2     
 3         protected override void HandleUnauthorizedRequest(HttpActionContext actionContext)
 4         
 5             base.HandleUnauthorizedRequest(actionContext);
 6             actionContext.Response = new HttpResponseMessage(System.Net.HttpStatusCode.OK)
 7             
 8                 Content = new StringContent("项目返回的数据格式数据")
 9             ;
10         
11     

 1 <div style="margin-bottom:10px;background:#EFEFEF;border:1px solid #ccc;padding:10px">
 2             <div>
 3                 客户端id：
 4                 <input type="text" id="clientid" value="admin" />
 5                 客户端securet:
 6                 <input type="password" id="clinetsecuret" value="admin" />
 7                 <a href=‘javascript:;‘ id="btngettk">获取 Token</a>
 8             </div>
 9             <div style="padding:5px;background:#ffd800;" id="getmsg"> <span> 正在获取Token,请稍后...</span></div>
10         </div>
11 
12         <hr />

 1 //支持弹出窗口自动填充token
 2         var accessToken;
 3         try 
 4             accessToken = $.cookie("token");
 5          catch (e) 
 6             console.log(e); 
 7         
 8         addOrReplaceHeader(self.RequestHeaders, "authorization", "Bearer " + accessToken);
 9         //不存在token时点击获取按钮获取token
10         $("#getmsg").hide();
11         $("#btngettk").click(function () 
12             $("#getmsg").show();
13             $.ajax(
14                 url: ‘/api/token‘,
15                 type: ‘post‘,
16                 data: 
17                     "grant_type": "client_credentials",
18                     "client_id": $("#txtusername").val(),
19                     "client_secret": $("#txtpwd").val()
20                 ,
21                 dataType: "json",
22                 success: function (data) 
23                     var headers = self.RequestHeaders;
24                     var accessToken = data.access_token;
25                     $.cookie("token", accessToken,  path: "/", expires: 1 );
26                     addOrReplaceHeader(headers, "authorization", "Bearer " + accessToken);
27                     $("#getmsg").hide();
28                 
29             );
30 
31         )