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[英]How to logout from ASP.NET web application, if webapi token based authentication reaches it's expire time
[英]How to use Swagger in ASP.Net WebAPI 2.0 with token based authentication
我有一個基於令牌的身份驗證的 ASP.Net WebApi,我想使用 swagger 為這個 RestApi 創建文檔。
Api 目前只有兩種方法,一種用於請求令牌,即http://localhost:4040/token
,另一種用於創建通知。 返回的不記名令牌的發送方式如下:
using (var client = new HttpClient())
{
// setup client
client.BaseAddress = new Uri("http://localhost:4040");
client.DefaultRequestHeaders.Accept.Clear();
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
client.DefaultRequestHeaders.Add("Authorization", "Bearer " + token);
var serializedNotification = new JavaScriptSerializer().Serialize(notification);
var stringContent = new StringContent(serializedNotification, Encoding.UTF8, "application/json");
var response = await client.PostAsync("api/Notification", stringContent);
response.EnsureSuccessStatusCode();
// return URI of the created resource.
return response.Headers.Location;
}
使用 swagger 我可以看到 post Notification 方法,但是我無法執行請求,因為我沒有令牌並且我不知道如何在 swagger 中執行此操作。
我自己找到了解決方案。 如果有人面臨同樣的問題,我想分享它。 解決方案分為兩步,第一步是請求令牌,下一步是將令牌添加到標頭請求中。
所以第一步:
自定義前端以啟用請求令牌的 post 請求:
添加一個AuthTokenOperation
類來啟用它繼承了IDcoumentFilter
接口並實現了 Apply 方法:
public class AuthTokenOperation : IDocumentFilter
{
/// <summary>
/// Apply custom operation.
/// </summary>
/// <param name="swaggerDoc">The swagger document.</param>
/// <param name="schemaRegistry">The schema registry.</param>
/// <param name="apiExplorer">The api explorer.</param>
public void Apply(SwaggerDocument swaggerDoc, SchemaRegistry schemaRegistry, IApiExplorer apiExplorer)
{
swaggerDoc.paths.Add("/token", new PathItem
{
post = new Operation
{
tags = new List<string> { "Auth"},
consumes = new List<string>
{
"application/x-www-form-urlencoded"
},
parameters = new List<Parameter>
{
new Parameter
{
type = "string",
name = "grant_type",
required = true,
@in = "formData"
},
new Parameter
{
type = "string",
name = "username",
required = false,
@in = "formData"
},
new Parameter
{
type = "string",
name = "password",
required = false,
@in = "formData"
},
}
}
});
}
}
並在注冊方法中的 SwaggerConfig 類中,添加此操作
c.DocumentFilter<AuthTokenOperation>();
到擴展方法:
GlobalConfiguration.Configuration.EnableSwagger
在請求頭中添加授權令牌:
添加這個操作類:
/// <summary>
/// The class to add the authorization header.
/// </summary>
public class AddAuthorizationHeaderParameterOperationFilter : IOperationFilter
{
/// <summary>
/// Applies the operation filter.
/// </summary>
/// <param name="operation"></param>
/// <param name="schemaRegistry"></param>
/// <param name="apiDescription"></param>
public void Apply(Operation operation, SchemaRegistry schemaRegistry, ApiDescription apiDescription)
{
if (operation.parameters != null)
{
operation.parameters.Add(new Parameter
{
name = "Authorization",
@in = "header",
description = "access token",
required = false,
type = "string"
});
}
}
}
並在注冊方法中的 SwaggerConfig 類中,添加此操作
c.OperationFilter<AddAuthorizationHeaderParameterOperationFilter>();
到擴展方法:
GlobalConfiguration.Configuration.EnableSwagger
當然在Authoization字段中,需要添加:Bearer token_string
我只想在接受的答案中添加一些內容,即當 autorest 用於客戶端生成時,接受的答案不完整,因為它錯過了某些屬性。
[致命]所有操作都需要OperationId。 請為'/authenticate'路徑的'post'操作添加它。 例外:嘗試為 REST API 添加客戶端時,代碼生成過程中出現錯誤 生成客戶端代碼並添加到項目失敗 為失敗添加 REST API 客戶端
post = new Operation
{
operationId = "Auth_AccessToken",
tags = new List<string> { "Auth" },
produces = new List<string>
{
"application/json",
"text/json",
"application/xml",
"text/xml"
},
consumes = new List<string>
{
"application/x-www-form-urlencoded"
},
parameters = new List<Parameter>
{
new Parameter
{
type = "string",
name = "grant_type",
required = true,
@in = "formData"
},
new Parameter
{
type = "string",
name = "username",
required = true,
@in = "formData"
},
new Parameter
{
type = "string",
name = "password",
required = true,
@in = "formData"
},
new Parameter
{
type = "string",
name = "client_id",
required = true,
@in = "formData"
},
new Parameter
{
type = "string",
name = "client_secret",
required = true,
@in = "formData"
}
},
responses = new Dictionary<string, Response>
{
{"200", new Response{ description = "OK", schema = new Schema{ type = "object"} } }
}
}
您需要添加 operationId 和響應以使 autorest 正常工作。
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