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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
我有一个基于令牌的身份验证的 ASP.Net WebApi,我想使用 swagger 为这个 RestApi 创建文档。
Api 目前只有两种方法,一种用于请求令牌,即http://localhost:4040/token
,另一种用于创建通知。 返回的不记名令牌的发送方式如下:
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,但是我无法执行请求,因为我没有令牌并且我不知道如何在 swagger 中执行此操作。
我自己找到了解决方案。 如果有人面临同样的问题,我想分享它。 解决方案分为两步,第一步是请求令牌,下一步是将令牌添加到标头请求中。
所以第一步:
自定义前端以启用请求令牌的 post 请求:
添加一个AuthTokenOperation
类来启用它继承了IDcoumentFilter
接口并实现了 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"
},
}
}
});
}
}
并在注册方法中的 SwaggerConfig 类中,添加此操作
c.DocumentFilter<AuthTokenOperation>();
到扩展方法:
GlobalConfiguration.Configuration.EnableSwagger
在请求头中添加授权令牌:
添加这个操作类:
/// <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"
});
}
}
}
并在注册方法中的 SwaggerConfig 类中,添加此操作
c.OperationFilter<AddAuthorizationHeaderParameterOperationFilter>();
到扩展方法:
GlobalConfiguration.Configuration.EnableSwagger
当然在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内容,即当 autorest 用于客户端生成时,接受的答案不完整,因为它错过了某些属性。
[致命]所有操作都需要OperationId。 请为'/authenticate'路径的'post'操作添加它。 例外:尝试为 REST API 添加客户端时,代码生成过程中出现错误 生成客户端代码并添加到项目失败 为失败添加 REST API 客户端
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 和响应以使 autorest 正常工作。
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