HttpClientBuilderExtensions.AddHttpMessageHandler 方法
定义
重要
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重载
| 名称 | 说明 |
|---|---|
| AddHttpMessageHandler(IHttpClientBuilder, Func<IServiceProvider,DelegatingHandler>) |
添加将用于为命名 HttpClient消息处理程序创建附加消息处理程序的委托。 |
| AddHttpMessageHandler(IHttpClientBuilder, Func<DelegatingHandler>) |
添加将用于为命名 HttpClient消息处理程序创建附加消息处理程序的委托。 |
| AddHttpMessageHandler<THandler>(IHttpClientBuilder) |
为命名 HttpClient的依赖项注入容器添加附加消息处理程序。 |
AddHttpMessageHandler(IHttpClientBuilder, Func<IServiceProvider,DelegatingHandler>)
添加将用于为命名 HttpClient消息处理程序创建附加消息处理程序的委托。
public:
[System::Runtime::CompilerServices::Extension]
static Microsoft::Extensions::DependencyInjection::IHttpClientBuilder ^ AddHttpMessageHandler(Microsoft::Extensions::DependencyInjection::IHttpClientBuilder ^ builder, Func<IServiceProvider ^, System::Net::Http::DelegatingHandler ^> ^ configureHandler);public static Microsoft.Extensions.DependencyInjection.IHttpClientBuilder AddHttpMessageHandler(this Microsoft.Extensions.DependencyInjection.IHttpClientBuilder builder, Func<IServiceProvider,System.Net.Http.DelegatingHandler> configureHandler);static member AddHttpMessageHandler : Microsoft.Extensions.DependencyInjection.IHttpClientBuilder * Func<IServiceProvider, System.Net.Http.DelegatingHandler> -> Microsoft.Extensions.DependencyInjection.IHttpClientBuilder<Extension()>
Public Function AddHttpMessageHandler (builder As IHttpClientBuilder, configureHandler As Func(Of IServiceProvider, DelegatingHandler)) As IHttpClientBuilder参数
- builder
- IHttpClientBuilder
- configureHandler
- Func<IServiceProvider,DelegatingHandler>
用于创建一个 DelegatingHandler委托。
返回
可用于配置客户端的一个 IHttpClientBuilder 。
注解
每次调用消息处理程序时，委托 configureHandler 都应返回消息处理程序的新实例。
提供给configureHandler的参数IServiceProvider将是对作用域内服务提供商的引用，该提供程序共享所构造处理程序的生存期。
适用于
AddHttpMessageHandler(IHttpClientBuilder, Func<DelegatingHandler>)
添加将用于为命名 HttpClient消息处理程序创建附加消息处理程序的委托。
public:
[System::Runtime::CompilerServices::Extension]
static Microsoft::Extensions::DependencyInjection::IHttpClientBuilder ^ AddHttpMessageHandler(Microsoft::Extensions::DependencyInjection::IHttpClientBuilder ^ builder, Func<System::Net::Http::DelegatingHandler ^> ^ configureHandler);public static Microsoft.Extensions.DependencyInjection.IHttpClientBuilder AddHttpMessageHandler(this Microsoft.Extensions.DependencyInjection.IHttpClientBuilder builder, Func<System.Net.Http.DelegatingHandler> configureHandler);static member AddHttpMessageHandler : Microsoft.Extensions.DependencyInjection.IHttpClientBuilder * Func<System.Net.Http.DelegatingHandler> -> Microsoft.Extensions.DependencyInjection.IHttpClientBuilder<Extension()>
Public Function AddHttpMessageHandler (builder As IHttpClientBuilder, configureHandler As Func(Of DelegatingHandler)) As IHttpClientBuilder参数
- builder
- IHttpClientBuilder
- configureHandler
- Func<DelegatingHandler>
用于创建一个 DelegatingHandler委托。
返回
可用于配置客户端的一个 IHttpClientBuilder 。
注解
每次调用消息处理程序时，委托 configureHandler 都应返回消息处理程序的新实例。
适用于
AddHttpMessageHandler<THandler>(IHttpClientBuilder)
为命名 HttpClient的依赖项注入容器添加附加消息处理程序。
public:
generic <typename THandler>
where THandler : System::Net::Http::DelegatingHandler[System::Runtime::CompilerServices::Extension]
static Microsoft::Extensions::DependencyInjection::IHttpClientBuilder ^ AddHttpMessageHandler(Microsoft::Extensions::DependencyInjection::IHttpClientBuilder ^ builder);public static Microsoft.Extensions.DependencyInjection.IHttpClientBuilder AddHttpMessageHandler<THandler>(this Microsoft.Extensions.DependencyInjection.IHttpClientBuilder builder) where THandler : System.Net.Http.DelegatingHandler;static member AddHttpMessageHandler : Microsoft.Extensions.DependencyInjection.IHttpClientBuilder -> Microsoft.Extensions.DependencyInjection.IHttpClientBuilder (requires 'Handler :> System.Net.Http.DelegatingHandler)<Extension()>
Public Function AddHttpMessageHandler(Of THandler As DelegatingHandler) (builder As IHttpClientBuilder) As IHttpClientBuilder类型参数
- THandler
DelegatingHandler的类型。 处理程序类型必须注册为暂时性服务。
参数
- builder
- IHttpClientBuilder
返回
可用于配置客户端的一个 IHttpClientBuilder 。
注解
THandler将从范围服务提供商解析，该提供程序共享所构造处理程序的生存期。
