## Uses of Interface
org.apache.hc.client5.http.classic.ExecChainHandler

- Packages that use ExecChainHandler
  Package | Description
  --- | ---
  org.apache.hc.client5.http.impl.cache | Caching API implementation for both the classic and the asynchronous HTTP transports.
  org.apache.hc.client5.http.impl.classic | Classic HTTP client API implementation that supports HTTP/1.1 transport only.

- - ### Uses of ExecChainHandler in org.apache.hc.client5.http.impl.cache

    Method parameters in org.apache.hc.client5.http.impl.cache with type arguments of type ExecChainHandler
    Modifier and Type | Method and Description
    --- | ---
    `protected void` | CachingHttpClientBuilder.`customizeExecChain(org.apache.hc.core5.http.config.NamedElementChain<ExecChainHandler> execChainDefinition)`

  - ### Uses of ExecChainHandler in org.apache.hc.client5.http.impl.classic

    Classes in org.apache.hc.client5.http.impl.classic that implement ExecChainHandler
    Modifier and Type | Class and Description
    --- | ---
    `class` | `BackoffStrategyExec` Request execution handler in the classic request execution chain that is responsible for execution of an `ConnectionBackoffStrategy`.
    `class` | `ConnectExec` Request execution handler in the classic request execution chain that is responsible for establishing connection to the target origin server as specified by the current connection route.
    `class` | `ContentCompressionExec` Request execution handler in the classic request execution chain that is responsible for automatic response content decompression.
    `class` | `HttpRequestRetryExec` Request executor in the request execution chain that is responsible for making a decision whether a request that failed due to an I/O exception or received a specific response from the target server should be re-executed.
    `class` | `MainClientExec` Usually the last request execution handler in the classic request execution chain that is responsible for execution of request / response exchanges with the opposite endpoint.
    `class` | `ProtocolExec` Request execution handler in the classic request execution chain that is responsible for implementation of HTTP specification requirements.
    `class` | `RedirectExec` Request execution handler in the classic request execution chain responsible for handling of request redirects.

    Methods in org.apache.hc.client5.http.impl.classic with parameters of type ExecChainHandler
    Modifier and Type | Method and Description
    --- | ---
    `HttpClientBuilder` | HttpClientBuilder.`addExecInterceptorAfter(String existing, String name, ExecChainHandler interceptor)` Adds this execution interceptor after interceptor with the given name.
    `HttpClientBuilder` | HttpClientBuilder.`addExecInterceptorBefore(String existing, String name, ExecChainHandler interceptor)` Adds this execution interceptor before an existing interceptor.
    `HttpClientBuilder` | HttpClientBuilder.`addExecInterceptorFirst(String name, ExecChainHandler interceptor)` Add an interceptor to the head of the processing list.
    `HttpClientBuilder` | HttpClientBuilder.`addExecInterceptorLast(String name, ExecChainHandler interceptor)` Add an interceptor to the tail of the processing list.
    `HttpClientBuilder` | HttpClientBuilder.`replaceExecInterceptor(String existing, ExecChainHandler interceptor)` Replace an existing interceptor with the given name with new interceptor.

    Method parameters in org.apache.hc.client5.http.impl.classic with type arguments of type ExecChainHandler
    Modifier and Type | Method and Description
    --- | ---
    `protected void` | HttpClientBuilder.`customizeExecChain(org.apache.hc.core5.http.config.NamedElementChain<ExecChainHandler> execChainDefinition)` Request exec chain customization and extension.

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