ProtocolException (HttpClient Library (Version 3.1))
Date: 2019-09-02

org.apache.commons.httpclient

## Class ProtocolException

- java.lang.Object
- - java.lang.Throwable
  - - java.lang.Exception
    - - java.io.IOException
      - - org.apache.commons.httpclient.HttpException
        - - org.apache.commons.httpclient.ProtocolException

- All Implemented Interfaces:
    java.io.Serializable
  Direct Known Subclasses:
    AuthenticationException, MalformedChallengeException, MalformedCookieException, RedirectException

      public class ProtocolException
      extends HttpException

  Signals that an HTTP protocol violation has occurred. For example, HttpClient detected a malformed status line or headers, a missing message body, etc.
  Since:
    3.0
  Author:
    Laura Werner
  See Also:
    Serialized Form

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `ProtocolException()` Creates a new ProtocolException with a `null` detail message.
    `ProtocolException(java.lang.String message)` Creates a new ProtocolException with the specified detail message.
    `ProtocolException(java.lang.String message, java.lang.Throwable cause)` Creates a new ProtocolException with the specified detail message and cause.

  - ### Method Summary

    - ### Methods inherited from class org.apache.commons.httpclient.HttpException

      `getCause, getReason, getReasonCode, printStackTrace, printStackTrace, printStackTrace, setReason, setReasonCode`

    - ### Methods inherited from class java.lang.Throwable

      `addSuppressed, fillInStackTrace, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, setStackTrace, toString`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

- - ### Constructor Detail

    - #### ProtocolException

          public ProtocolException()

      Creates a new ProtocolException with a `null` detail message.

    - #### ProtocolException

          public ProtocolException(java.lang.String message)

      Creates a new ProtocolException with the specified detail message.
      Parameters:
        `message` - The exception detail message

    - #### ProtocolException

          public ProtocolException(java.lang.String message,
                                   java.lang.Throwable cause)

      Creates a new ProtocolException with the specified detail message and cause.
      Parameters:
        `message` - the exception detail message
        `cause` - the `Throwable` that caused this exception, or `null` if the cause is unavailable, unknown, or not a `Throwable`

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