org.apache.http.impl.client.cache

Class ResponseProtocolCompliance

java.lang.Object

org.apache.http.impl.client.cache.ResponseProtocolCompliance

@Contract(threading=IMMUTABLE)
class ResponseProtocolCompliance
extends java.lang.Object

Since:

4.1

Field Summary

Fields

Modifier and Type	Field and Description
private static java.lang.String	UNEXPECTED_100_CONTINUE
private static java.lang.String	UNEXPECTED_PARTIAL_CONTENT

Constructor Summary

Constructors

Constructor and Description
ResponseProtocolCompliance()

Method Summary

Modifier and Type	Method and Description
private boolean	backendResponseMustNotHaveBody(org.apache.http.HttpRequest request, org.apache.http.HttpResponse backendResponse)
private void	consumeBody(org.apache.http.HttpResponse response)
private void	ensure200ForOPTIONSRequestWithNoBodyHasContentLengthZero(org.apache.http.HttpRequest request, org.apache.http.HttpResponse response)
private void	ensure206ContainsDateHeader(org.apache.http.HttpResponse response)
private void	ensure304DoesNotContainExtraEntityHeaders(org.apache.http.HttpResponse response)
private void	ensurePartialContentIsNotSentToAClientThatDidNotRequestIt(org.apache.http.HttpRequest request, org.apache.http.HttpResponse response)
void	ensureProtocolCompliance(HttpRequestWrapper request, org.apache.http.HttpResponse response) When we get a response from a down stream server (Origin Server) we attempt to see if it is HTTP 1.1 Compliant and if not, attempt to make it so.
private void	identityIsNotUsedInContentEncoding(org.apache.http.HttpResponse response)
private void	removeResponseTransferEncoding(org.apache.http.HttpResponse response)
private void	requestDidNotExpect100ContinueButResponseIsOne(HttpRequestWrapper request, org.apache.http.HttpResponse response)
private void	transferEncodingIsNotReturnedTo1_0Client(HttpRequestWrapper request, org.apache.http.HttpResponse response)
private void	warningsWithNonMatchingWarnDatesAreRemoved(org.apache.http.HttpResponse response)

Methods inherited from class java.lang.Object

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

Field Detail

UNEXPECTED_100_CONTINUE

private static final java.lang.String UNEXPECTED_100_CONTINUE

See Also:

Constant Field Values

UNEXPECTED_PARTIAL_CONTENT

private static final java.lang.String UNEXPECTED_PARTIAL_CONTENT

See Also:

Constant Field Values

Constructor Detail

ResponseProtocolCompliance

ResponseProtocolCompliance()

Method Detail

ensureProtocolCompliance

public void ensureProtocolCompliance(HttpRequestWrapper request,
                                     org.apache.http.HttpResponse response)
                              throws java.io.IOException

When we get a response from a down stream server (Origin Server) we attempt to see if it is HTTP 1.1 Compliant and if not, attempt to make it so.

Parameters:

request - The HttpRequest that generated an origin hit and response

response - The HttpResponse from the origin server

Throws:

java.io.IOException - Bad things happened

consumeBody

private void consumeBody(org.apache.http.HttpResponse response)
                  throws java.io.IOException

Throws:

java.io.IOException

warningsWithNonMatchingWarnDatesAreRemoved

private void warningsWithNonMatchingWarnDatesAreRemoved(org.apache.http.HttpResponse response)

identityIsNotUsedInContentEncoding

private void identityIsNotUsedInContentEncoding(org.apache.http.HttpResponse response)

ensure206ContainsDateHeader

private void ensure206ContainsDateHeader(org.apache.http.HttpResponse response)

ensurePartialContentIsNotSentToAClientThatDidNotRequestIt

private void ensurePartialContentIsNotSentToAClientThatDidNotRequestIt(org.apache.http.HttpRequest request,
                                                                       org.apache.http.HttpResponse response)
                                                                throws java.io.IOException

Throws:

java.io.IOException

ensure200ForOPTIONSRequestWithNoBodyHasContentLengthZero

private void ensure200ForOPTIONSRequestWithNoBodyHasContentLengthZero(org.apache.http.HttpRequest request,
                                                                      org.apache.http.HttpResponse response)

ensure304DoesNotContainExtraEntityHeaders

private void ensure304DoesNotContainExtraEntityHeaders(org.apache.http.HttpResponse response)

backendResponseMustNotHaveBody

private boolean backendResponseMustNotHaveBody(org.apache.http.HttpRequest request,
                                               org.apache.http.HttpResponse backendResponse)

requestDidNotExpect100ContinueButResponseIsOne

private void requestDidNotExpect100ContinueButResponseIsOne(HttpRequestWrapper request,
                                                            org.apache.http.HttpResponse response)
                                                     throws java.io.IOException

Throws:

java.io.IOException

transferEncodingIsNotReturnedTo1_0Client

private void transferEncodingIsNotReturnedTo1_0Client(HttpRequestWrapper request,
                                                      org.apache.http.HttpResponse response)

removeResponseTransferEncoding

private void removeResponseTransferEncoding(org.apache.http.HttpResponse response)