public class ContentCachingRequestWrapper
extends HttpServletRequestWrapper
javax.servlet.http.HttpServletRequest
wrapper that caches all content read from
the input stream and reader,
and allows this content to be retrieved via a byte array
.
Used e.g. by AbstractRequestLoggingFilter
.
ContentCachingResponseWrapper
Modifier and Type | Class and Description |
---|---|
private class |
ContentCachingRequestWrapper.ContentCachingInputStream |
Modifier and Type | Field and Description |
---|---|
private java.io.ByteArrayOutputStream |
cachedContent |
private static java.lang.String |
FORM_CONTENT_TYPE |
private ServletInputStream |
inputStream |
private java.io.BufferedReader |
reader |
Constructor and Description |
---|
ContentCachingRequestWrapper(HttpServletRequest request)
Create a new ContentCachingRequestWrapper for the given servlet request.
|
Modifier and Type | Method and Description |
---|---|
java.lang.String |
getCharacterEncoding() |
byte[] |
getContentAsByteArray()
Return the cached request content as a byte array.
|
ServletInputStream |
getInputStream() |
java.lang.String |
getParameter(java.lang.String name) |
java.util.Map<java.lang.String,java.lang.String[]> |
getParameterMap() |
java.util.Enumeration<java.lang.String> |
getParameterNames() |
java.lang.String[] |
getParameterValues(java.lang.String name) |
java.io.BufferedReader |
getReader() |
private boolean |
isFormPost() |
private void |
writeRequestParametersToCachedContent() |
private static final java.lang.String FORM_CONTENT_TYPE
private final java.io.ByteArrayOutputStream cachedContent
private ServletInputStream inputStream
private java.io.BufferedReader reader
public ContentCachingRequestWrapper(HttpServletRequest request)
request
- the original servlet requestpublic ServletInputStream getInputStream() throws java.io.IOException
java.io.IOException
public java.lang.String getCharacterEncoding()
public java.io.BufferedReader getReader() throws java.io.IOException
java.io.IOException
public java.lang.String getParameter(java.lang.String name)
public java.util.Map<java.lang.String,java.lang.String[]> getParameterMap()
public java.util.Enumeration<java.lang.String> getParameterNames()
public java.lang.String[] getParameterValues(java.lang.String name)
private boolean isFormPost()
private void writeRequestParametersToCachedContent()
public byte[] getContentAsByteArray()