12/30/2008

HttpServletRequest

The HttpServletRequest interface extends the ServletRequest interface.

Character encoding for a request
void setCharacterEncoding(String env) 
javax.servlet.ServletRequest has this method.

Getting a parameter
String getParameter(String name) 
Map getParameterMap() 
Enumeration getParameterNames() 
String[] getParameterValues(String name) 
javax.servlet.ServletRequest has these methods

Getting headers
String getHeader(String name) 
Enumeration getHeaderNames() 
Enumeration getHeaders(String name) 

About request attributes
Object getAttribute(String name) 
Enumeration getAttributeNames() 
void setAttribute(String name, Object o)
javax.servlet.ServletRequest has these methods