How to work with Http Servlet Request interface in java

The HttpServletRequest interface is a subtype of ServletRequest interface. Implementation for this interface is provided by the servlet container. The HttpServletRequest interface object allows us to access the data available in the HTTP headers and HTTP requests. Following methods helps us to access the header information: String getHeader(String) Enumeration getHeaders(String) Enumeration getHeaderNames()   Following methods helps us to access the path information: String getContextPath() String getServletPath() String getPathInfo() String getRequestURI()   HttpServletResponse Interface   The HttpServletResponse is a subtype of ServletResponse interface. Implementation for this interface is provided by the servlet container. The HttpServletResponse interface object let’s us to specify

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How to work with Http Servlet Request interface in java
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