HttpServletRequest
Represents the query of a client forwarded to a servlet.
There is only one instance of this address accessible via the request . variable.
Methods
| getHeader | Returns an attribute defined in the query header. |
| getParameter | Returns the value of a query parameter. |
| getRemoteAddr | Returns the IP address of the client or the last proxy to have sent a request. |
| getUTF8Parameter | Returns the value (coded in UTF-8) of a parameter of the query. |
| getBodyAsString | Returns the body of the query in the form of a string of characters using query coding. |
| forward | Redirects the query towards another page without going via the client. |
Properties
| parameters | Returns the query parameters. |
| cookies | Returns the cookies of the query. |
| requestURI | Returns the URL of the query. |
| queryString | Returns the part of the query's URL which matches the parameters. |
| scheme | Returns the name of the protocol used (HTTP, HTTPS, etc.) to access this page. |
| serverName | Returns the name of the query server. |
| serverPort | Returns the port number used to contact the server. |
| serverURL | Returns the URL for accessing the server. |
| servletPath | Returns the section of the query's URL which matches the servlet. |
| contextPath | Returns the section of the query's URL which matches the context. |
| pathInfo | Returns the additional information of the query's URL. |
| method | Returns a string of characters containing the HTTP method used to call up this query (GET, HEAD, POST, etc.). |
Features
Available in:
- JSSP
- WebApp