Java Reference
In-Depth Information
The
parseQueryString()
method takes the passed-in query string and parses it into a hash
table of key/value pairs where the values are arrays of strings.
parseQueryString()
throws no
exceptions.
It has one parameter:
•
java.lang.String
It returns this value:
•
java.util.Hashtable
The
parsePostData()
Method
public static java.util.Hashtable
parsePostData(int len,
ServletInputStream in)
The
parsePostData()
method takes HTML from data that is sent to the server as a
POST
request, parses it, and returns a hash table of key/value pairs. If keys have multiple values, their
values are stored as an array of strings.
parsePostData()
throws no exceptions.
It has two parameters:
•
int
•
ServletInputStream
It returns this value:
•
java.util.Hashtable
The
getRequestURL()
Method
public static java.lang.StringBuffer
getRequestURL(HttpServletRequest request)
The
getRequestURL()
method takes a request object and reconstructs the URL used by the
client to make the request.
getRequestURL()
throws no exceptions.
It has one parameter:
•
HttpServletRequest
It returns this value:
•
java.lang.StringBuffer