URLEncoder « Network Protocol « Java

1.URL Encoder: similar to the java.net.URLEncoder class
2.Decoding and encoding URLs
3.Parse a x-www-form-urlencoded string
4.URL Encoder: Encode a string according to RFC 1738.
5.Encode a path as required by the URL specification
6.Calls java.net.URLEncoder.encode(String, String) via reflection, if we are running on JRE 1.4 or later, otherwise reverts to the deprecated URLEncoder.encode(String)method.
7.Implements the 'www-form-urlencoded' encoding scheme, also misleadingly known as URL encoding.
8.Provides a method to encode any string into a URL-safe form
9.Converts a String SJIS or JIS URL encoded hex encoding to a Unicode String

10.Request parsing and encoding utility methods