Data Encoding Tutorials - Herong's Tutorial Examples

∟URL Encoding, URI Encoding, or Percent Encoding

This chapter provides notes and tutorials on URL encoding Topics include URL encoding; reserved characters; percent encoding; application/x-www-form-urlencoded encoding; tutorial program examples in Java and PHP.

What Is URL/URI Encoding?

URL Encoding Variations

URL Encoding on HTML Form Data - IE

URL Encoding on HTML Form Data - Firefox

application/x-www-form-urlencoded Encoding in Java

URI String and Components in Java

URL Encoding Support in PHP

Conclusions:

• The URL (URI) encoding is defined in RFC 3986 - Uniform Resource Identifier (URI): Generic Syntax
• application/x-www-form-urlencoded encoding is same as URL encodingexcept that space characters ( ) are replaced by plus sign characters (+).

Table of Contents

 About This Book

 Base64 Encoding

 Base64 Encoding and Decoding Tools

 Base64URL - URL Safe Base64 Encoding

 Base32 Encoding

►URL Encoding, URI Encoding, or Percent Encoding

 UUEncode Encoding

 References

 Full Version in PDF/EPUB

URL Encoding, URI Encoding, or Percent Encoding - Updated in 2022, by Herong Yang