NanoHttpd 2.0.3 发布，轻量级Http服务器

NanoHTTPD是一个免费、轻量级的(只有一个Java文件) HTTP服务器,可以很好地嵌入到Java程序中。

• Only one Java file.
• 2 "flavors" - one at "current" standards and one strictly Java 1.1 compatible.
• Released as open source, free software, under a Modified BSD licence.
• No fixed config files, logging, authorization etc. (Implement by yourself if you need them.)
• Supports parameter parsing of GET and POST methods.
• Rudimentary PUT support (added in 1.25).
• Support for HEAD and DELETE requests.
• Supports single and multi-value parameters (w/ a helper method) if needed.
• Supports file upload (since version 1.2, 2010) with minimal memory overhead.
• Never caches anything.
• Doesn't limit bandwidth, request time or simultaneous connections.
• All header names are converted lowercase so they don't vary between browsers/clients.
• Very low memory overhead when processing even the largest of requests.
• Temp file usage and threading model are easily cutomized.
• Persistent connections (Connection "keep-alive") support allowing multiple requests to be served over a single socket connection.

发布说明：Polish for the Web server, and a fix for a bug causing stack traces on Samsung Phones. 'Connection: keep-alive' was implemented and tested against the latest Mozilla Firefox.