资 源 简 介
为Servlet添加支持REST式URL:
不改变习惯，仅仅在servlet内部完成doGet, doPost,doDelete,doPut等方法即可映射到较为复杂的REST URL
eg:
```
/book/head first java/
对应的URL表达式为:
/book/*/
/book/head first java/chapter/1
对应的URL表达式为:
/book//chapter/
```
您所要做的：
仅仅需要在web.xml中配置一个filter
仅仅需要在集成HttpServlet添加一个注解(eg:@RestSupport("/book/*/chapter/*"))
下面附加一个使用示范:
```
@RestSupport("/book//chapter/")
public class ChapterServlet extends HttpServlet {
private static final long serialVersionUID = -1534235656L;
protected void doGet(HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException {
// code here ...
}
protected void doPost(HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException {
// code here ...
}
protected void doPut(HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException {
// code
