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 here ...          }            protected void doDelete(HttpServletRequest request,                          HttpServletResponse response) throws ServletException, IOException {                  // code here ...          }  }

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