更新

src/com/hellogithub/servlet/article/selectByArticleId.java

@@ -13,7 +13,7 @@ import java.io.IOException;
 import java.io.PrintWriter;
 import java.util.HashMap;
 
-@WebServlet("selectByArticleId")
+@WebServlet("/selectByArticleId")
 public class selectByArticleId extends HttpServlet {
     protected articleService articleservice = new articleService();
     @Override

src/com/hellogithub/servlet/article/updateReadCount.java

@@ -13,7 +13,7 @@ import java.io.IOException;
 import java.io.PrintWriter;
 import java.util.HashMap;
 
-@WebServlet("updateReadCount")
+@WebServlet("/updateReadCount")
 public class updateReadCount extends HttpServlet {
     protected articleService articleservice = new articleService();
     @Override