BAEL-1088 Model, ModelMap and ModelView in Spring MVC (#2590)

* Add files via upload * Controller methods are written. Test methods are written based on the controller methods and the view is created as an example.
2017-09-12 01:36:49 +03:00
parent 4cba067620
commit 22015c8007
3 changed files with 118 additions and 0 deletions
@@ -0,0 +1,38 @@
+package org.baeldung.controller.controller;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.ui.ModelMap;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.servlet.ModelAndView;
+
+/**
+ * In this controller, Model, ModelMap and ModelAndView are shown as examples.
+ * They are all used to pass parameters to JSP pages.
+ * 04/09/2017
+ *
+ * @author Ahmet Cetin
+ */
+@Controller
+public class PassParametersController {
+    @RequestMapping(value = "/showViewPage", method = RequestMethod.GET)
+    public String passParametersWithModel(Model model) {
+        model.addAttribute("message", "Baeldung");
+        return "viewPage";
+    }
+
+    @RequestMapping(value = "/printViewPage", method = RequestMethod.GET)
+    public String passParametersWithModelMap(ModelMap map) {
+        map.addAttribute("welcomeMessage", "welcome");
+        map.addAttribute("message", "Baeldung");
+        return "viewPage";
+    }
+
+    @RequestMapping(value = "/goToViewPage", method = RequestMethod.GET)
+    public ModelAndView passParametersWithModelAndView() {
+        ModelAndView modelAndView = new ModelAndView("viewPage");
+        modelAndView.addObject("message", "Baeldung");
+        return modelAndView;
+    }
+}
@@ -0,0 +1,11 @@
+<%@ page contentType="text/html;charset=UTF-8" language="java" %>
+<html>
+<head>
+    <title>Title</title>
+</head>
+<body>
+<div style="padding: 10px; border-radius: 10px; font-size: 30px; text-align: center;">
+    Web Application. Passed parameter : ${message}
+</div>
+</body>
+</html>