spring mvc : controller 구현

spring-mvc/servlet/src/main/java/com/example/servlet/web/springmvc/v1/SpringMemberFormControllerV1.java

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+package com.example.servlet.web.springmvc.v1;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.servlet.ModelAndView;
+
+@Controller
+public class SpringMemberFormControllerV1 {
+
+    @RequestMapping("/springmvc/v1/members/new-form")
+    public ModelAndView process() {
+        return new ModelAndView("new-form");
+    }
+}

spring-mvc/servlet/src/main/java/com/example/servlet/web/springmvc/v1/SpringMemberListControllerV1.java

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+package com.example.servlet.web.springmvc.v1;
+
+import com.example.servlet.domain.member.Member;
+import com.example.servlet.domain.member.MemberRepository;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.servlet.ModelAndView;
+
+import java.util.List;
+
+@Controller
+public class SpringMemberListControllerV1 {
+
+    private final MemberRepository memberRepository = MemberRepository.getInstance();
+
+    @RequestMapping("/springmvc/v1/members")
+    public ModelAndView process() {
+
+        List<Member> members = memberRepository.findAll();
+        ModelAndView mv = new ModelAndView("members");
+        mv.addObject("members", members);
+        return mv;
+    }
+}

spring-mvc/servlet/src/main/java/com/example/servlet/web/springmvc/v1/SpringMemberSaveControllerV1.java

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+package com.example.servlet.web.springmvc.v1;
+
+import com.example.servlet.domain.member.Member;
+import com.example.servlet.domain.member.MemberRepository;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.servlet.ModelAndView;
+
+import javax.servlet.http.HttpServletRequest;
+
+@Controller
+public class SpringMemberSaveControllerV1 {
+    private final MemberRepository memberRepository = MemberRepository.getInstance();
+
+    @RequestMapping("/springmvc/v1/members/save")
+    public ModelAndView process(HttpServletRequest request) {
+        String username = request.getParameter("username");
+        int age = Integer.parseInt(request.getParameter("age"));
+
+        Member member = new Member(username, age);
+        memberRepository.save(member);
+
+        ModelAndView mv = new ModelAndView("save-result");
+        mv.addObject("member", member);
+        return mv;
+    }
+}