add paper controller

src/main/java/ru/ulstu/paper/controller/PaperController.java

@@ -0,0 +1,30 @@
+package ru.ulstu.paper.controller;
+
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import ru.ulstu.configuration.Constants;
+import ru.ulstu.core.model.response.Response;
+import ru.ulstu.paper.model.Paper;
+import ru.ulstu.paper.service.PaperService;
+
+import java.util.List;
+
+import static ru.ulstu.user.controller.UserController.URL;
+
+@RestController
+@RequestMapping(URL)
+public class PaperController {
+    public static final String URL = Constants.API_1_0 + "papers";
+
+    private final PaperService paperService;
+
+    public PaperController(PaperService paperService) {
+        this.paperService = paperService;
+    }
+
+    @GetMapping("/papers")
+    public Response<List<Paper>> getPapers() {
+        return new Response<>(paperService.findAll());
+    }
+}

src/main/java/ru/ulstu/paper/model/Paper.java

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+package ru.ulstu.paper.model;
+
+public class Paper {
+    private int id;
+    private String title;
+
+    public Paper(int id, String title) {
+        this.id = id;
+        this.title = title;
+    }
+
+    public int getId() {
+        return id;
+    }
+
+    public void setId(int id) {
+        this.id = id;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+}

src/main/java/ru/ulstu/paper/service/PaperService.java

@@ -0,0 +1,15 @@
+package ru.ulstu.paper.service;
+
+import org.springframework.stereotype.Service;
+import ru.ulstu.paper.model.Paper;
+
+import java.util.Arrays;
+import java.util.List;
+
+@Service
+public class PaperService {
+
+    public List<Paper> findAll() {
+        return Arrays.asList(new Paper(1, "Название стартьи"));
+    }
+}