分页功能

mis-web/src/main/java/bc/mm/mis/controller/HomeController.java

@@ -4,11 +4,13 @@ import bc.mm.mis.bean.Country;
 import bc.mm.mis.service.CountryService;
 import bc.mm.mis.utils.AjaxResult;
 import com.alibaba.fastjson.JSONObject;
-import org.springframework.beans.factory.annotation.Autowired;
+import org.aspectj.weaver.loadtime.Aj;
+import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
 import javax.annotation.Resource;
+import java.util.HashMap;
 import java.util.List;
 
 @RestController
@@ -22,4 +24,15 @@ public class HomeController {
         List<Country> countryList = countrySerive.findAll();
         return AjaxResult.success("success",countryList);
     }
+
+    @RequestMapping("/aclist/{page}/{size}")
+    public JSONObject aclist(@PathVariable(value = "page") int page, @PathVariable("size") int size){
+
+        List<Country> countries = countrySerive.pagers(page,size);
+        HashMap asmap = new HashMap();
+        asmap.put("page",page);
+        asmap.put("size",size);
+        asmap.put("data",countries);
+        return AjaxResult.success("success",asmap);
+    }
 }

mis-web/src/main/java/bc/mm/mis/dao/CountryDao.java

@@ -1,6 +1,8 @@
 package bc.mm.mis.dao;
 
 import bc.mm.mis.bean.Country;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.stereotype.Repository;
 
@@ -10,4 +12,8 @@ import java.util.List;
 public interface CountryDao extends JpaRepository<Country,Integer> {
     // find all
     List<Country> findAll();
+
+    //
+//    Page<Country> pagers(Pageable pageable);
+    Page<Country> dopage(Pageable pageable);
 }

mis-web/src/main/java/bc/mm/mis/service/CountryService.java

@@ -6,4 +6,6 @@ import java.util.List;
 
 public interface CountryService {
     List<Country> findAll();
+    //带分页
+    List<Country> pagers(int page,int size);
 }

mis-web/src/main/java/bc/mm/mis/service/impl/CountryServiceImpl.java

@@ -4,6 +4,8 @@ import bc.mm.mis.bean.Country;
 import bc.mm.mis.dao.CountryDao;
 import bc.mm.mis.service.CountryService;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageRequest;
 import org.springframework.stereotype.Service;
 
 import java.util.List;
@@ -17,4 +19,14 @@ public class CountryServiceImpl implements CountryService {
     public List<Country> findAll() {
         return countryDao.findAll();
     }
+
+    @Override
+    public List<Country> pagers(int page, int size) {
+//        PageRequest pageable = PageRequest.of(page,size);
+        PageRequest pageable = PageRequest.of(0,10);
+        Page<Country> pageobj = countryDao.dopage(pageable);
+        return pageobj.getContent();
+        //Page<Country> pageobj = countryDao.dopage(pageable);
+        //return pageobj.getContent();
+    }
 }