diff --git a/tlias-web-management/pom.xml b/tlias-web-management/pom.xml
index b3fc381..589b6e5 100644
--- a/tlias-web-management/pom.xml
+++ b/tlias-web-management/pom.xml
@@ -40,6 +40,12 @@
spring-boot-starter-test
test
+
+
+ com.github.pagehelper
+ pagehelper-spring-boot-starter
+ 1.4.2
+
diff --git a/tlias-web-management/src/main/java/com/inmind/controller/EmpController.java b/tlias-web-management/src/main/java/com/inmind/controller/EmpController.java
index e6b17bc..06455fc 100644
--- a/tlias-web-management/src/main/java/com/inmind/controller/EmpController.java
+++ b/tlias-web-management/src/main/java/com/inmind/controller/EmpController.java
@@ -5,9 +5,13 @@ import com.inmind.pojo.Result;
import com.inmind.service.EmpService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
+import java.time.LocalDate;
+
@RestController
@Slf4j
public class EmpController {
@@ -16,8 +20,15 @@ public class EmpController {
private EmpService empService;
@GetMapping("/emps")
- public Result page(Integer page,Integer pageSize){
- log.info("分页查询,参数page :{};pageSize:{}",page,pageSize);
+ //@RequestParam(defaultValue = "1") 设置参数的默认值
+ public Result page(
+ String name,
+ Short gender,
+ @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
+ @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end,
+ @RequestParam(defaultValue = "1") Integer page
+ ,@RequestParam(defaultValue = "10") Integer pageSize){
+ log.info("分页查询,参数page :{};pageSize:{}----{},{},{},{}",page,pageSize,name,gender,begin,end);
//调用业务层获取分页结果数据
PageBean pageBean = empService.page(page,pageSize);
return Result.success(pageBean);
diff --git a/tlias-web-management/src/main/java/com/inmind/mapper/EmpMapper.java b/tlias-web-management/src/main/java/com/inmind/mapper/EmpMapper.java
index e7c6ed2..63b589c 100644
--- a/tlias-web-management/src/main/java/com/inmind/mapper/EmpMapper.java
+++ b/tlias-web-management/src/main/java/com/inmind/mapper/EmpMapper.java
@@ -9,8 +9,8 @@ import java.util.List;
@Mapper
public interface EmpMapper {
//查询总记录数
- @Select("select count(*) from emp")
- Long getTotal();
+ /*@Select("select count(*) from emp")
+ Long getTotal();*/
/*
分页查询 limit
@@ -18,7 +18,10 @@ public interface EmpMapper {
参数2:查询返回记录数 就是 每页展示的记录数
*/
//分页查询获取员工列表数据
- @Select("select * from emp limit #{startIndex},#{pageSize};")
- List getPageList(Integer startIndex,Integer pageSize);
+ /*@Select("select * from emp limit #{startIndex},#{pageSize};")
+ List getPageList(Integer startIndex,Integer pageSize);*/
+ //员工的基本查询sql
+ @Select("select * from emp")
+ public List list();
}
diff --git a/tlias-web-management/src/main/java/com/inmind/service/impl/EmpServiceImpl.java b/tlias-web-management/src/main/java/com/inmind/service/impl/EmpServiceImpl.java
index d6feb42..e546385 100644
--- a/tlias-web-management/src/main/java/com/inmind/service/impl/EmpServiceImpl.java
+++ b/tlias-web-management/src/main/java/com/inmind/service/impl/EmpServiceImpl.java
@@ -1,5 +1,7 @@
package com.inmind.service.impl;
+import com.github.pagehelper.Page;
+import com.github.pagehelper.PageHelper;
import com.inmind.mapper.EmpMapper;
import com.inmind.pojo.Emp;
import com.inmind.pojo.PageBean;
@@ -14,19 +16,32 @@ public class EmpServiceImpl implements EmpService {
@Autowired
private EmpMapper empMapper;
- @Override
+ /*@Override
public PageBean page(Integer page, Integer pageSize) {
//1.调用mapper获取总记录数和分页的员工列表数据
Long total = empMapper.getTotal();
- /*
+ *//*
分页查询 limit
参数1:起始索引 就是 (页码-1)*每页展示的记录数
参数2:查询返回记录数 就是 每页展示的记录数
- */
+ *//*
int startIndex = (page - 1)*pageSize;
List empList = empMapper.getPageList(startIndex,pageSize);
//2.封装pagebean对象
PageBean pageBean = new PageBean(total, empList);
return pageBean;
+ }*/
+
+
+ @Override
+ public PageBean page(Integer page, Integer pageSize) {
+ //1.调用分页插件PageHelper的固定api,startPage
+ PageHelper.startPage(page, pageSize);
+ //2.执行原始的查询sql语句(此时已经被分页插件修改了底层sql,它返回值其实是一个Page类型对象)
+ List empList = empMapper.list();
+ Page p = (Page) empList;
+ //2.封装pagebean对象
+ PageBean pageBean = new PageBean(p.getTotal(), p.getResult());
+ return pageBean;
}
}