list =null;
+ try {
+ list = swpuAuthDao.findAll();
+ } catch (Exception e) {
+ result.setStatus(false);
+ result.setData(-1);
+ result.setMessage(e.getMessage());
+ }
+ if(list!=null){
+ result.setStatus(true);
+ result.setData(list);
+ result.setMessage("查找相符");
+ }
+ else{
+ result.setStatus(false);
+ result.setData(-1);
+ result.setMessage("没有相符的");
+ }
+
+ return result;
+ }
+
+
+ @GetMapping(value = "/login")
+ public Result findByUserAndPassword(@RequestParam ("username") String userName, @RequestParam("password") String password){
+
+ Result result = new Result();
+ SwpuAuthEntity X = swpuAuthDao.findByUserAndPassword(userName, password);
+ if(X!=null){
+ result.setStatus(true);
+ result.setData(X);
+ result.setMessage("查找相符");
+ }
+ else{
+ result.setStatus(false);
+ result.setData(-1);
+ result.setMessage("没有相符的");
+ }
+ return result;
+ }
+
+ @PostMapping(value = "/register")
+ public Result insert(@RequestBody SwpuAuthEntity entity){
+
+ Result result = new Result();
+ String id = UUID.randomUUID().toString().replace("_","");
+ entity.setId(id);
+
+ int flag = 0;
+ try {
+ flag = swpuAuthDao.insert(entity);
+
+ }
+
+ catch (Exception e) {
+ result.setStatus(false);
+ result.setData(-1);
+ result.setMessage(e.getMessage());
+ }
+ if(flag >0){
+ result.setStatus(true);
+ result.setData(1);
+ result.setMessage("已插入");
+ }
+ else{
+ result.setStatus(false);
+ result.setData(-1);
+ result.setMessage("插入失败"); }
+
+
+
+
+
+ return result;
+
+ }
+
+ @PutMapping(value = "/update")
+ public Result update(@RequestBody SwpuAuthEntity entity){
+
+ Result result = new Result();
+ int flag = 0;
+ try {
+ flag = swpuAuthDao.update(entity);
+ } catch (Exception e) {
+ result.setStatus(false);
+ result.setData(-1);
+ result.setMessage(e.getMessage());
+ }
+ if(flag >0){
+ result.setStatus(true);
+ result.setData(1);
+ result.setMessage("已更新");
+ }
+ else{
+ result.setStatus(false);
+ result.setData(-1);
+ result.setMessage("更新失败");
+
+ }
+ return result;
+ }
+
+ @DeleteMapping(value = "/delete")
+ public Result delete(@RequestParam("id") String id){
+
+ Result result = new Result();
+ int flag = swpuAuthDao.delete(id);
+ if(flag >0){
+ result.setStatus(true);
+ result.setData(1);
+ result.setMessage("已删除");
+ }
+ else{
+ result.setStatus(false);
+ result.setData(-1);
+ result.setMessage("删除失败");
+ }
+ return result;
+ }
+
+}
diff --git a/12/src/main/java/com/swpu/dao/SwpuAuthDao.java b/12/src/main/java/com/swpu/dao/SwpuAuthDao.java
new file mode 100644
index 0000000..346b122
--- /dev/null
+++ b/12/src/main/java/com/swpu/dao/SwpuAuthDao.java
@@ -0,0 +1,54 @@
+package com.swpu.dao;
+
+import com.swpu.entity.SwpuAuthEntity;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
+
+/**
+ * @author wales
+ *
+ * 第一阶段 - DAO
+ */
+public interface SwpuAuthDao {
+
+ /**
+ * 查询所有
+ *
+ * @return {@link SwpuAuthEntity}
+ */
+ List findAll();
+
+ /**
+ * 根据 用户名 和 密码 查询数据库数据
+ *
+ * @param username 用户名
+ * @param password 密码
+ * @return {@link SwpuAuthEntity}
+ */
+ SwpuAuthEntity findByUserAndPassword(@Param("userName") String username, @Param("password") String password);
+
+ /**
+ * 增加操作
+ *
+ * @param entity {@link SwpuAuthEntity}
+ * @return {@link Integer}
+ */
+ int insert(SwpuAuthEntity entity);
+
+ /**
+ * 修改操作
+ *
+ * @param entity {@link SwpuAuthEntity}
+ * @return {@link Integer}
+ */
+ int update(SwpuAuthEntity entity);
+
+ /**
+ * 删除操作
+ *
+ * @param id id
+ * @return {@link Integer}
+ */
+ int delete(@Param("id") String id);
+}
diff --git a/12/src/main/java/com/swpu/entity/SwpuAuthEntity.java b/12/src/main/java/com/swpu/entity/SwpuAuthEntity.java
new file mode 100644
index 0000000..a85eb79
--- /dev/null
+++ b/12/src/main/java/com/swpu/entity/SwpuAuthEntity.java
@@ -0,0 +1,32 @@
+package com.swpu.entity;
+
+import lombok.Data;
+
+/**
+ * @author wales
+ *
+ * 用户信息验证表
+ */
+@Data
+public class SwpuAuthEntity {
+
+ /**
+ * ID
+ */
+ private String id;
+
+ /**
+ * 用户名
+ */
+ private String userName;
+
+ /**
+ * 密码
+ */
+ private String password;
+
+ /**
+ * 学校
+ */
+ private String school;
+}
diff --git a/12/src/main/java/com/swpu/util/Result.java b/12/src/main/java/com/swpu/util/Result.java
new file mode 100644
index 0000000..bdcb1db
--- /dev/null
+++ b/12/src/main/java/com/swpu/util/Result.java
@@ -0,0 +1,26 @@
+package com.swpu.util;
+
+import lombok.Data;
+
+/**
+ * @author wales
+ *
+ * 自定义的返回值
+ *
+ * 目的是为了告诉前端当前的数据是否正确，并作出相应的处理
+ *
+ *
+ * - 1. 如果后台当前数据是正确的，那么 status 赋值为 true、反之为 false
+ * - 2. 如果 status 为 true，那么就需要将返回的数据赋值给 data，所有正确的数据都存放在 data 中，一并返回给前端
+ * - 3. 如果 status 为 false，那么 data 中则不需要存任何数据，可以象征性的给 data 赋值为 -1，只要需要给 message 赋值，告诉前端错误的内容、理由
+ *
+ */
+@Data
+public class Result {
+
+ private boolean status;
+
+ private Object data;
+
+ private String message;
+}
diff --git a/12/src/main/resources/mapper/SwpuAuthMapper.xml b/12/src/main/resources/mapper/SwpuAuthMapper.xml
new file mode 100644
index 0000000..aeabd6e
--- /dev/null
+++ b/12/src/main/resources/mapper/SwpuAuthMapper.xml
@@ -0,0 +1,59 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+ id, username, password, school
+
+
+
+
+
+
+
+
+
+
+ insert into swpu_auths (id, username, password, school)
+ values (#{id, javaType = String}, #{userName, javaType = String},
+ #{password, javaType = String}, #{school, javaType = String})
+
+
+
+
+ update swpu_auths
+ set username = #{userName, javaType = String},
+ password = #{password, javaType = String},
+ school = #{school, javaType = String}
+ where id = #{id, javaType = String}
+
+
+
+
+ delete
+ from swpu_auths sa
+ where 1 = 1
+ and sa.id = #{id, javaType = String}
+
+
--
Gitee