代码优化

src/main/java/com/syjy/calculate/conotroller/JarCalculate.java

@@ -30,69 +30,58 @@ public class JarCalculate {
     @Autowired
     CalculationFormulaRepository calculationFormulaRepository;
 
-   @GetMapping("test")
+    @GetMapping("select")
     @ResponseBody
-    public String test() {
-        String aa = "1112";
-        return aa;
-    }
-  @GetMapping("select")
-    @ResponseBody
-    public  List<CalculationFormula> select() {
-      String sql = "SELECT * from t_calculation_formula";
-
-      List<CalculationFormula> calculationFormulaList = new ArrayList<>();
-      try {
-          calculationFormulaList = jdbcTemplate.query(sql, new BeanPropertyRowMapper<>(CalculationFormula.class));
-      } catch (DataAccessException e) {
-          e.printStackTrace();
-      }
+    public List<CalculationFormula> select() {
+        String sql = "SELECT * from t_calculation_formula";
+        List<CalculationFormula> calculationFormulaList = new ArrayList<>();
+        try {
+            calculationFormulaList = jdbcTemplate.query(sql, new BeanPropertyRowMapper<>(CalculationFormula.class));
+        } catch (DataAccessException e) {
+            e.printStackTrace();
+        }
         return calculationFormulaList;
     }
+
     @PostMapping("edit")
     @ResponseBody
-    public String edit(@RequestBody CalculationFormula calculationFormula ) {
-
-        Integer id =calculationFormula.getId();
-        String type =calculationFormula.getType();
-        Integer orderNo =calculationFormula.getOrderNo();
-        String formula =calculationFormula.getFormula();
-        String province =calculationFormula.getProvinceEnum();
-        String state =calculationFormula.getState();
+    public String edit(@RequestBody CalculationFormula calculationFormula) {
+        Integer id = calculationFormula.getId();
+        String type = calculationFormula.getType();
+        Integer orderNo = calculationFormula.getOrderNo();
+        String formula = calculationFormula.getFormula();
+        String province = calculationFormula.getProvinceEnum();
+        String state = calculationFormula.getState();
         try {
-        jdbcTemplate.update("update t_calculation_formula set type=?,orderNo=?,formula=?,province_enum=?,state=? where id=?", type, orderNo, formula,province,state,id);
+            jdbcTemplate.update("update t_calculation_formula set type=?,orderNo=?,formula=?,province_enum=?,state=? where id=?", type, orderNo, formula, province, state, id);
         } catch (DataAccessException e) {
             e.printStackTrace();
         }
-        return "修改成功" ;
+        return "修改成功";
     }
+
     @PostMapping("add")
     @ResponseBody
     public String add(@RequestBody CalculationFormula calculationFormula) {
-        System.out.println("sss"+calculationFormula);
-
-        String type =calculationFormula.getType();
-        Integer orderNo =calculationFormula.getOrderNo();
-        String formula =calculationFormula.getFormula();
-        String province_enum =calculationFormula.getProvinceEnum();
-
-
-
+        String type = calculationFormula.getType();
+        Integer orderNo = calculationFormula.getOrderNo();
+        String formula = calculationFormula.getFormula();
+        String province_enum = calculationFormula.getProvinceEnum();
         try {
             jdbcTemplate.update(
-                    "INSERT INTO t_calculation_formula(TYPE,ORDERNO,FORMULA,PROVINCE_ENUM) VALUES (?, ?,?,?)",type,orderNo,formula,province_enum
-               );
+                    "INSERT INTO t_calculation_formula(TYPE,ORDERNO,FORMULA,PROVINCE_ENUM) VALUES (?, ?,?,?)", type, orderNo, formula, province_enum
+            );
         } catch (DataAccessException e) {
             e.printStackTrace();
         }
-        return "新增成功" ;
+        return "新增成功";
     }
 
-    @PostMapping( "delet")
+    @PostMapping("delet")
     @ResponseBody
     public String delete(@RequestBody CalculationFormula calculationFormula) {
-        System.out.println("id"+calculationFormula.getId());
-    Integer id =calculationFormula.getId();
+        System.out.println("id" + calculationFormula.getId());
+        Integer id = calculationFormula.getId();
         try {
             jdbcTemplate.update("delete from t_calculation_formula where id=?", id);
         } catch (DataAccessException e) {
@@ -100,5 +89,4 @@ public class JarCalculate {
         }
         return "删除成功";
     }
-
 }

src/main/java/com/syjy/calculate/exception/BusinessException.java

@@ -1,30 +0,0 @@
-package com.syjy.calculate.exception;
-
-import lombok.NoArgsConstructor;
-
-/**
- * 业务异常
- *
- * @author zzy
- * @version 2.0
- * @since 2018/10/11 11:08
- */
-@NoArgsConstructor
-public class BusinessException extends Exception{
-
-    public BusinessException(String message) {
-        super(message);
-    }
-
-    public BusinessException(String message, Throwable cause) {
-        super(message, cause);
-    }
-
-    public BusinessException(Throwable cause) {
-        super(cause);
-    }
-
-    public BusinessException(String message, Throwable cause, boolean enableSuppression, boolean writableStackTrace) {
-        super(message, cause, enableSuppression, writableStackTrace);
-    }
-}