异常处理器等

springMvc/src/main/java/com/controller/ExceptionTestController.java

@@ -0,0 +1,7 @@
+package com.controller;
+
+import org.springframework.stereotype.Controller;
+
+@Controller
+public class ExceptionTestController {
+}

springMvc/src/main/resources/Spring-mvc.xml

@@ -52,5 +52,15 @@
         <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
             <property name="defaultEncoding" value="UTF-8"></property>
         </bean>
+<!--        配置简单映射异常处理器器-->
+        <bean class="org.springframework.web.servlet.handler.SimpleMappingExceptionResolver">
+            <property name="defaultErrorView" value="error"></property>
+            <property name="exceptionMappings">
+                <map>
+<!--                    <entry key="">-->
 
+<!--                    </entry>-->
+                </map>
+            </property>
+        </bean>
 </beans>

spring_test/src/main/java/com/controller/UserController.java

@@ -2,6 +2,7 @@ package com.controller;
 
 import com.pojo.entity.AEntity;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.dao.EmptyResultDataAccessException;
 import org.springframework.jdbc.core.BeanPropertyRowMapper;
 import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.stereotype.Controller;
@@ -15,10 +16,14 @@ public class UserController {
     @RequestMapping("uu")
     @ResponseBody
     public String uu() {
-        AEntity aEntity = jdbcTemplate.queryForObject("select * from wb_tbl_a where id = ?",
-                new BeanPropertyRowMapper<AEntity>(AEntity.class),
-                "10"
-        );
+        try {
+            AEntity aEntity = jdbcTemplate.queryForObject("select * from wb_tbl_a where id = ?",
+                    new BeanPropertyRowMapper<AEntity>(AEntity.class),
+                    "105"
+            );
+        } catch (EmptyResultDataAccessException e) {
+            return e.getMessage();
+        }
         return "uu";
     }
 }

spring_test/src/main/resources/jdbc.properties

@@ -1,4 +1,4 @@
 jdbc.driver=com.mysql.jdbc.Driver
-jdbc.url=jdbc:mysql://47.110.156.18:3306/sczn_eshop_test
+jdbc.url=jdbc:mysql://47.110.156.18:3306/sczn_eshop_test?zeroDateTimeBehavior=convertToNull
 jdbc.username=sczn
 jdbc.password=sczn159357