valid form

zhuzhengping911 · zhuzhengping911 · commit b506fbef1c91 · 2017-03-19T22:21:43.000+08:00
diff --git a/src/main/java/com/compont/User.java b/src/main/java/com/compont/User.java
@@ -5,6 +5,7 @@
 import javax.persistence.Entity;
 import javax.persistence.GeneratedValue;
 import javax.persistence.Id;
+import javax.validation.constraints.Min;
 import java.io.Serializable;
 
 /**
@@ -23,6 +24,7 @@ public class User implements Serializable {
     @Column(nullable = false,unique = true,name = "user_name")
     private String userName;
     @Column(nullable = false,unique = true,name = "pwd")
+    @Min(value = 12,message = "123")
     private String passWord;
     @Column(nullable = false,unique = true,name = "e_mail")
     private String email;
diff --git a/src/main/java/com/controller/AuthorController.java b/src/main/java/com/controller/AuthorController.java
@@ -3,9 +3,11 @@
 import com.compont.Author;
 import com.service.AuthorService_jdbc;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.validation.BindingResult;
 import org.springframework.web.bind.annotation.*;
 
 import javax.servlet.http.HttpServletRequest;
+import javax.validation.Valid;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -44,7 +46,10 @@ public Author getAuthor(@PathVariable("userId") int userId,HttpServletRequest re
     }
 
     @RequestMapping(method = RequestMethod.POST)
-    public void add(@RequestBody Map<String,Object> request){
+    public void add(@Valid @RequestBody Map<String,Object> request, BindingResult bindingResult){
+        if(bindingResult.hasErrors()){
+            System.out.println(bindingResult.getFieldError().getDefaultMessage());
+        }
         String userId = (String) request.get("user_id");
         String realName = (String) request.get("real_name");
         String nickName = (String) request.get("nick_name");
