我正在尝试验证传入的Json请求,当它在Hibernate- validator
的Spring Boot控制器中进行绑定时。这是我的简单启动应用程序
@SpringBootApplication
@RestController
public class ValidationTestApplication {
private static final Logger logger = LoggerFactory.getLogger(ValidationTestApplication.class);
public static void main(String[] args) {
SpringApplication.run(ValidationTestApplication.class, args);
}
@PostMapping
public ResponseEntity<Node> postController(@Valid @RequestBody Node node, BindingResult result) {
logger.info("Hit in post controller");
if (result.hasErrors()) {
logger.error("Found Error !!!!");
result.getAllErrors().forEach(i -> logger.error(i.toString()));
return ResponseEntity.badRequest().body(node);
}
return ResponseEntity.ok(node);
}
static class Node {
@NotBlank
String name;
int age;
// ... default, all args constructor
// ... getters and setters.
}
}
我已标记name
属性NotBlank
,因此我接受如果在name
字段中分配空值,我将收到错误的请求响应。
这是我正在测试的Json
{
"name":"",
"age":23
}
但我没有收到任何错误。我想它并没有触发任何验证。我在这里缺少什么?
如果您发现它有用,我也会提供POM
。
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.example.seal</groupId>
<artifactId>validation-test</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>validation-test</name>
<description>Demo project for Spring Boot</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.8.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/org.projectlombok/lombok-maven -->
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok-maven</artifactId>
<version>1.16.18.1</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
答案 0 :(得分:1)
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
<version>5.4.1.Final</version>
</dependency>
将此依赖项添加到pom.xml
。