我被困在这部分代码中,我收到 HTTP 406 错误。
此请求标识的资源只能生成具有根据请求“接受”标头不可接受的特征的响应。
我搜索了两天,尝试了所有可能性,但无法找出解决方案。我使用的服务器是tomcat8。
这是我的控制器类:
@RestController
public class WebServiceController {
@RequestMapping(value="/testpage",method=RequestMethod.GET)
public TestObject test(){
TestObject to = new TestObject();
to.setAge("er");
to.setName("sdfsdf");
return to;
}
}
我的测试对象:
public class TestObject {
private String name;
private String age;
public String getName() {
return name; }
public void setName(String name) {
this.name = name; }
public String getAge() {
return age; }
public void setAge(String age) {
this.age = age; }
}
我的调度员服务小程序
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:p="http://www.springframework.org/schema/p"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-4.0.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">
<mvc:annotation-driven/>
<context:component-scan base-package="com.kpos.webservice"/>
</beans>
这是我的 pom.xml
<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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.kpos.play.ws</groupId>
<artifactId>CFBService</artifactId>
<packaging>war</packaging>
<version>0.0.1-SNAPSHOT</version>
<name>CFBService Maven Webapp</name>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
<version>1.1.1</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
<version>2.5.0</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-annotations</artifactId>
<version>2.5.0</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.5.0</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.1.2</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>4.1.4.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>4.1.4.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>4.1.4.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>4.1.4.RELEASE</version>
</dependency>
</dependencies>
<build>
<finalName>CFBService</finalName>
</build>
我读到如果我们使用@RestController 注解,它会在类路径中使用jackson 自动将对象转换为JSON,而@RestController 会自动处理@ResponseBody。