Spring 4 mvc REST XML和JSON响应

Question

我试图从我的控制器中的相同方法生成XML和JSON响应.我用Google搜索并发现JSON是spring的默认值,因为jackson在classpath上.但对于XML,我必须添加JAXB依赖项,然后使用JAXB注释注释我的模型.另外,我不得不更改@RequestMapping注释的produce属性.

现在,我的默认行为已更改,它返回XML响应.我想在使用值application/json将content-Type标头添加到我的请求后,我的响应将是JSON,但遗憾的是情况并非如此.以下是我的代码: -

package com.example.controller;

import org.springframework.http.MediaType;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import com.example.domain.Person;

@RestController("person")
public class PersonController {

    @RequestMapping(name ="getperson", produces = {MediaType.APPLICATION_XML_VALUE,MediaType.APPLICATION_JSON_VALUE})
    public Person getPerson() {
        Person p = new Person();
        p.setAge(28);
        p.setEmail("email@gmail.com");
        p.setName("Amar");
        return p;
    }

}

型号类: -

package com.example.domain;

import javax.xml.bind.annotation.XmlElement;
import javax.xml.bind.annotation.XmlRootElement;

@XmlRootElement
public class Person {

    //@XmlElement
    private String name;
    //@XmlElement
    private int age;
    private String email;

    public String getName() {
        return name;
    }
    @XmlElement
    public void setName(String name) {
        this.name = name;
    }
    public int getAge() {
        return age;
    }
    @XmlElement
    public void setAge(int age) {
        this.age = age;
    }
    public String getEmail() {
        return email;
    }
    @XmlElement
    public void setEmail(String email) {
        this.email = email;
    }
}

构建文件: -

buildscript {
    ext {
        springBootVersion = '1.3.6.RELEASE'
    }
    repositories {
        mavenCentral()
    }
    dependencies {
        classpath("org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}") 
    }
}

apply plugin: 'java'
apply plugin: 'eclipse'
apply plugin: 'spring-boot' 

jar {
    baseName = 'demo'
    version = '0.0.1-SNAPSHOT'
}
sourceCompatibility = 1.8
targetCompatibility = 1.8

repositories {
    mavenCentral()
}


dependencies {
    compile('org.springframework.boot:spring-boot-starter-aop')
    compile('org.springframework.boot:spring-boot-starter-web')
    compile('javax.xml.bind:jaxb-api:2.2.12')
    testCompile('org.springframework.boot:spring-boot-starter-test') 
}


eclipse {
    classpath {
         containers.remove('org.eclipse.jdt.launching.JRE_CONTAINER')
         containers 'org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8'
    }
}

我究竟做错了什么 ？？？这里的任何帮助非常感谢.

谢谢,

阿马尔

Answer 1

为了json从服务器获得响应,您的请求必须包含Accept设置为的标头application/json.