springMVC xml与实体对象的互转

标签：springMVC xml

   @PostMapping(value = "/testXmlRequest", 
     produces = "application/xml; charset=UTF-8", 
     consumes = "application/xml; charset=UTF-8")
     public UserDto testXmlRequest(@RequestBody UserDto dto){
        dto.chgName("2342424sdfsdfsdf");
        return dto;
    }

produces 设置响应的数据格式。最终httpMessageConverter根据produces的响应media-type来选择对应的转换类。
consumes 设置请求的数据格式最终httpMessageConverter根据consumes的响应media-type来选择对应的转换类。

实体类

@XmlRootElement(name = "xml")
public class UserDto {
    @XmlElement(name = "id")
    private Integer id;
    @XmlElement(name = "name")
    private String name;
    @XmlElement(name = "sex")
    private Integer sex;

    public UserDto() {
    }

    public UserDto(Integer id, String name, Integer sex) {
        this.id = id;
        this.name = name;
        this.sex = sex;
    }

    public void chgName(String name){
        this.name = name;
    }
}

javax.xml.bind.annotation.*的相关注解。会自动封装和解析。注意：对应的field不能有getter和setter，不然会报错。
因此，通常对于属性的设置，创建对应的builder类就可以了。

例子

headers:Content-Type=application/xml

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<xml>
    <id>12131</id>
    <name>test</name>
    <sex>1</sex>
</xml>

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<xml>
    <id>12131</id>
    <name>2342424sdfsdfsdf</name>
    <sex>1</sex>
</xml>

springMVC xml与实体对象的互转

标签：springMVC xml

原文地址：http://blog.51cto.com/881206524/2119028