Question

所有我都是春季靴子的新手，并尝试做一些新的。目前我有3个pojo类，用于扩展用户类中的＃。我试图在所有类的setter id方法中分配may @PathVariable partnerid的值，如下所示。我的问题是，Spring boot是否提供了任何触发我的变量到我的Partner类的@annotation。我试图通过在setter方法中添加合作伙伴ID来更新我的用户请求。

@RestController
@RequestMapping(value = "/push/fire/")
public class PushIdController {

    private final static Logger log = LoggerFactory.getLogger(PushIdController.class);

    @Autowired
    private ApplicationEventPublisher applicationEventPublisher;

    @RequestMapping(value = "/partner/{partnerId}", method = RequestMethod.POST)
    @annotation("new Partner().setPartnerId("PathVariable value")")
    public User userLogin(@PathVariable("partnerId")  String partnerId, @RequestBody User user){

        return user;

    }
}

合作伙伴类

public class Partner {

    private String partnerId;

    public String getPartnerId() {    return partnerId; }
    public void setPartnerId(String partnerId) { 
        this.partnerId = partnerId;
    }

    @Override
    public String toString() {
        return "Partner{" + "partnerId='" + partnerId + '\'' + '}';}
}

用户类

public class User {

    private final static Logger log = LoggerFactory.getLogger(User.class);

    private String userId;
    private Role role;
    private Video video;

     public void setUserId(String userId) {
        log.info("set-User-id");
        // getPartnerId null
        this.userId = userId + "_" + getPartnerId() ;
    }
    public void setRole(Role role) {
        log.info("set-User-Role");
        this.role = role;
    }

    public void setVideo(Video video) {
        log.info("set-User-Video");
        this.video = video;
    }
}

角色类

public class Role {

    private String roleId;

    public void setRoleId(String roleId) {
        // getPartnerId null
        this.roleId = roleId + "_"  +  getPartnerId();
    }

}

视频课程

public class Video {

    private String videoId;

    public void setVideoId(String videoId) {
        this.videoId = videoId + "_"  + getPartnerId();
    }
}

Json请求： -

{
    "userId": "1d3ejjj",
    "userName": "Nabeel.amd93@gmail.com",
    "phone": "03153817177",
    "role": {
         "roleId": "d423",
          "name": "nabeel ahmed"
    },
    "video": {
        "videoId": "123456d",
        "h": "25",
        "w": "25"

    }
}

Json回应： -

{
    "userId": "1d3ejjj_1d2d6dq0jhjhk",
    "userName": "Nabeel.amd93@gmail.com",
    "phone": "03153817177",
    "role": {
         "roleId": "d423_1d2d6dq0jhjhk",
          "name": "nabeel ahmed"
    },
    "video": {
        "videoId": "123456d_1d2d6dq0jhjhk",
        "h": "25",
        "w": "25"

    }
}

正如我们所知，当我们点击请求时Json在方法调用期间分配到Pojo调用setter方法我只想更新每个类的id。我想重新更新，如下所示

user.setUserId(user.getUserId+"_"+partnerId);
user.getVideo().setVideoId(user.getVideo().getVideoId+"_"+partnerId);

和soo .....

Answer 1

All经过大量搜索后，我找到了将路径变量触发到Pojo类的方法。

@annotation调用“InitBinder” Spring提供了@InitBinder注释，用于标识初始化WebDataBinder的方法，此WebDataBinder填充注释方法的参数。因此，简单的方法是在Spring中注册一些自定义编辑器。所以我通过获取请求参数的值来在方法中创建我的伙伴对象。

注意： - 当我在顶部发帖时，我忘了添加带有变量partnerId的静态关键字

合作伙伴课程

public class Partner {

    public static String partnerId;

    public static String getPartnerId() {    return partnerId; }
    public void setPartnerId(String partnerId) {
       this.partnerId = partnerId;
    }

    @Override
    public String toString() {
       return "Partner{" + "partnerId='" + partnerId + '\'' + '}';}
    }
}

数据后我在我的控制器中添加此方法，如

@InitBinder
public void initBinder(final WebDataBinder webdataBinder) {
    webdataBinder.registerCustomEditor(String.class, new PartnerFireId());
}

和PartnerFireId类一样

public class PartnerFireId extends PropertyEditorSupport {

    private Partner partner;

    public void setAsText(final String partnerKey) throws IllegalArgumentException {
        partner = new Partner();
        partner.setPartnerId(partnerKey);
    }

}

如何在Pojo类中触发路径变量

1 个答案: