Question

我有一个小问题，正确创建mathod将人员添加到团队。原因是我的问题是我无法在requestbody（或PathVariable）中添加两个参数。我想带一个人身份和团队ID并返回两个连接。我创建了分隔的类，我生成id但我有问题从数据库中输入这个正确的id：这是我在cotroller中的方法：

@PostMapping("/addPeopleToTeams/{teamId}/{personId}")
    @ResponseBody
    public String addPeopleToTeam(@RequestBody TeamsAndPersonsId teamsAndPersonsId){
        System.out.println(" " + teamsAndPersonsId.getPersonId());
        System.out.println(" " + teamsAndPersonsId.getTeamId());
        teamService.findTeamById(teamsAndPersonsId.getTeamId());
        personService.findById(teamsAndPersonsId.getPersonId());

        return teamsAndPersonsId.getTeamId() + " " + teamsAndPersonsId.getPersonId();
    }

这是我在服务中使用id查找的方法：

public Optional<TeamDto> findTeamById(Long id) {
        Assert.notNull(id, "ID must exist ");
        return teamRepository
                .findById(id)
                .map(p -> modelMapper.map(p, TeamDto.class));
    }

其他我的班级是团队 - 这是实体，teamDto和TeamsAndPersonsId。

TeamsAndPersonsId class：

public class TeamsAndPersonsId {

    private Long personId;
    private Long teamId;

    public TeamsAndPersonsId(Long personId, Long teamId) {
        this.personId = personId;
        this.teamId = teamId;
    }

    public TeamsAndPersonsId(){}

    public Long getPersonId() {
        return personId;
    }

    public void setPersonId(Long personId) {
        this.personId = personId;
    }

    public Long getTeamId() {
        return teamId;
    }

    public void setTeamId(Long teamId) {
        this.teamId = teamId;
    }

如何正确编写此控制器方法以返回真实团队和人员ID？就像我加入surce： @PostMapping（ “/ addPeopleToTeams / {teamId} / {PERSONID}”

Answer 1

您实际上可以使用多个路径变量，使用它们来创建TeamsAndPersonsId，然后保留当前代码的其余部分：

    @PostMapping("/addPeopleToTeams/{teamId}/{personId}")
    @ResponseBody
    public String addPeopleToTeam(@PathVariable Long teamId, @PathVariable Long personId){

        TeamsAndPersonsId teamsAndPersonsId = new TeamsAndPersonsId(teamId, personId);
        // etc...

使用restController发布对象

1 个答案: