在form中提交list

1. form把对应的entity如下，

public class DailyReport extends DataEntity {
    private  Integer dailyReportId;
    private User user;
    @JsonFormat(pattern = "yyyy-MM-dd")
    private Date dailyDate;
    private Date createDate;
    private Date updateDate;
    private List dailyReportDetailList;
    private String isPublish;

2. 页面

class="dailyReportDetailItem">
   
class="control-group">
      class="control-label">项目:
      
class="controls">
         class="projectInfo" name="dailyReportDetails[0].projectInfo.id">
            value="0">--请选择项目--
            <c:forEach items="${projectList}" var="projectInfo">
               value="${projectInfo.id}" ${projectInfo.id==projectId0?"selected='selected'":''}>
                     ${projectInfo.projectName}
               
            c:forEach>
         
      

   

3. 定义要提交的List,的entity. 

public class DailyReportDetailList {
    private List dailyReportDetails;

    public List getDailyReportDetails() {
        return dailyReportDetails;
    }

    public void setDailyReportDetails(List dailyReportDetails) {
        this.dailyReportDetails = dailyReportDetails;
    }

    public DailyReportDetailList(List dailyReportDetails){
    super();
    this.dailyReportDetails = dailyReportDetails;
    }
    public DailyReportDetailList(){
        super();
    }
}