How to pass parameter to controller to get the correct object in spring mvc - spring-mvc

Question

I define an object like
public class DrivelogBean implements Serializable{
private String backInfoIdentify;
private DriVehNum driVehNum;
public static class TotalMileageIntd implements Serializable{
private static final long serialVersionUID = -3268743972404969523L;
private String totalMileage;
private String mileageTime;
public String getTotalMileage () {
return totalMileage;
}
public void setTotalMileage (String totalMileage) {
this.totalMileage = totalMileage;
}
public String getMileageTime () {
return mileageTime;
}
public void setMileageTime (String mileageTime) {
this.mileageTime = mileageTime;
}
}
}
and my controller is like:
#RequestMapping(value="saveDriveLog",method = RequestMethod.GET)
public #ResponseBody ResultBean saveDriveLog(DrivelogBean drivelogBean){
driveLogService.addDriveLog (drivelogBean);
ResultBean resultBean = new ResultBean();
resultBean.setRet (1);
resultBean.setDescripion (UsConstants.DRIVELOG_SAVE);
return resultBean;
}
I want request parameters convert to drivelogBean
and my url is like that:
http://127.0.0.1:8080//manage/drivelog/saveDriveLog/?backInfoIdentify=2&totalMileageIntd["driverNum%22]=1&totalMileageIntd["driveCode"]=2
but the page prompt
HTTP ERROR: 404 Problem accessing //manage/drivelog/saveDriveLog/error. Reason:Not Found
and i change the url like :
http://127.0.0.1:8080//manage/drivelog/saveDriveLog/?commendWord=2&totalMileageIntd.driverNum=1&totalMileageIntd.driveCode=2
but the drivelogBean parameter, the property driverNum of totalMileageIntd and the property driveCode of totalMileageIntd is null.
So how can I set the correct url pass parameter to the drivelogBean?

Answer 1

I don't know if binding inner static class works in spring.
Your parametter must match a setter
commendWord=2 => you must have setCommendWord on the class DrivelogBean
totalMileageIntd.driverNum=1 => you must have a setDriverNum() on and a getTotalMileageIntd
The class should look like this (I skipped getter and setter to save space but they must exists)
public class DrivelogBean implements Serializable{
private String backInfoIdentify;
private DriVehNum driVehNum;
private TotalMileageIntd totalMileageIntd ;
public static class TotalMileageIntd implements Serializable{
private static final long serialVersionUID = -3268743972404969523L;
private String totalMileage;
private String mileageTime;
}
}
In this case all the parametter you can use are :
backInfoIdentify=XXX
driVehNum=XXX
totalMileageIntd.totalMileage=XXX
totalMileageIntd.mileageTime=XXX
nothing else