how to handle error message in java

Question

i have a web application when in the form i entered data and submit ita message is display that you successfully enter the data in the formthat message do not hide after thatif i close it then all field where i used regular expression appeared and all front end design changed. i want after successful message it will hide automaticallyand form will be ready for next entry i am new in the fieldplz ignore my mistake

Abhijeet Singh · Answer

Do check this link for form validation by using spring. It may be helpful : http://spring.io/guides/gs/validating-form-input/