使用formatter.parse()获取错误为无法解析的日期:“”

问题描述 投票:-2回答:1

我将日期作为JSP的输入,然后我需要使用hibernate存储在数据库中。我的日期格式也正确,但仍然无法正常工作。这是我的代码:

String dateStr =  request.getParameter("receive_date");
DateFormat formatter = new SimpleDateFormat("E MMM dd HH:mm:ss Z yyyy");
Date date = (Date)formatter.parse(dateStr);
System.out.println(date);     

Calendar cal = Calendar.getInstance();
cal.setTime(date);

String formatedDate = cal.get(Calendar.DATE) + "/"+ (cal.get(Calendar.MONTH) + 1) + "/" +   cal.get(Calendar.YEAR); 
out.println("formatedDate : " + formatedDate);
java hibernate jsp datetime-parsing
1个回答
0
投票

尝试更改这两行

DateFormat formatter = new SimpleDateFormat("E MMM dd HH:mm:ss Z yyyy");
Date date = (Date)formatter.parse(dateStr);

 DateTimeFormatter formatter = DateTimeFormatter.ofPattern("MM/dd/yyyy");
Date date = LocalDate.parse(dateStr, formatter);
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