Javascript setTimeout(Javascript setTimeout)

 你的模式根本不对应于输入字符串......它不起作用也就不足为奇了。 这可能会更好： 
 
SimpleDateFormat sdf = new SimpleDateFormat("EE MMM dd HH:mm:ss z yyyy",
                                            Locale.ENGLISH);
 
 然后用你需要的格式打印你需要第二个SimpleDateFormat： 
 
Date parsedDate = sdf.parse(date);
SimpleDateFormat print = new SimpleDateFormat("MMM d, yyyy HH:mm:ss");
System.out.println(print.format(parsedDate));
 
 笔记： 
 
 
 
 您应该包含语言环境，就好像您的语言环境不是英语一样，日期名称可能无法识别 
 
 
 IST不明确，可能会导致问题，因此如果可能，应在输入中使用适当的时区名称。 
 

Your pattern does not correspond to the input string at all... It is not surprising that it does not work. This would probably work better:
 
SimpleDateFormat sdf = new SimpleDateFormat("EE MMM dd HH:mm:ss z yyyy",
                                            Locale.ENGLISH);
 
Then to print with your required format you need a second SimpleDateFormat:
 
Date parsedDate = sdf.parse(date);
SimpleDateFormat print = new SimpleDateFormat("MMM d, yyyy HH:mm:ss");
System.out.println(print.format(parsedDate));
 
Notes:
 
 
 
you should include the locale as if your locale is not English, the day name might not be recognised
 
 
IST is ambiguous and can lead to problems so you should use the proper time zone name if possible in your input.