spring mvc出現 Failed to convert property value of type 'java.lang.String' to required type...

轉自:https://www.cnblogs.com/liaojie970/p/5566388.htmlhtml

在使用spring mvc中,綁定頁面傳遞時間字符串數據給Date類型是出錯:java

Failed to convert property value of type [java.lang.String] to required type [java.util.Date] for property 'expert.birthdate'; nested exception is java.lang.IllegalArgumentException: Cannot convert value of type [java.lang.String] to required type [java.util.Date] for property 'birthdate': no matching editors or conversion strategy found spring

解決方法一:mvc

1.使對應Controller控制器繼承 extends SimpleFormController 
2.重寫initBinder方法   ui

protected void initBinder(HttpServletRequest request, ServletRequestDataBinder binder){   SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy/MM/dd"); dateFormat.setLenient(false); binder.registerCustomEditor(Date.class, new CustomDateEditor(dateFormat, false)); } 

注意SimpleDateFormat日期格式與頁面日期格式要一致!spa

解決方法二:code

Spring3.0以上的SimpleFormController 已通過時了,最新方式是使用@InitBinder註解的方式orm

在對應的Controller控制器中htm

複製代碼
@InitBinder
    protected void init(HttpServletRequest request, ServletRequestDataBinder binder) {
        SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd");
        dateFormat.setLenient(false);
        binder.registerCustomEditor(Date.class, new CustomDateEditor(dateFormat, false));
    }
複製代碼
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