springMVC 页面填写日期运行时发生异常!The request sent by the client was syntactically incorrect

我不是女神ヾ 2023-10-17 15:30 70阅读 0赞

运行工程就发生异常：

![Center][]

The request sent by the client was syntactically incorrect 说的意思是：由客户端发送的请求是语法上是不正确的！

Spring在转换日期出错了！

解决：

（1）

需要实现Converter接口，这里是将String类型转换成Date类型

/**
     * 将字符串转换成日期
     * 
     * 需要实现Converter接口，这里是将String类型转换成Date类型
     * @author Administrator
     * 
     */
    public class StringToDateConverter implements Converter<String, Date> {
    
    	@Override
    	public Date convert(String arg0) {
    		// 日期格式
    		SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
    
    		try {
    			return sdf.parse(arg0);  //解析
    		} catch (ParseException e) {
    			// TODO Auto-generated catch block
    			e.printStackTrace();
    		}
    
    		return null;
    	}
    
    }

（2）springmvc配置

<bean id="conversionService"
    		class="org.springframework.format.support.FormattingConversionServiceFactoryBean">
    		
    		<property name="converters">
    			<list>
    				<bean class="com.hlx.util.StringToDateConverter" />  
    			</list>
    		</property>
    
    	</bean>
    
    	
    	<mvc:annotation-driven conversion-service="conversionService" />

[Center]: https://img-blog.csdn.net/20170902103239712?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvaGx4MjAwODA4MDg=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center