Springmvc请求参数类型转换器及原生api代码实例

Springmvc请求参数类型转换器及原生api代码实例

一、springmvc的xml配置文件

xmlns:xsi="http://w3.org/2001/XMLSchema-instance"

xmlns:context="http://springframework.org/schema/context"

xmlns:mvc="http://springframework.org/schema/mvc"

xsi:schemaLocation="http://springframework.org/schema/beans

https://springframework.org/schema/beans/spring-beans.xsd

http://springframework.org/schema/context

https://springframework.org/schema/context/spring-context.xsd

http://springframework.org/schema/mvc

https://springframework.org/schema/mvc/spring-mvc.xsd">

xmlns:xsi="http://w3.org/2001/XMLSchema-instance"

xmlns:context="http://springframework.org/schema/context"

xmlns:mvc="http://springframework.org/schema/mvc"

xsi:schemaLocation="http://springframework.org/schema/beans

https://springframework.org/schema/beans/spring-beans.xsd

http://springframework.org/schema/context

https://springframework.org/schema/context/spring-context.xsd

http://springframework.org/schema/mvc

https://springframework.org/schema/mvc/spring-mvc.xsd">

二、转换的类

package com.wuxi.utils;

import org.springframework.core.convert.converter.Converter;

import java.text.ParseException;

import java.text.SimpleDateFormat;

import java.util.Date;

public class StringToDateConverter implements Converter {

@Override

public Date convert(String string) {

SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd")http://;

Date date = null;

try {

date = sdf.parse(string);

} catch (ParseException e) {

e.printStackTrace();

}

return date;

}

}

三、接口

@RequestMapping("/student")

public String student(Student student, HttpServletRequest request, HttpServletResponse response) {

System.out.println(student);

return "success";

}

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