JavaBean解决中文乱码实例-369IT编程

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示例：用户在index.jsp界面输入信息并点击提交，自动跳转到show.jsp页面，并显示输入的内容。

Students.java

package com.health;

public class Students {
	private String name;
	private String age;
	private String sex;

	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}

	public String getAge() {
		return age;
	}

	public void setAge(String age) {
		this.age = age;
	}

	public String getSex() {
		return sex;
	}

	public void setSex(String sex) {
		this.sex = sex;
	}
}

CharactorEncoding.java

package com.health;

import java.io.UnsupportedEncodingException;

public class CharactorEncoding {
	public CharactorEncoding() {}
	/**
	 * 对字符串进行处理
	 * @param str要转码的字符串
	 * @return 编码后的字符串
	 */
	public String toString(String str)
	{
		String text = "";
		if(str!=null&&!"".equals(str)) {
			try {
				text = new String(str.getBytes("iso-8859-1"),"utf-8");
			} catch (UnsupportedEncodingException  e) {
				// TODO: handle exception
				e.printStackTrace();
			}
		}
		return text;
	}

}

index.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
	pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>个人信息</title>
</head>
<body>
	<form action="show.jsp" method="post">
		<table>
			<tr>
				<td align="center" colspan="2" height="40"><b>个人信息发布</b></td>
			</tr>
			<tr>
				<td>姓名：</td>
				<td><input type="text" name="name" size="30"></td>
			</tr>
			<tr>
				<td>年龄：</td>
				<td><input type="text" name="age" size="30"></td>
			</tr>
			<tr>
				<td>性别：</td>
				<td><input type="text" name="sex" size="30"></td>
			</tr>

			<tr>
				<td align="center" colspan="2"><input type="submit" value="提交"></td>
			</tr>
		</table>
	</form>
</body>
</html>

show.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
	pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>内容</title>
</head>
<body>
	<jsp:useBean id="info" class="com.health.Students" />
	<jsp:useBean id="encoding" class="com.health.CharactorEncoding" />
	<jsp:setProperty property="*" name="info" />
	<div>
		姓名：<%=encoding.toString(info.getName())%><br> 
		年龄：<%=encoding.toString(info.getAge())%><br>
		性别：<%=encoding.toString(info.getSex())%>
	</div>
</body>
</html>

示例：用户在index.jsp界面输入信息并点击提交，自动跳转到show.jsp页面，并显示输入的内容。

Students.java

package com.health;

public class Students {
	private String name;
	private String age;
	private String sex;

	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}

	public String getAge() {
		return age;
	}

	public void setAge(String age) {
		this.age = age;
	}

	public String getSex() {
		return sex;
	}

	public void setSex(String sex) {
		this.sex = sex;
	}
}

CharactorEncoding.java

package com.health;

import java.io.UnsupportedEncodingException;

public class CharactorEncoding {
	public CharactorEncoding() {}
	/**
	 * 对字符串进行处理
	 * @param str要转码的字符串
	 * @return 编码后的字符串
	 */
	public String toString(String str)
	{
		String text = "";
		if(str!=null&&!"".equals(str)) {
			try {
				text = new String(str.getBytes("iso-8859-1"),"utf-8");
			} catch (UnsupportedEncodingException  e) {
				// TODO: handle exception
				e.printStackTrace();
			}
		}
		return text;
	}

}

index.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
	pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>个人信息</title>
</head>
<body>
	<form action="show.jsp" method="post">
		<table>
			<tr>
				<td align="center" colspan="2" height="40"><b>个人信息发布</b></td>
			</tr>
			<tr>
				<td>姓名：</td>
				<td><input type="text" name="name" size="30"></td>
			</tr>
			<tr>
				<td>年龄：</td>
				<td><input type="text" name="age" size="30"></td>
			</tr>
			<tr>
				<td>性别：</td>
				<td><input type="text" name="sex" size="30"></td>
			</tr>

			<tr>
				<td align="center" colspan="2"><input type="submit" value="提交"></td>
			</tr>
		</table>
	</form>
</body>
</html>

show.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
	pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>内容</title>
</head>
<body>
	<jsp:useBean id="info" class="com.health.Students" />
	<jsp:useBean id="encoding" class="com.health.CharactorEncoding" />
	<jsp:setProperty property="*" name="info" />
	<div>
		姓名：<%=encoding.toString(info.getName())%><br> 
		年龄：<%=encoding.toString(info.getAge())%><br>
		性别：<%=encoding.toString(info.getSex())%>
	</div>
</body>
</html>

本文标签：乱码中文实例 JAVABEAN

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