关于servlet中输出中文字体的问题

ogiso_pest 2010-12-31 03:15:29

先感谢大家的帮助啊
这个是index.html

<HTML>

<HEAD>

<TITLE>

CHECKBOX

</TITLE>

</HEAD>

<BODY>

	<FORM action="here" method="POST">

		UserName:<INPUT TYPE="TEXT" SIZE="30" MAXLENGTH="15"><BR>

		Password:<INPUT TYPE="PASSWORD" SIZE="30" MAXLENGTH="3"><BR>

		<HR>

		CHECKBOX:

		<INPUT TYPE="CHECKBOX" NAME="CHECKBOX1">CHECK1

		<INPUT TYPE="CHECKBOX" NAME="CHECKBOX2">CHECK2

		<INPUT TYPE="CHECKBOX" NAME="CHECKBOX3">CHECK3

		<INPUT TYPE="CHECKBOX" NAME="CHECKBOX4">CHECK4

		<INPUT TYPE="CHECKBOX" NAME="CHECKBOX" CHECKED>

		<HR>

		RADIO:

		<INPUT TYPE="RADIO" NAME="RADIO1" VALUE="1">RADIO1

		<INPUT TYPE="RADIO" NAME="RADIO2" VALUE="2">RADIO2

		<INPUT TYPE="RADIO" NAME="RADIO3" VALUE="3">RADIO3

		<HR>

		MENU:

		<SELECT NAME="SPORTS">

		<OPTION VALUE="FOOTBALL" SELECTED>FOOTBALL</OPTION>

		<OPTION VALUE="BASKETBALL" SELECTED>BASKETBALL</OPTION>

		<OPTION VALUE="TENNIS" SELECTED>TENNIS</OPTION>

		</SELECT>

		<HR>

		TEXTAREA:

		<TEXTAREA NAME="TEXT" ROWS="4" COLS="30"></TEXTAREA>

		<HR>

		<INPUT TYPE="SUBMIT" VALUE="SENDo">

		<INPUT TYPE="RESET" VALUE="CLEAR">

	</FORM>

</BODY>

</HTML>

这个是用来处理html输入的servlet

import java.io.*;

import java.util.*;

import javax.servlet.*;

import javax.servlet.http.*;



public class FormServlet extends HttpServlet{



	protected void doGet(HttpServletRequest request,

		      HttpServletResponse response) throws ServletException, IOException {

		doPost(request,response);

	}

	

	protected void doPost(HttpServletRequest request,HttpServletResponse response) throws IOException{

		Enumeration keys;

		String key;

		String value;

		response.setContentType("text/html");

		ServletOutputStream out = response.getOutputStream();

		out.println("<html><head>nihao</head><body>");

		keys = request.getParameterNames();

		out.println("Servlet:<br>");

		while(keys.hasMoreElements()){

			key = (String)keys.nextElement();

			value = request.getParameter(key);

			out.println("<p>"+key+"="+value);

		}

		out.println("</body></html>");

	}



}

当我send后，显示这个错误信息
HTTP Status 500 -

type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

java.io.CharConversionException: Not an ISO 8859-1 character: 输
javax.servlet.ServletOutputStream.print(ServletOutputStream.java:89)
javax.servlet.ServletOutputStream.println(ServletOutputStream.java:242)
FormServlet.doPost(FormServlet.java:21)
javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)

note The full stack trace of the root cause is available in the Apache Tomcat/6.0.29 logs.

请问怎么解决啊？
谢谢了啊

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fragrans 2012-11-25

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action="here" 是不是应该为 action=“FormServlet” 呀！

nicesmil3 2010-12-31

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果断的用过滤器，就不用来回写转码了

bb12152205gg 2010-12-31

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[Quote=引用 2 楼 haixiang710 的回复:]
往servlet里放这两个设置,放最前面
request.setEncoding("UTF-8");
response.setEncoding("UTF-8");
[/Quote]
正解

阿甘1976 2010-12-31

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response.setContentType("text/html");
ServletOutputStream out = response.getOutputStream();
改为
response.setContentType("text/html;charset=GBK");
PrintWriter out = response.getWriter();