我把数据填充到struts的一个FormBean 中，然后用hibernate 的save方法把数据写到数据库中，产生了乱码，然后我把FormBean 的每个值取出来有 new String(string.getBytes( "ISO-8859-1 "), "gb2312 ")转换，结果产生异常，报错为不认识iso-8859-1这种编码方式，请问各位大侠有什么好的解决办法？？？
------解决方案--------------------
使用过滤器（Filter）的解决方案吧，参照struts提供的example。
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web.xml
加入
<filter>
<filter-name> Set Character Encoding </filter-name>
<filter-class> com.test.filters.SetCharacterEncodingFilter </filter-class>
<init-param>
<param-name> encoding </param-name>
<param-value> UTF-8 </param-value>
</init-param>
</filter>
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SetCharacterEncodingFilter.java
package com.test.filters;
import java.io.IOException;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
//import javax.servlet.UnavailableException;
public class SetCharacterEncodingFilter implements Filter {
protected String encoding = null;
protected FilterConfig filterConfig = null;
protected boolean ignore = true;
public void destroy() {
this.encoding = null;
this.filterConfig = null;
}
public void doFilter(ServletRequest request, ServletResponse response,
FilterChain chain) throws IOException,
ServletException {
// Conditionally select and set the character encoding to be used
if (ignore || (request.getCharacterEncoding() == null)) {
String encoding = selectEncoding(request);
if (encoding != null) {
request.setCharacterEncoding(encoding);
}
}
// Pass control on to the next filter
chain.doFilter(request, response);
}
public void init(FilterConfig filterConfig) throws ServletException {
this.filterConfig = filterConfig;
this.encoding = filterConfig.getInitParameter( "encoding ");
String value = filterConfig.getInitParameter( "ignore ");
if (value == null) {
this.ignore = true;
} else if (value.equalsIgnoreCase( "true ")) {
this.ignore = true;
} else if (value.equalsIgnoreCase( "yes ")) {
this.ignore = true;
} else {
this.ignore = false;
}
}
protected String selectEncoding(ServletRequest request) {
return (this.encoding);
}
}
------解决方案--------------------
最好的解决方案是在web.xml中写个过滤器，如：zhaochunhui(没有烟抽的日子)
你用的new String(string.getBytes( "ISO-8859-1 "), "gb2312 ")转换，应该放在Ａction里就可以了．．．．
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e...解决了还不结帖=。=