从邮件ContentType中删除字符集

/*
 from nowjava - 时  代  Java 
*/

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 *  to you under the Apache License, Version 2.0 (the

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 *   http://www.apache.org/licenses/LICENSE-2.0

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//package com.nowjava;

import java.util.Enumeration;

import javax.mail.internet.ContentType;

import javax.mail.internet.ParameterList;


public class Main {

    public static ContentType removeCharset(ContentType contentType) {

        ParameterList orgParamList = contentType.getParameterList();

        ParameterList paramList = new ParameterList();

        for (Enumeration<?> e = orgParamList.getNames(); e

                .hasMoreElements();) {

            String name = (String) e.nextElement();

            if (!name.equalsIgnoreCase("charset")) {