第 103 章 Apache HttpComponents

			
package cn.netkiller.apache.lang;

import org.apache.commons.lang3.StringEscapeUtils;

@SuppressWarnings("deprecation")
public class LangTest {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		String html = "<span>Neo's book</span>";
		String encode = StringEscapeUtils.escapeHtml4(html);
		String decode = StringEscapeUtils.unescapeHtml4(encode);
		System.out.println(encode);
		System.out.println(decode);

	}

}
			
			

下面例子使用逗号链接字符串

			
org.apache.commons.lang.StringUtils.join(arraylist, ',') 			
			
			

			
	String project = RandomStringUtils.randomAlphanumeric(10);
	System.out.print(project);			
			
			

随机输出 ASCII

			
	System.out.println(RandomStringUtils.randomAscii(10));
			
			

随机输出数字

			
	System.out.println(RandomStringUtils.randomNumeric(10));		
			

			

指定字符串随机输出

			
	String project = RandomStringUtils.random(10, "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ").toString();
	System.out.println(project);