数据传输保存时乱码的解决办法使用URLEncoder和URLDecoder

使用jdk方法URLEncoder和URLDecoder

package demo;import java.io.UnsupportedEncodingException;import java.net.URLDecoder;import java.net.URLEncoder;public class URLEncoderAndDecoder {public static void main(String[] args) {String temp = "我是李明，今年18岁";try {temp = URLEncoder.encode(temp, "utf-8");System.out.println(temp);temp = URLDecoder.decode(temp, "utf-8");System.out.println(temp);} catch (UnsupportedEncodingException e) {e.printStackTrace();}}}