通过邮编获取城市

来源：互联网发布：龙之信条捏脸数据分享编辑：程序博客网时间：2024/04/20 06:54

import java.io.BufferedReader;import java.io.IOException;import java.io.InputStream;import java.io.InputStreamReader;import java.net.URL;import java.net.URLConnection; public class Test {    public static void main(String[] args) throws IOException {        InputStreamReader isr = new InputStreamReader(System.in);        System.out.println("请输入要查询的邮政编号");        BufferedReader br = new BufferedReader(isr);        String str = br.readLine();        br.close();        URL url = new URL("http://opendata.baidu.com/post/s?wd="+str);        URLConnection hul = url.openConnection();        InputStream is = hul.getInputStream();        byte[] by = new byte[1024];        int len = 0;        String address = null;        while((len=is.read(by))!=-1){            address += new String(by,0,len,"GBK");        }        try {            System.out.println(address.substring(address.indexOf("</em>：")+6,address.indexOf("</h3>")));        } catch (Exception e) {            System.out.println("对不起，您的输入有误");        }    } }

输入邮编可以获得对应的城市地址

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