晚上试了好几次,终于出结果了
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import net.sf.json.JSONObject;
public class Test_1 {
private static String result = "";
public static void main(String[] args) {
URL url;
try {
url = new URL(
"http://v.juhe.cn/postcode/pcd?dtype=json&key=9d........");/////此处是我的APIkey就不写出了
HttpURLConnection urlcon = (HttpURLConnection) url.openConnection();
urlcon.connect(); // 获取连接
InputStream is = urlcon.getInputStream();
BufferedReader buffer = new BufferedReader(new InputStreamReader(
is, "utf-8"));
StringBuffer bs = n