使用httpurlConnection访问servlet
package study.servlet; import java.io.ByteArrayOutputStream;import java.io.InputStream;import java.io.ObjectOutputStream;import java.io.OutputStream;import java.net.HttpURLConnection;import java.net.URL; public class HttpurlConnection { public static void main(String[] args) { } public static String callServlet(String urlPath, Object object , String encode) throws Exception{ String fk = ""; //创建连接 URL url = new URL(urlPath); HttpURLConnection urlConn = (HttpURLConnection)url.openConnection(); //...