HttpURLConnection.getResponseCode()显示不同java版本的不同行为
您好,我将下面的示例与java1.6一起使用,该示例运行良好,并返回200作为响应,但如果我使用java 1.3,我将得到响应407HttpURLConnection.getResponseCode()显示不同java版本的不同行为,java,httpresponse,httpurlconnection,http-response-codes,Java,Httpresponse,Httpurlconnection,Http Response Codes,您好,我将下面的示例与java1.6一起使用,该示例运行良好,并返回200作为响应,但如果我使用java 1.3,我将得到响应407 我的班级: import java.io.IOException; import java.io.InputStream; import java.net.HttpURLConnection; import java.net.MalformedURLException; import java.net.URL; import java.util.Propertie
我的班级:
import java.io.IOException;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.Properties;
public class Class1 {
public static void main(String[] args) {
String url = "http://www.google.com/",
proxy = "myproxyserver",
port = "myport";
URL server = null;
try {
Properties systemProperties = System.getProperties();
systemProperties.setProperty("http.proxyHost", proxy);
systemProperties.setProperty("http.proxyPort", port);
} catch (Exception e) {
e.printStackTrace();
}
try {
server = new URL(url);
} catch (MalformedURLException e2) {
// TODO Auto-generated catch block
e2.printStackTrace();
}
HttpURLConnection connection = null;
try {
connection = (HttpURLConnection) server.openConnection();
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
try {
connection.connect();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
try {
InputStream in = connection.getInputStream();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
try {
System.out.println(connection.getResponseCode());
System.out.println("done");
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
我做错了什么,或者我需要做什么才能让它与java1.3一起工作?请帮助。您是否尝试过其他选项?我相信酒店名称在某个时候发生了变化。您是否尝试过Java 1.3下的
proxyHost
和proxyPort
(例如,没有http.
前缀)?