当前页面: JAVA 编程资料牛鼻论坛 → Java & J2SE 技术区→编写Java application时,如何设置proxy的 |
答: 若在java application中访问外部网站,首先应设置proxy信息,样例代码如下:
import java。util。properties;
......
Properties sys = System。getProperties();
sys.put("proxySet","true");
sys.put("proxyHost","myHTTP.proxyserver.com");
sys.put("proxyPort","80");
System.setProperties(sys);
u = new URL(website);
connect = (HttpURLConnection)u.openConnection();
......