HttpURLConnection urlConn=null;
try {
urlConn = (HttpURLConnection)new URL("fssdf").openConnection();
} catch (MalformedURLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
if(urlConn==null)
{
System.out.println("没连接上");
}
try {
urlConn = (HttpURLConnection)new URL("fssdf").openConnection();
} catch (MalformedURLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
if(urlConn==null)
{
System.out.println("没连接上");
}
本文展示了一个使用Java的HttpURLConnection进行网络请求的例子。代码中初始化了URL连接,并捕获了可能出现的MalformedURLException和IOException异常。
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