2017年5月7日 星期日

Java:Http連線出現The requested URL was rejected訊息

如果在Http連線時,出現<html><head><title>Request Rejected</title></head><body>The requested URL was rejected. Please consult with your administrator.<br><br>Your support ID is: 10354558644722555446</body></html>訊息,表示你沒設定RequestProperty。



解決方法:

URL u = new URL(url);

 HttpURLConnection c = (HttpURLConnection) u.openConnection();

c.setRequestProperty("User-Agent", "Mozilla/5.0");   //要加入這行程式碼

c.connect();

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