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HttpURLConnection连接超时的设置(设置超时时间)

HttpURLConnection的父类URLConnection有setConnectTimeout和setReadTimeout方法,分别用于设置连接和读取超时,因为子类继承了父类的方法,所以我们也可以直接用

URL newurl = new URL(url);
HttpURLConnection httpconn = (HttpURLConnection) newurl.openConnection();
httpconn.setConnectTimeout(1000);
httpconn.setReadTimeout(1000); 

后面参数为超时时间,单位毫秒。一旦达到超时时间,会抛出java.net.SocketTimeoutException异常