那样不行的,如果图简单的话,你可以用url类
URL url=new URL("http://219.147.221.234/usersd/gate_power.php?sid=F-My8998-edu-Sender-V101&src=test");
BufferedReader br=new BufferedReader(new InputStreamReader(url.openStream()));
URL url=new URL("http://219.147.221.234/usersd/gate_power.php?sid=F-My8998-edu-Sender-V101&src=test");
BufferedReader br=new BufferedReader(new InputStreamReader(url.openStream()));
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