try {
String getURL = "http://221.182.1.4/apm_internal/sdapi_2/testpj.php";
URL getUrl = new URL(getURL);
// 根据拼凑的URL,打开连接,URL.openConnection()函数会根据 URL的类型,返回不同的URLConnection子类的对象,在这里我们的URL是一个http,因此它实际上返回的是HttpURLConnection
HttpURLConnection connection = (HttpURLConnection) getUrl.openConnection();
// 建立与服务器的连接,并未发送数据
connection.connect();
// 发送数据到服务器并使用Reader读取返回的数据
BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream()));
System.out.println(" ============================= ");
System.out.println(" Contents of get request ");
System.out.println(" ============================= ");
String lines;
while ((lines = reader.readLine()) != null) {
System.out.println(lines);
}
reader.close();
// 断开连接
connection.disconnect();
System.out.println(" ============================= ");
System.out.println(" Contents of get request ends ");
System.out.println(" ============================= ");
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
JOptionPane.showMessageDialog(null, "发送消息", "消息提示", JOptionPane.ERROR_MESSAGE);
return true;
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