62,614
社区成员
发帖
与我相关
我的任务
分享
public class Data {
static Data instance = new Data();
HttpConnection httpConn = null;
public static Data getInstace() {
return instance;
}
// 建立连接并取数据
public String getConn(****){
//为了避免版面过长就此省略
}
// 取消连接
public void cancelConn() {
try {
if(httpConn != null)
httpConn.close();
} catch (IOException e) {
e.printStackTrace();
}
httpConn = null;
}
}