import java.net.HttpURLConnection;
import java.net.URL;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
public class TestFile {
public static void main(String[] args) throws Exception{
// select group_concat(CONCAT('"',download_url,'"')) from table
List<String> list = Arrays.asList(
"https://maruifu.cn/pdf/static//702e126d6d714be0979ae27aaa59893b.pdf"
,"https://maruifu.cn/pdf/static//98edd35b7e8a493cbeeda2bf4abeb8d8.pdf"
,"https://maruifu.cn/pdf/static//92e2360fc7514bd191b1c248de8fda5d.pdf"
,"https://maruifu.cn/pdf/static//85faf19d86084a938571907db4f83c4a.pdf");
List<String> strs = new ArrayList<>();
for (int i = 0; i < list.size(); i++) {
printSchedule( (i + 1)*100/list.size());
if(!"N".equals(getFlile(list.get(i)))){
strs.add(getFlile(list.get(i)));
}
}
System.out.println("\n"+"不能下载地址列表:"+strs.toString());
}
public static String getFlile(String filepath)throws Exception{
URL pathUrl = new URL(filepath);
HttpURLConnection urlcon = (HttpURLConnection) pathUrl.openConnection();
if(urlcon.getResponseCode()>=400){
return filepath;
}
return "N";
}
private static int TOTLE_LENGTH = 100;
public static void printSchedule(int percent){
for (int i = 0; i < TOTLE_LENGTH + 10; i++) {
System.out.print("\b");
}
int now = TOTLE_LENGTH * percent / 100;
for (int i = 0; i < now; i++) {
System.out.print(">");
}
for (int i = 0; i < TOTLE_LENGTH - now; i++) {
System.out.print(" ");
}
System.out.print(" " + percent + "%");
}
}
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最后编辑时间为:
2023/02/17 10:51
