java干货——一键导入QQ群里的QQ号

1、打开Q群空间



2、打开最右上角的群人数



3、复制QQ号码到txt文件中



4、把群主和管理员的字去掉



5、执行java的main方法

try {
String encoding="UTF-8";
File file=new File(filePath);
if(file.isFile() && file.exists()){
InputStreamReader read = new InputStreamReader(
new FileInputStream(file),encoding);
BufferedReader bufferedReader = new BufferedReader(read);
String lineTxt = null;
String qqName = "";
String qqNum = "";
while((lineTxt = bufferedReader.readLine()) != null){
if(!lineTxt.equals("")){
if(lineTxt.startsWith("(")){
lineTxt = lineTxt.replace("(", "");
lineTxt = lineTxt.replace(")", "");
qqNum = lineTxt;

Connection con = dbUtil.getConnection(); // 获取连接
String sql = "insert into qqnum values(?,?,?,?,now(),1)";
PreparedStatement pstmt = con.prepareStatement(sql);
pstmt.setString(1, UUID.randomUUID().toString());
pstmt.setString(2, qqName);
pstmt.setString(3, qqNum);
pstmt.setString(4, search);
int result = pstmt.executeUpdate();
dbUtil.closeResources(con, pstmt, null);
if(result==1){
System.out.println("添加"+qqNum+"成功！");
}else{
System.out.println("添加"+qqNum+"失败！");
}
}else{
//                          qqName = lineTxt;
qqName = new String(lineTxt.
b7c3
getBytes("gb2312"),"gbk");
}
}
}
read.close();
}else{
//System.out.println("找不到指定的文件");
throw new Exception("找不到指定的文件");
}
} catch (Exception e) {
throw new Exception("读取文件内容出错");
}

6、数据库的数据



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