while
(len==32
){
result
=
makeRandomPwd(len);
if
(result.matches(".*[a-z]{1,}.*") && result.matches(".*[A-Z]{1,}.*") && result.matches(".*\\d{1,}.*") && result.matches(".*[~;<@#:>%^]{1,}.*"
)) {
return
result;
result
=
makeRandomPwd(len);
return
"长度不得少于32位!"
;
* @Title: makeRandomPwd
* @Description:随机密码生成
*
@param
len
*
@return
String
*
@throws
public
static
String makeRandomPwd(
int
len) {
char
charr[] = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890~;<@#:>%^"
.toCharArray();
StringBuilder sb
=
new
StringBuilder();
Random r
=
new
Random();
for
(
int
x = 0; x < len; ++
x) {
sb.append(charr[r.nextInt(charr.length)]);
return
sb.toString();
public
static
void
main(String[] args) {
String password
= getRandomPwd(32
);
System.out.println(
">>>:"+
password);
