public String getIp(String ipAddress) {
String[] strs = ipAddress.split("\\.");
for (int i = 0; i < strs.length; i++) {
String temp = "";
for (int j = 0; j < 3 - strs[i].length(); j++) {
temp += "0";
}
strs[i] = temp + strs[i];
}
String ipAddressCode = "";
for (int i = 0; i < strs.length; i++) {
ipAddressCode += strs[i];
}
return ipAddressCode;
String[] strs = ipAddress.split("\\.");
for (int i = 0; i < strs.length; i++) {
String temp = "";
for (int j = 0; j < 3 - strs[i].length(); j++) {
temp += "0";
}
strs[i] = temp + strs[i];
}
String ipAddressCode = "";
for (int i = 0; i < strs.length; i++) {
ipAddressCode += strs[i];
}
return ipAddressCode;
}
将ipAddressCode转成长整形即可。