如何在libphonenumber(Java)中进行严格的电话号码验证?

时间:2018-03-19 15:15:32

标签: java validation phone-number libphonenumber

例如,libphonenumber ++++++614- -12a345678(())&认为以下(无效)AU手机号码有效:

Tested in their demo site

https://libphonenumber.appspot.com

Response

代码明智:

final String mobilePhoneNumber = "++++++614-  -12a345678(())&";
final String region = "AU";
final PhoneNumberUtil phoneNumberUtil = PhoneNumberUtil.getInstance();

// true
// I don't get it, how come ++++++614-  -12a345678(())& is even considered a possible number??
System.out.println(phoneNumberUtil.isPossibleNumber(mobilePhoneNumber, region));

final Phonenumber.PhoneNumber phoneNumber = phoneNumberUtil.parse(mobilePhoneNumber, region);
// true
final boolean validNumberForRegion = phoneNumberUtil.isValidNumberForRegion(phoneNumber, region);
// true
final boolean validMobileNumber = phoneNumberUtil.getNumberType(phoneNumber).equals(PhoneNumberType.MOBILE);

在libphonenumber v8.9.2上测试:

compile group: 'com.googlecode.libphonenumber', name: 'libphonenumber', version: '8.9.2'

2 个答案:

答案 0 :(得分:1)

我知道已经有两年了,但是如果有人在寻找答案,那么请考虑像上边所说的here。在文本和表格之间,您最终会发现以下内容:

enter image description here

更好的说,电话号码是正确的,但格式不正确。因此,我们需要的通常是国际或国家格式,再加上地区或国家/地区代码。

例如:

final String mobilePhoneNumber = "++++++614-  -12a345678(())&";
final String region = "AU";
final PhoneNumberUtil phoneNumberUtil = PhoneNumberUtil.getInstance();
final Phonenumber.PhoneNumber phoneNumber = phoneNumberUtil.parse(mobilePhoneNumber, region);

String formatted = phoneNumberUtil.format(number, PhoneNumberFormat.INTERNATIONAL);

String national = phoneNumberUtil.format(number, PhoneNumberFormat.NATIONAL);

System.out.println(formatted); // +61 412 345 678
System.out.println(national); // 0412 345 678

答案 1 :(得分:0)

首先,编写一个使用正则表达式验证输入的方法。类似的东西:

boolean validPhone(String str){
str.matches("^[+]?\\d{2,4}(-?\\d{1,5}){0,2}$");
}

另见: This post, phoneregex.comrexlib's section,