原因：java.lang.IllegalArgumentException：索引72的查询中的非法字符

Question

When I am reading numbers from contact book, then i replace the contact number by using the below code

String  number ="+91 97-00-0000000";
String  numberValue =number.replaceAll(" ", "%20");

And i am getting the following exception

Caused by: java.lang.IllegalArgumentException: Illegal character in query at index 72:

I have already encoded this number ie numberValue = URLEncoder.encode(number, "UTF-8");

it crashes with the same exception.

Answer 1

// try this way,hope this will help you...

String  number ="+91 97-00-0000000";
String  numberValue =number.replaceAll("(?<=\\d) +(?=\\d)", "%20");