Caused by: java.net.URISyntaxException: Illegal character in query at index

reason:

Special characters are involved in the address, such as '｜', '&', etc. So you can't directly use String insteadURI to access. The %0xXX method must be used to replace special characters. But this approach is not intuitive. So we can only convert the String into a URL first, and then use the method of generating a URI from the URL to solve the problem.

Solution:

使用 String encoderString = URLEncoder.encode(testString, "utf-8");

public class demo {
    public static void main(String[] args) {
        String testString = "CTMSEventDTL TimeOut.Merge msg";
        try {
            //发送方报错后用这个转一下
            String encoderString = URLEncoder.encode(testString, "utf-8");
            System.out.println(encoderString);//CTMSEventDTL+TimeOut.Merge+msg
            //接收方再转回去
            String decodedString = URLDecoder.decode(encoderString, "utf-8");
            System.out.println(decodedString);//CTMSEventDTL TimeOut.Merge msg
        } catch (UnsupportedEncodingException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }

    }

    }