摘要:
How to use Spring cloud gateway 1. create a maven modele for the API gateway 2. add the dependency (Search "gateway" in the start.spring.io) into the 阅读全文
摘要:
创建一个Filter只需要两步 1. 创建一个类,实现Filter接口 public class MyFilter1 implements Filter { // 初始化方法 @Override public void init(FilterConfig filterConfig) throws S 阅读全文
摘要:
select length('€'), char_length('€') --> 1, 1 LENGTH() returns the length of the string measured in bytes.CHAR_LENGTH() returns the length of the stri 阅读全文
摘要:
public class Main { public static void main(String[] args) { String words = "One Two Three Four"; int countWords = words.split("\\s").length; System.o 阅读全文