package com.nanometer.smartlab.config; import org.springframework.boot.context.properties.ConfigurationProperties; import org.springframework.stereotype.Component; @Component @ConfigurationProperties(prefix = "jdbc") public class MyConfig { private String url; private String username; private String password; public String getUrl() { return url; } public void setUrl(String url) { this.url = url; } public String getUsername() { return username; } public void setUsername(String username) { this.username = username; } public String getPassword() { return password; } public void setPassword(String password) { this.password = password; } @Override public String toString() { return "MyConfig{" + "url='" + url + '\'' + ", username='" + username + '\'' + ", password='" + password + '\'' + '}'; } }