SpringBoot2.1.3修改tomcat參數支持請求特殊符號

最近遇到一個問題，比如GET請求中，key,value中帶有特殊符號，請求會報錯，見如下URL：

http://xxx.xxx.xxx:8081/aaa?key1=val1&a.[].id=123&b=a[1]

現在，我們進入boot啟動類，添加如下代碼即可：

 

public class DemoApp {

    public static void main(String[] args) {

           SpringApplication.run(DemoApp.class, args);

    }

    @Bean

    public TomcatServletWebServerFactory webServerFactory() {

          TomcatServletWebServerFactory factory = new TomcatServletWebServerFactory();

          factory.addConnectorCustomizers(new TomcatConnectorCustomizer() {

                            @Override

                            public void customize(Connector connector) {

                                   connector.setProperty("relaxedPathChars", "\"<>[\\]^`{|}");

                                   connector.setProperty("relaxedQueryChars", "\"<>[\\]^`{|}");

                             }

            });

            return factory;

    }

}