最近遇到一个问题，比如GET请求中，key,value中带有特殊符号，请求会报错，见如下URL：
http://xxx.xxx.xxx:8081/aaa?key1=val1&a.[].id=123&b=a[1]
现在，我们进入boot启动类，添加如下代码即可：
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;
}
}