How to edit the default maxPostSize of embedded Tomcat in SpringBoot

gistfile1.txt

@Bean 
	  EmbeddedServletContainerCustomizer containerCustomizer(
	        ) throws Exception {
	 
	      
	      return (ConfigurableEmbeddedServletContainer container) -> {
	 
	          if (container instanceof TomcatEmbeddedServletContainerFactory) {
	 
	              TomcatEmbeddedServletContainerFactory tomcat = (TomcatEmbeddedServletContainerFactory) container;
	              tomcat.addConnectorCustomizers(
	                      (connector) -> {
	                    	  connector.setMaxPostSize(10000000);//10MB
	                      }
	              );
	          }
	      };
	  }

This is very useful because the default config in SpringBoot only allows to upload 2 MB files.

org.apache.catalina.connector.Request.class line 2779 if (postSize > maxPostSize) {
throw new IllegalStateException(sm.getString(
"coyoteRequest.maxPostSizeExceeded"));
}

This solves the following exception: Caused by: java.lang.IllegalStateException: The multi-part request contained parameter data (excluding uploaded files) that exceeded the limit for maxPostSize set on the associated connector

Thanks buddy 👍 Really helpful