[ Spring Boot ] o.s.boot.web.support.ErrorPageFilter

错误

2017-01-06 18:28:23.933 ERROR 80102 --- [nio-8088-exec-6] 
o.s.boot.web.support.ErrorPageFilter     : Cannot forward to error page for 
request [/strategy/list/] as the response has already been committed. As a 
result, the response may have the wrong status code. If your application is 
running on WebSphere Application Server you may be able to resolve this 
problem by setting com.ibm.ws.webcontainer.invokeFlushAfterService to false

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遇到这个错误纠结了很久.. 显示设置了com.ibm.ws.webcontainer.invokeFlushAfterService为false, 方式如下

public MainApplication(){    
      super();   
    setRegisterErrorPageFilter(false);
}

或者

@Bean    
 public ErrorPageFilter errorPageFilter() {   
      return new ErrorPageFilter();   
 }    
@Bean
public FilterRegistrationBean disableSpringBootErrorFilter(ErrorPageFilter filter) {        
      FilterRegistrationBean filterRegistrationBean = new FilterRegistrationBean();           
      filterRegistrationBean.setFilter(filter);      
      filterRegistrationBean.setEnabled(false);      
      return filterRegistrationBean;  
}

这样的错误,好比当年用 servlet 的时候,说什么 response 已经使用,而再次使用,或者路径已经转发,你却在转发之后用 response 等等这样的问题,,在 springboot 中,我也以为是这样的问题,其实答案很简单 就是找不到这个 url!!!! 路径写错了而已

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作者：蒙奇D鲁班
链接：https://www.jianshu.com/p/d5b09aa5d082
來源：简书
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