HttpServeletResponce java.lang.IllegalStateException: getWriter() has already been called for

HttpServeletResponce java.lang.IllegalStateException: getWriter() has already been called for


由于。调用 了response.getOutputStream(), 需要调用先清空response, 

先调用response.reset(); 在去response.getOutputStream()即可


但是没有在调用response.reset()windows 上能正常执行,linux上不行,这个不知怎么回事,反正先调用response.reset(); 就可以了

你可能感兴趣的:(HttpServeletResponce java.lang.IllegalStateException: getWriter() has already been called for)