写入的响应头的数据超出缓Increase maxHttpHeaderSize on the connector or write less data into the response headers

最新推荐文章于 2023-07-12 20:48:23 发布

原创最新推荐文章于 2023-07-12 20:48:23 发布 · 4.7k 阅读

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#web报错

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本文详细解析了在使用Tomcat服务器进行文件上传时遇到的HeadersTooLargeException异常，该异常通常由响应头数据超出缓冲区限制引起。文章提供了具体的错误日志和调用堆栈，并给出了明确的解决方案，即通过修改server.xml中Connector元素的maxHttpHeaderSize属性来增大缓冲区大小。

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最近写了带有文件上传的项目遇到的坑

报错问题：

严重: Servlet.service() for servlet [springServlet] in context with path [] threw exception [Request processing failed; nested exception is org.apache.coyote.http11.HeadersTooLargeException: An attempt was made to write more data to the response headers than there was room available in the buffer. Increase maxHttpHeaderSize on the connector or write less data into the response headers.] with root cause
org.apache.coyote.http11.HeadersTooLargeException: An attempt was made to write more data to the response headers than there was room available in the buffer. Increase maxHttpHeaderSize on the connector or write less data into the response headers.
   at org.apache.coyote.http11.AbstractOutputBuffer.checkLengthBeforeWrite(AbstractOutputBuffer.java:547)
   at org.apache.coyote.http11.AbstractOutputBuffer.write(AbstractOutputBuffer.java:511)
   at org.apache.coyote.http11.AbstractOutputBuffer.write(AbstractOutputBuffer.java:428)
   at org.apache.coyote.http11.AbstractOutputBuffer.sendHeader(AbstractOutputBuffer.java:394)
   at org.apache.coyote.http11.AbstractHttp11Processor.prepareResponse(AbstractHttp11Processor.java:1540)
   at org.apache.coyote.http11.AbstractHttp11Processor.action(AbstractHttp11Processor.java:773)
   at org.apache.coyote.Response.action(Response.java:174)
   at org.apache.coyote.Response.sendHeaders(Response.java:365)
   at org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java:352)
   at org.apache.catalina.connector.OutputBuffer.flush(OutputBuffer.java:333)
   at org.apache.catalina.connector.CoyoteOutputStream.flush(CoyoteOutputStream.java:101)
   at com.opensymphony.module.sitemesh.filter.RoutableServletOutputStream.flush(RoutableServletOutputStream.java:122)
   at com.fasterxml.jackson.core.json.UTF8JsonGenerator.flush(UTF8JsonGenerator.java:1045)
   at com.fasterxml.jackson.databind.ObjectMapper.writeValue(ObjectMapper.java:1821)
   at org.springframework.http.converter.json.MappingJackson2HttpMessageConverter.writeInternal(MappingJackson2HttpMessageConverter.java:204)
   at org.springframework.http.converter.AbstractHttpMessageConverter.write(AbstractHttpMessageConverter.java:179)
   at org.springframework.web.servlet.mvc.method.annotation.AbstractMessageConverterMethodProcessor.writeWithMessageConverters(AbstractMessageConverterMethodProcessor.java:148)
   at org.springframework.web.servlet.mvc.method.annotation.AbstractMessageConverterMethodProcessor.writeWithMessageConverters(AbstractMessageConverterMethodProcessor.java:90)
   at org.springframework.web.servlet.mvc.method.annotation.RequestResponseBodyMethodProcessor.handleReturnValue(RequestResponseBodyMethodProcessor.java:189)
   at org.springframework.web.method.support.HandlerMethodReturnValueHandlerComposite.handleReturnValue(HandlerMethodReturnValueHandlerComposite.java:69)
   at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:122)