java.lang.IllegalArgumentException: Request header is too large

最新推荐文章于 2024-08-13 16:45:58 发布

原创最新推荐文章于 2024-08-13 16:45:58 发布 · 320 阅读

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#java #tomcat #apache

本文介绍如何在Spring Boot应用中处理`java.lang.IllegalArgumentException: Request header is too large`问题，提供针对不同Spring Boot版本的配置建议，包括调整`server.max-http-header-size`或`server.tomcat.max-http-header-size`参数。

java.lang.IllegalArgumentException: Request header is too large
	at org.apache.coyote.http11.Http11InputBuffer.fill(Http11InputBuffer.java:721) ~[tomcat-embed-core-9.0.27.jar:9.0.27]
	at org.apache.coyote.http11.Http11InputBuffer.parseRequestLine(Http11InputBuffer.java:449) ~[tomcat-embed-core-9.0.27.jar:9.0.27]
	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:292) ~[tomcat-embed-core-9.0.27.jar:9.0.27]
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) [tomcat-embed-core-9.0.27.jar:9.0.27]
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:861) [tomcat-embed-core-9.0.27.jar:9.0.27]
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1579) [tomcat-embed-core-9.0.27.jar:9.0.27]
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-embed-core-9.0.27.jar:9.0.27]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_202]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_202]
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-embed-core-9.0.27.jar:9.0.27]
	at java.lang.Thread.run(Thread.java:748) [na:1.8.0_202]

解决方案

Spring boot 1.4之后: 100kb

server.max-http-header-size=100000

Spring boot 1.4之前: 100kb

server.tomcat.max-http-header-size=100000

图例：
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