SpringBoot上传超大文件导致Cannot read more than 2,147,483,647 into a byte array，问题解决办法

news/2024/9/20 0:06:47/文章来源:https://blog.csdn.net/weixin_44853310/article/details/140658369

问题描述

报错：

java.lang.IllegalArgumentException: Cannot read more than 2,147,483,647 into a byte array
   at org.apache.commons.io.IOUtils.lambda$toByteArray$0(IOUtils.java:2403) ~[commons-io-2.11.0.jar:2.11.0]
   at org.apache.commons.io.output.ThresholdingOutputStream.thresholdReached(ThresholdingOutputStream.java:201) ~[commons-io-2.11.0.jar:2.11.0]
   at org.apache.commons.io.output.ThresholdingOutputStream.checkThreshold(ThresholdingOutputStream.java:105) ~[commons-io-2.11.0.jar:2.11.0]
   at org.apache.commons.io.output.ThresholdingOutputStream.write(ThresholdingOutputStream.java:231) ~[commons-io-2.11.0.jar:2.11.0]
   at org.apache.commons.io.IOUtils.copyLarge(IOUtils.java:1310) ~[commons-io-2.11.0.jar:2.11.0]
   at org.apache.commons.io.IOUtils.copy(IOUtils.java:

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