1. 解释inputstream has already been read错误的含义 InputStream是Java中用于读取字节数据的抽象类。当InputStream被读取后,其内部的位置指针(或称为“读取指针”)会前进,直到到达流的末尾。如果尝试再次读取已经读取过的InputStream,且没有重置位置指针,那么将无法得到任何数据(因为位置指针已经在流的末尾),从而引发...
1 java.lang.IllegalStateException: InputStream has already been read - do not use InputStreamResource if a stream needs to be read multiple times StackOverflow 查一下发现有解决方案,就是把Resonse body 由InputStreamResource 类型改为ByteArrayResource即可, 但想八一八什么原因 (一)初步尝试 取异常请求...
* java.lang.IllegalStateException: InputStream has already been read - do not use InputStreamResource if a stream needs to be read multiple times * at org.springframework.core.io.InputStreamResource.getInputStream(InputStreamResource.java:96) * </code> * <p> * ref:com.amazonaws.services.s...
* java.lang.IllegalStateException: InputStream has already been read - do not use InputStreamResource if a stream needs to be read multiple times * at org.springframework.core.io.InputStreamResource.getInputStream(InputStreamResource.java:96) * </code> * <p> * ref:com.amazonaws.services.s...
read - do not use InputStreamResource if a stream needs to be read multiple times] with root cause Apr 22 01:40:00 ru downloader.jar[7010]: java.lang.IllegalStateException: InputStream has already been read - do not use InputStreamResource if a stream needs to be read multiple times ...
When using an InputStreamResource to create the XmlBeanFactory, an illegal state exception is thrown. java.lang.IllegalStateException: InputStream has already been read - do not use InputStreamResource if a stream needs to be read multiple times at org.springframework.core.io.InputStreamResource....
intread() intread(byte[] arg0, int arg1, int arg2) voidreset() Repositions this stream to the position at the time themarkmethod was last called on this input stream. longskip(long n) Methods inherited from class com.amazonaws.internal.ReleasableInputStream ...
We then have used theread()method 3 times to read 3 bytes from the file input stream. Now, after reading the bytes we again have checked the available bytes. This time the available bytes decreased by 3. skip() Method To discard and skip the specified number of bytes, we can use the...
If the size is not known (IAttachmentSource.getSize() returns -1) then it must be safe to call this method multiple times so that we can read the stream first to get a size. Specified by: getInputStream in interface IAttachmentSource Returns: the InputStream to the attachment data (...
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