登录ftp的用户名 sftpuser ，密码 @sftpuser

在配置文件里面 需要 把 @ 转义 成 %40

ftppath=sftp://sftpuser:%40sftpuser@127.0.0.1/ftpdoc/

上传文件报错 Invalid absolute URI

sftp windows 服务端 搭建 参考

https://blog.csdn.net/zeswhd/article/details/80812496

ERROR aaServiceImpl.upfile(1115) | Invalid absolute URI "ftp://user:@user@127.0.0.1/aa/20190403_aa.txt".
org.apache.commons.vfs2.FileSystemException: Invalid absolute URI "ftp://user:@user@127.0.0.1/aa/20190403_aa.txt"".
at org.apache.commons.vfs2.provider.AbstractOriginatingFileProvider.findFile(AbstractOriginatingFileProvider.java:51)
at org.apache.commons.vfs2.impl.DefaultFileSystemManager.resolveFile(DefaultFileSystemManager.java:711)
at org.apache.commons.vfs2.impl.DefaultFileSystemManager.resolveFile(DefaultFileSystemManager.java:677)
at org.apache.commons.vfs2.impl.DefaultFileSystemManager.resolveFile(DefaultFileSystemManager.java:632)
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
at org.springframework.aop.framework.CglibAopProxy1.proceedWithInvocation(TransactionInterceptor.java:98)
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:262)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:95)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.framework.CglibAopProxyRunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTaskScheduledFutureTask.accessScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:724)