vsftp, Java代码登录能成功,上传下载文件超时-问答-阿里云开发者社区-阿里云

开发者社区> 问答> 正文

vsftp, Java代码登录能成功,上传下载文件超时

giant_lizard 2018-05-11 10:21:15 2783

CentOS 7.2 64建立的vsftp, Java代码登录能成功,上传下载文件超时 ,工具操作没有任何问题,求大佬解决!

/**
 * 向FTP服务器上传文件
 *
 * @param host     FTP服务器hostname
 * @param port     FTP服务器端口
 * @param username FTP登录账号
 * @param password FTP登录密码
 * @param basePath FTP服务器基础目录
 * @param filePath FTP服务器文件存放路径。例如分日期存放:/2015/01/01。文件的路径为basePath+filePath
 * @param fileName 上传到FTP服务器上的文件名
 * @param input    输入流
 * @return 成功返回true,否则返回false
 */
public static boolean uploadFile(String host, int port, String username, String password, String basePath, String filePath, String fileName, InputStream input) {

    Boolean result = false;
    FTPClient ftp = new FTPClient();
    ftp.setControlEncoding("UTF-8");
    try {
        int replyCode;
        ftp.connect(host, port);// 连接FTP服务器
        // 如果采用默认端口,可以使用ftp.connect(host)的方式直接连接FTP服务器
        ftp.login(username, password);// 登录
        replyCode = ftp.getReplyCode();
        //是否成功登陆ftp
        if (!FTPReply.isPositiveCompletion(replyCode)) {
            ftp.disconnect();
            return result;
        }
        //切换到上传目录
        if (!ftp.changeWorkingDirectory(basePath + filePath)) {
            //如果目录不存在创建目录
            String[] dirs = filePath.split("/");
            String tempPath = basePath;
            for (String dir : dirs) {
                if (null == dir || "".equals(dir)) continue;
                tempPath += "/" + dir;
                if (!ftp.changeWorkingDirectory(tempPath)) {
                    if (!ftp.makeDirectory(tempPath)) {
                        return result;
                    } else {
                        ftp.changeWorkingDirectory(tempPath);
                    }
                }
            }
        }
        //设置上传文件的类型为二进制类型
        ftp.setFileType(FTP.BINARY_FILE_TYPE);
        ftp.setControlEncoding("UTF-8");
        ftp.enterLocalPassiveMode();
        ftp.setFileTransferMode(FTP.STREAM_TRANSFER_MODE);
        //上传文件
        if (!ftp.storeFile(fileName, input)) {
            return result;
        }
        input.close();
        ftp.logout();
        result = true;
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        if (ftp.isConnected()) {
            try {
                ftp.disconnect();
            } catch (IOException ioe) {
            }
        }
    }
    return result;
}
Java Linux 数据安全/隐私保护
分享到
取消 提交回答
全部回答(2)
  • 游客pebw2vpgjvggy
    2019-09-25 21:07:27

    我也是这个错误 2019-09-25 17:04:14,363 INFO UploadController:54 - 登陆到FTP服务器:xxxx成功.. java.net.ConnectException: Operation timed out (Connection timed out) at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:589) at org.apache.commons.net.ftp.FTPClient.openDataConnection(FTPClient.java:894) at org.apache.commons.net.ftp.FTPClient._storeFile(FTPClient.java:633) at org.apache.commons.net.ftp.FTPClient.__storeFile(FTPClient.java:624) at org.apache.commons.net.ftp.FTPClient.storeFile(FTPClient.java:1976) at com.shop.service.impl.FtpServiceImpl.uploadFile(FtpServiceImpl.java:105) at com.shop.controller.UploadController.upload(UploadController.java:103) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205) at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:133) at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:97) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738) at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:967) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:901) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970) at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:872) at javax.servlet.http.HttpServlet.service(HttpServlet.java:661) at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846) at javax.servlet.http.HttpServlet.service(HttpServlet.java:742) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.springframework.web.filter.CorsFilter.doFilterInternal(CorsFilter.java:96) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:108) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:81) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:478) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342) at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:803) at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1459) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:745)

    0 0
  • xuning715
    2019-07-17 22:25:52

    是不是timeout设置太短了

    0 0
添加回答
开发与运维
使用钉钉扫一扫加入圈子
+ 订阅

集结各类场景实战经验,助你开发运维畅行无忧

推荐文章
相似问题
推荐课程