attachmentPC 上传 如何在app端进行文件的下载并打开

Orlandu

我是在pc端里面进行文件的上传，现在想app端上看到这个上传的文件，点击下载进行文件的下载，下载完之后可以在app端打开 ，现在主要的问题是 如何在用attachmentPC组件上传 获取到文件的路径

jishuang

http://docs.wex5.com/bex5-ui-question-list-10076/

Orlandu

方法在pc端上可以运行 但是在app端上就报错了

2017-10-14 02:22:37 发送请求到文档服务器失败，HTTP/1.1 200 OK
javax.servlet.ServletException: java.lang.RuntimeException: 发送请求到文档服务器失败，HTTP/1.1 200 OK
        at com.justep.ui.servlet.MainServlet.service(Unknown Source)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at com.justep.portal.filter.RedirectFilter.doFilter(Unknown Source)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:861)
        at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:606)
        at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
        at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.RuntimeException: 发送请求到文档服务器失败，HTTP/1.1 200 OK
        at com.justep.ui.system.service.doc.DocUtils.downLoadDoc(Unknown Source)
        at com.justep.ui.system.service.doc.DocUtils.service(Unknown Source)
        at UploadDoc.doPost(UploadDoc.java:15)
        at UploadDoc.doGet(UploadDoc.java:11)
        at com.justep.ui.impl.JProcessorImpl.execute(Unknown Source)
        at com.justep.ui.JavaServer.runJava(Unknown Source)
        at com.justep.ui.JavaServer.doJ(Unknown Source)
        at com.justep.ui.JavaServer.service(Native Method)
        ... 17 more
Caused by: ClientAbortException:  java.net.SocketException: Connection reset by peer: socket write error
        at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:369)
        at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:448)
        at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:363)
        at org.apache.catalina.connector.OutputBuffer.writeBytes(OutputBuffer.java:392)
        at org.apache.catalina.connector.OutputBuffer.write(OutputBuffer.java:381)
        at org.apache.catalina.connector.CoyoteOutputStream.write(CoyoteOutputStream.java:89)
        ... 25 more

jishuang

这个报错应该不影响使用

Orlandu

jishuang 发表于 2017-10-16 10:56
这个报错应该不影响使用

但是在app端上没有下载文件

jishuang

移动中直接用attachemnt组件就可以操作

Orlandu

jishuang 发表于 2017-10-16 15:34
移动中直接用attachemnt组件就可以操作

我在app端上点击图片就报错了

jishuang

这个错误不影响使用

Orlandu

jishuang 发表于 2017-10-16 16:48
这个错误不影响使用

不影响使用但是没有实现在app端下载的功能啊

jishuang

获取url参考http://bbs.wex5.com/forum.php?mo ... 4&pid=165500579中的自己调用API下载