jspsmartupload组件下载不了.TXT的文件
我用组件下载文件。除了.txt的都可以下载。这是怎么回事?
高手给点思路!
谢了。
下载.txt报这个错:
java.lang.IllegalStateException: getOutputStream() has already been called for this response
org.apache.coyote.tomcat5.CoyoteResponse.getWriter(CoyoteResponse.java:609)
org.apache.coyote.tomcat5.CoyoteResponseFacade.getWriter(CoyoteResponseFacade.java:190)
org.apache.jasper.runtime.JspWriterImpl.initOut(JspWriterImpl.java:165)
org.apache.jasper.runtime.JspWriterImpl.flushBuffer(JspWriterImpl.java:158)
org.apache.jasper.runtime.PageContextImpl.release(PageContextImpl.java:234)
org.apache.jasper.runtime.JspFactoryImpl.internalReleasePageContext(JspFactoryImpl.java:160)
org.apache.jasper.runtime.JspFactoryImpl.releasePageContext(JspFactoryImpl.java:120)
org.apache.jsp.cwt.shi.download_jsp._jspService(download_jsp.java:106)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:133)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:311)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:301)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:248)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)