从web服务调用的cfc中调用cfc

Question

我想从作为web服务使用的cfc中调用cfc。web服务只是向调用者返回一个状态通知，但我需要启动另一个cfc来启动一些打开ftp的进程，获取一个文件并将其下载到我们的服务器。目前我得到了这个错误。Action GetFile导致550无法打开文件。详细信息错误: 550无法打开文件。。消息在FTP GetFile操作过程中发生错误。打开文件。。

当我直接从一个url或从另一个页面调用cfc进程时，它工作得很好。任何帮助都将不胜感激。

Web服务代码：

​

    <cfargument name="FileName" required="yes" type="string">
    <cfargument name="BatchNumber" required="yes" type="numeric">
    <cfargument name="LOGIN_USERID" required="yes" type="string">
    <cfargument name="LOGIN_PASSWORD" required="yes" type="string">


    <cfset comparison = Compare(LOGIN_PASSWORD, "xxxxxxx")>

    <cfif (LOGIN_USERID EQ "myid") AND (comparison EQ 0)>

        <cfset xmlDoc = XmlNew()>
        <cfset xmlDoc.XMLRoot = XMLElemNew(xmlDoc,"batchfiles")>
        <cfset xmlDoc.batchfiles.XmlChildren[1] = XmlElemNew(xmlDoc,"batch")>
        <cfset arrayappend(xmlDoc.batchfiles.XmlChildren[1].xmlChildren, XmlElemNew(xmlDoc,"batchnumber"))>
        <cfset xmlDoc.batchfiles.XmlChildren[1].batchnumber.XMLText="#batchnumber#">
        <cfset arrayappend(xmlDoc.batchfiles.XmlChildren[1].xmlChildren, XmlElemNew(xmlDoc,"filename"))>
        <cfset xmlDoc.batchfiles.XmlChildren[1].filename.XMLText="#filename#">
        <cfset arrayappend(xmlDoc.batchfiles.XmlChildren[1].xmlChildren, XmlElemNew(xmlDoc,"status"))>
        <cfset xmlDoc.batchfiles.XmlChildren[1].status.XMLText="Notification Received OK">



        <cfinvoke component="ImportRCMOrders" method="GetRCMOrderFiles">
            <cfinvokeargument name="FileName" value="#filename#">
            <cfinvokeargument name="BatchNumber" value="#batchnumber#">
        </cfinvoke>


        <cfreturn xmlDoc>   


    <cfelse>

        <cfoutput>Unauthorized Access. Please check username / password and ty again.</cfoutput>
        <cfabort>

    </cfif>

​

整个错误: Action GetFile导致550无法打开文件。详细信息错误: 550无法打开文件。。消息在FTP GetFile操作过程中发生错误。FTP coldfusion.tagext.net.FtpHandler$FtpOperationException:在StackTrace GetFile操作期间发生错误。在coldfusion.tagext.net.FtpHandler.checkError(FtpHandler.java:189)在coldfusion.tagext.net.FtpHandler.getFile(FtpHandler.java:682)在coldfusion.tagext.net.FtpTag.doStartTag(FtpTag.java:763)在coldfusion.runtime.CfJspPage._emptyTcfTag(CfJspPage.java:2991)在cfImportRCMOrders2ecfc184096832$funcGETRCMORDERFILES.runFunction(C:\inetpub\wwwroot\imarkwebservice\rcm\dynamic\ImportRCMOrders.cfc:56)在coldfusion.runtime.UDFMethod.invoke(UDFMethod.java:487)在coldfusion.runtime.UDFMethod$ReturnTypeFilter.invoke(UDFMethod.java:420) at coldfusion.runtime.UDFMethod$ArgumentCollectionFilter.invoke(UDFMethod.java:383) at coldfusion.filter.FunctionAccessFilter.invoke(FunctionAccessFilter.java:95) at coldfusion.runtime.UDFMethod.runFilterChain(UDFMethod.java:334) at coldfusion.runtime.UDFMethod.invoke(UDFMethod.java:533) at coldfusion.runtime.TemplateProxy.invoke(TemplateProxy.java:648) at coldfusion.runtime.TemplateProxy.invoke(TemplateProxy.java:457) at coldfusion.runtime.CfJspPage._invoke(CfJspPage.java:2424) at coldfusion.tagext.lang.InvokeTag.doEndTag(InvokeTag.java:399)在cfcfc_init2ecfm454010022.runPage(C:\inetpub\wwwroot\imarkwebservice\rcm\dynamic\cfc_init.cfm:14) at coldfusion.runtime.CfJspPage.invoke(CfJspPage.java:246) at coldfusion.tagext.lang.IncludeTag.handlePageInvoke(IncludeTag.java:736) at coldfusion.tagext.lang.IncludeTag.doStartTag(IncludeTag.java:572) at coldfusion.filter.CfincludeFilter.invoke(CfincludeFilter.java:65) at coldfusion.filter.IpFilter.invoke(IpFilter.java:45) at coldfusion.filter.ApplicationFilter.invoke(coldfusion.filter.RequestMonitorFilter.invoke(RequestMonitorFilter.java:42) at coldfusion.filter.MonitoringFilter.invoke(MonitoringFilter.java:40) at coldfusion.filter.PathFilter.invoke(PathFilter.java:142) at coldfusion.filter.ExceptionFilter.invoke(ExceptionFilter.java:94) at coldfusion.filter.BrowserDebugFilter.invoke(BrowserDebugFilter.java:78) at coldfusion.filter.ClientScopePersistenceFilter.invoke(ClientScopePersistenceFilter.java:28) at coldfusion.filter.BrowserFilter.invoke(BrowserFilter.java:38) at coldfusion.filter.NoCacheFilter.invoke(coldfusion.filter.GlobalsFilter.invoke(GlobalsFilter.java:38) at coldfusion.filter.DatasourceFilter.invoke(DatasourceFilter.java:22) at coldfusion.filter.CachingFilter.invoke(CachingFilter.java:62) at coldfusion.CfmServlet.service(CfmServlet.java:219) at coldfusion.bootstrap.BootstrapServlet.service(BootstrapServlet.java:89) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at coldfusion的NoCacheFilter.java:58)。monitor.event.MonitoringServletFilter.doFilter(MonitoringServletFilter.java:42)在coldfusion.bootstrap.BootstrapFilter.doFilter(BootstrapFilter.java:46)在org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)在org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)在org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)在org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)在org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:422) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:199) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607) at org.apachejava.util.concurrent.ThreadPoolExecutor.runWorker(Unknown源的.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) ) java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown源的)java.lang.Thread.run的org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) (未知源)

GetRCMOrderFiles：

    <!--- Open FTP connection --->
    <cfftp connection ="FTPRequest"
        action ="OPEN"
        username ="xxxxxx"
        password ="xxxx"
        server ="ftp.server.com"
        stopOnError ="Yes" 
        timeout="36000">


    <!--- List directories --->
    <cfftp connection = "FTPRequest"
        action = "LISTDIR"
        stopOnError = "Yes"
        name = "ftpQuery"            
        directory = "#arguments.ftpOrdersDir#"> 


    <!--- Download ftp files --->
    <cfif ftpQuery.recordcount GT 0>
        <cfif ftpQuery.Name EQ  arguments.filename>
            <cfset extension = LCase(listLast(arguments.filename,".")) >
            <cfif extension EQ 'csv'>

                <cftry>
                    <!--- Download ftp files --->
                    <cfftp connection = "FTPRequest"
                        action = "GetFile"
                        name = "dlFiles" 
                        remotefile="#ftpOrdersDir##arguments.filename#" 
                        localfile="#ExpandPath('/mydir/dynamic/orders/'& arguments.filename)#" 
                        failifexists="no" 
                        stoponerror="yes"> 

                    <!--- Rename files in ftp processed dir --->
                    <cfftp connection = "FTPRequest"
                        action = "RENAME"
                        existing="#arguments.ftpOrdersDir##arguments.filename#"
                        new="#arguments.ftpOrdersDir##arguments.filename#.#DateFormat(Now(), 'mmddyyyy')##Hour(Now())##Minute(Now())##Second(Now())#"
                        stopOnError = "Yes">

                <cfcatch type="any">
                    <cfmail type="html" 
                        to="email@myemailacct.com" 
                        from="FTPProcess@myemailacct.com" 
                        subject="FTP Error"> 
                        <p> An error occurred on #DateFormat( Now(), "mmm d, yyyy" )# at #TimeFormat( Now(), "hh:mm TT" )# </p> 
                        Error Message: #cfcatch.message#<br> 
                        Error Detail: #cfcatch.detail#<br> 
                        Error Location: #GetBaseTemplatePath()#<br>
                        <cfdump var="#cfcatch#">
                        </cfmail>
                    <cfabort>
                </cfcatch>
                </cftry>
            </cfif>

这来自作为web服务调用的第一个函数。结构: BATCHNUMBER 35506文件名batchfile_35506.csv LOGIN_PASSWORD密码LOGIN_USERID userid

struct BATCHNUMBER 35506文件名batchfile_35506.csv FTPORDERSDIR /目录/35506/

Answer 1

来自FTP客户端的550表示文件或目录不存在。检查您的路径是否正确，该文件是否存在于该路径下，以及您登录的用户(在FTP调用中)是否具有访问此文件的权限。

我假设GetRCMOrderFiles()函数正在尝试从FTP检索文件。

您也应该捕获这些异常，并可能在执行get之前检查该文件是否存在。