How to get a zip file from webservice

[zamvil]

Hi,

I'm trying to get a zip file from a NET web service but I get this error:

Cannot perform web service invocation GetPolicy.

The fault returned when invoking the web service operation is: org.apache.axis2.AxisFault: Must Understand check failed for header http://tempuri.org/ : FileName at org.apache.axis2.engine.AxisEngine.checkMustUnderstand(AxisEngine.java:105) at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:171) at org.apache.axis2.description.OutInAxisOperationClient.handleResponse(OutInAxisOperation.java:364) at org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:421) at org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:229) at org.apache.axis2.client.OperationClient.execute(OperationClient.java:165) at org.tempuri.EmissionServiceStub.getPolicy(EmissionServiceStub.java:222) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:601) at coldfusion.xml.rpc.Axis2S... '

This is my code.

<cfinvoke webservice = "http://URL.com.mx/IntegrationService/EmissionService.svc?wsdl"

          method = "GetPolicy"

          returnvariable="aString" >

        <cfinvokeargument name="clave" value="ABCR2O14"/>

        <cfinvokeargument name="producto" value="ABCGUA"/>

        <cfinvokeargument name="llave" value="ABC53D35OUHGX2O14"/>

        <cfinvokeargument name="fileExtension" value="zip"/>

        <cfinvokeargument name="policy" value="001_PRO-RCSED_00000002_01_0"/>

        <cfinvokeargument name="fileName" value="caratula"/>       

    </cfinvoke>

The result must have a binary file I must use the content type "Application/Octet-Stream" and a header "Content-Disposition".

I don't know if I have to use CFHTTP for get the file.

Any recomendation?

[BKBK]

Going by the error message, we may send fileName as a header , and include the header mustUnderstand (having just found out cfhttpparam wont accept mustUnderstand as attribute). Something like this:

<cfhttp url="http://URL.com.mx/IntegrationService/EmissionService.svc?wsdl" method="post" path="C:\temp" file="my_saved_file.zip">

    <cfhttpparam type="header" name="fileName" value="caratula">

    <cfhttpparam type="header" name="mustUnderstand" value="true">

    <cfhttpparam name="clave" value="ABCR2O14">

    <cfhttpparam name="producto" value="ABCGUA">

    <cfhttpparam name="llave" value="ABC53D35OUHGX2O14">

    <cfhttpparam name="fileExtension" value="zip">

    <cfhttpparam name="policy" value="001_PRO-RCSED_00000002_01_0">

</cfhttp>

<cfheader name="Content-Disposition" value="attachment; filename=my_saved_file.zip">

<cfcontent type="application/octet-stream" file = "C:\temp\my_saved_file.zip" deleteFile = "no">

Message was edited by: BKBK

[zamvil]

Thanks BKBK.

And how can I tell to the cfhttp that I want to use the GetPolicy method from the webservice?

Is it correct that in the parameters that I need to send put type="formField" because is required in the cfhttpparman and you missed.

Like this:

<cfhttpparam type="formField" name="clave" value="ABCGU4R2O14">

I already run but the zip file is empty.

[BKBK]

Yes, add type="formfield". I also think you may add the method as the parameter

<cfhttpparam type="formField" name="method" value="GetPolicy">

[zamvil]

I still receive an empty zip file.

I looking for and trying from a SOAP request.

Thanks.

[zamvil]

I dumped the cfhhtp and this is

struct
Charset	[empty string]
ErrorDetail	[empty string]
Filecontent	A CFHttp.Filecontent variable is not created if a file path is specified.
Header	HTTP/1.1 415 Cannot process the message because the content type 'application/x-www-form-urlencoded' was not the expected type 'text/xml; charset=utf-8'. Connection: close Date: Sun, 13 Apr 2014 16:24:28 GMT Server: Microsoft-IIS/6.0 X-Powered-By: ASP.NET X-AspNet-Version: 2.0.50727 Cache-Control: private Content-Length: 0
Mimetype	Unable to determine MIME type of file.
Responseheader	struct Cache-Control private Connection close Content-Length 0 Date Sun, 13 Apr 2014 16:24:28 GMT Explanation Cannot process the message because the content type 'application/x-www-form-urlencoded' was not the expected type 'text/xml; charset=utf-8'. Http_Version HTTP/1.1 Server Microsoft-IIS/6.0 Status_Code 415 X-AspNet-Version 2.0.50727 X-Powered-By ASP.NET
Statuscode	415 Cannot process the message because the content type 'application/x-www-form-urlencoded' was not the expected type 'text/xml; charset=utf-8'.
Text	YES

[BKBK]

Statuscode     415 Cannot process the message because the content type 'application/x-www-form-urlencoded' was not the expected type 'text/xml; charset=utf-8'.

That suggests to me that the service expects you to make a SOAP call. You could do something like this, substituting somevar1, someVar2 and someDomain for the relevant values:

<!--- SOAP message to send to Web Service--->

<cfsavecontent variable="msg"><?xml version="1.0" encoding="UTF-8" ?>

    <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">

     <soapenv:Body>

     <tns:someVar1 soapenv:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" xmlns:tns="http://www.someDomain.com/services/soap/">

            <fileName      xsi:type="xsd:string">caratula</fileName>

            <clave         xsi:type="xsd:string">ABCR2O14</clave>

            <producto      xsi:type="xsd:string">ABCGUA</producto>

            <llave         xsi:type="xsd:string">ABC53D35OUHGX2O14</llave>

            <fileExtension xsi:type="xsd:string">zip</fileExtension>

            <policy        xsi:type="xsd:string">001_PRO-RCSED_00000002_01_0</policy>

      </tns:someVar1>

      </soapenv:Body>

      </soapenv:Envelope>

</cfsavecontent>

<!--- Invoke web service and send message--->

<cfhttp url="http://URL.com.mx/IntegrationService/EmissionService.svc?wsdl" method="post" path="C:\temp" file="my_saved_file.zip">

    <cfhttpparam type="header" name="content-type" value="text/xml">

    <cfhttpparam type="header" name="mustUnderstand" value="true">

    <cfhttpparam type="header" name="SOAPAction" value="">

    <cfhttpparam type="header" name="content-length" value="#len(msg)#">

    <cfhttpparam type="header" name="charset" value="utf-8">

    <cfhttpparam type="xml"    name="someVar2" value="#trim(msg)#">

</cfhttp>

<!--- Web Service response --->

<cfheader name="Content-Disposition" value="attachment; filename=my_saved_file.zip">

<cfcontent type="application/octet-stream" file = "C:\temp\my_saved_file.zip" deleteFile = "no">

[zamvil]

Thanks.

I already did the SOAP Request and it was Ok.

And this was the response

Statuscode

200 OK

Filecontent

<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/"><s:Header><h:FileName s:mustUnderstand="1" xmlns:h="http://tempuri.org/">001_PRO-RCSED_00000002_01_0-CaratulaDA.zip</h:FileName><h:Length s:mustUnderstand="1" xmlns:h="http://tempuri.org/">112484</h:Length><h:errors s:mustUnderstand="1" i:nil="true" xmlns:h="http://tempuri.org/" xmlns:i="http://www.w3.org/2001/XMLSchema-instance"/></s:Header><s:Body><RemoteFileInfo xmlns="http://tempuri.org/"><FileByteStream>UEsDBBQAAAAIAByLUNhcmF0dWxhREEucGRmCgAgAAAAAAABABgAbu9TA5AO9Ryux9+LErXhDt8BxP81lr5/4yNXHjA38qnTbZ0aJXizRXs0ErmRXXFYVNwblS1j7CxzbOIjgG</FileByteStream></RemoteFileInfo></s:Body></s:Envelope>

And so know, I need to transform the FileByteStream to a file.

[zamvil]

I already parse the XML response and get the fileByteStream

<cfset soapResponse = xmlParse(trim(httpResponse.fileContent)) />

<cfset results = xmlSearch(soapResponse,"//*[local-name()='FileByteStream']") />

<cfset filebyteS = results[1].xmltext />

Do you know how can I tranform the fileByteStream to a file?

[zamvil · Accepted solution]

Yesssss ....I have the solution.

<cfheader name="Content-Disposition" value="attachment; filename=my_saved_file.zip">

<cfcontent type="application/octet-stream" variable="#ToBinary(results[1].xmltext)#">

Finally I have the ZIP file!

For to make the XML SOAP Request I used the SOAPUI Aplication. It make me the XML and send as a parameter.

Thanks BKBK