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The file does not begin with PDF

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Guest

11-11-2008

I have created a pdf with a xdp file but, sometimes, this pdf is created wrong. When I show my pdf file in my browser i have this error message "The file does not begin with PDF". This only occurs when my xdp has a big size (775 Kb or more). Have xdp files any restriction in its size? How can be the problem with that error? My java code is:



Properties connectionProps = new Properties();

connectionProps.setProperty(ServiceClientFactoryProperties.DSC_DEFAULT_EJB_ENDPOINT, "jnp://myip:1099");

connectionProps.setProperty(ServiceClientFactoryProperties.DSC_TRANSPORT_PROTOCOL,ServiceClientFactoryProperties.DSC_EJB_PROTOCOL);

connectionProps.setProperty(ServiceClientFactoryProperties.DSC_SERVER_TYPE, "JBoss");

connectionProps.setProperty(ServiceClientFactoryProperties.DSC_CREDENTIAL_USERNAME, "Administrator");

connectionProps.setProperty(ServiceClientFactoryProperties.DSC_CREDENTIAL_PASSWORD, "password");



//Create a ServiceClientFactory object



ServiceClientFactory myFactory = ServiceClientFactory.createInstance(connectionProps);



//

//1. CONSTRUCCION DE PARAMETROS

//

//Nombre del XDP

String sNom = "solicitud2.xdp";



//Ruta del formulario

String sRoot = "/opt/adobe/livecycle8.2/LiveCycle_ES_SDK/plantillas";



//Construyo el path de la aplicacion, para que el form server sepa volver

String appPath = request.getServletPath();

//appPath = appPath.substring(0, appPath.lastIndexOf("/"));

String sURL = request.getScheme() + "://" +

request.getServerName() + ":" +

request.getServerPort() +

request.getContextPath() +

appPath;



//Configuro las opciones

String m_sOptions = "RenderAtClient=true&CacheEnabled=false";



//Specify URI values that are required to render a form

URLSpec uriValues = new URLSpec();

uriValues.setApplicationWebRoot(sURL);

uriValues.setContentRootURI(sRoot);

uriValues.setTargetURL(sURL);



//

//2. CONSTRUCCION DEL XML PARA LA PRECARGA

//

//Cojo el XML para la preCarga del formulario

byte[] mData = "".getBytes();

Document oInputData = new Document(mData);

//String sRutaXML = mRootForms + "/" + mXMLData;

//mData = readFile(sRutaXML);



//

//3. CONSTRUCCION DEL FORM

//

//Instancio el FormServer mediante la API



//Create a FormsServiceClient object

FormsServiceClient ifs = new FormsServiceClient(myFactory);



//LLamo al metodo que conastruye el formulario

FormsResult mIOC = ifs.renderPDFForm(

sNom,

oInputData,

null,

uriValues,

null

);



//

//4. MOSTRAR EL FORM

//

//Construyo la salida y la muestro por pantalla

Document cContent = mIOC.getOutputContent();

response.setContentType(cContent.getContentType());

//Create a ServletOutputStream object

ServletOutputStream oOutput = response.getOutputStream();

//FileOutputStream fos = new FileOutputStream(new File("C:\\prueba.pdf"));

//Create an InputStream object

InputStream inputStream = cContent.getInputStream();



//Get the size of the InputStream object

int size = inputStream.available();



//Create and populate a byte array

byte[] data = new byte[size];

inputStream.read(data);



//Write the data stream to the web browser

oOutput.write(data);

//fos.write(data);



Thanks in advance

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Guest

13-11-2008

I have discovered this error happens when cContent variable has this value:<br /><br /><document <br /> state="active" <br /> senderVersion="3" <br /> persistent="false" <br /> senderPersistent="false" <br /> passivated="false" <br /> senderPassivated="true" <br /> deserialized="true" <br /> senderHostId="172.26.121.76/127.0.0.1" <br /> callbackId="0" <br /> senderCallbackId="26" <br /> callbackRef="IOR:..." <br /> isLocalizable="false" <br /> isTransactionBound="false" <br /> defaultDisposalTimeout="600" <br /> disposalTimeout="600" <br /> maxInlineSize="65536" <br /> defaultMaxInlineSize="65536" <br /> inlineSize="0" <br /> contentType="application/pdf" length="-1"><br /> <cacheId/><br /> <localBackendId/><br /> <globalBackendId/><br /> <senderLocalBackendId><br /> <DocumentFileID fileName="C:\Documents and Settings\drico\Configuración local\Temp\AdobeDocumentStorage\local\docm1226574987456\h6en8qc4lqa0x7r0a8g3gypm300000oo"/><br /> <senderLocalBackendId/><br /> <senderGlobalBackendId/><br /> <inline/><br /> <senderPullServantJndiName><br /> adobe/idp/DocumentPullServant/adobejb_server1<br /> </senderPullServantJndiName><br /> <attributes <br /> wsfilename="/tmp/AdobeDocumentStorage/local/docm1226574987456/h6en8qc4lqa0x7r0a8g3gypm300000oo" <br /> basename="h6en8qc4lqa0x7r0a8g3gypm300000oo" <br /> file="/tmp/AdobeDocumentStorage/local/docm1226574987456/h6en8qc4lqa0x7r0a8g3gypm300000oo" <br /> ADOBE_SAVE_MODE_ATTRIBUTE="NO_CHANGE" ADOBE_SAVE_MODE_FORCE_COMPRESSED_OBJECTS_ATTRIBUTE="false" <br /> ADOBE_SAVE_MODE_REQUIRED_ATTRIBUTE="false"/><br /></document><br /><br />Ii have seen inlineSize parameter is 0, length in context type is -1 and inline parameter doesn't start with %PDF. Why does it happen? Any idea will be very appreciate.<br /><br />Thank you in advance