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XSL. Passing param in string

Here is my XSL:
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:param name="RSA-InsurerID"/>
<xsl:param name="RSA-schema-version"/>
<xsl:template match="/">
<rsa:DriverStatusRequest xmlns:rsa="com/rsa/eosago/schema-"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<InsurerID>
<xsl:value-of select="$RSA-InsurerID"
xmlns:ns2="com/rsa/eosago/schema-"/>
</InsurerID>
<IDCheckDriver>
<xsl:value-of select="ns2:DriverResponse/IDCheckDriver"
xmlns:ns2="com/rsa/eosago/schema-"/>
</IDCheckDriver>
</rsa:DriverStatusRequest>
</xsl:template>
These two params values are passed via Apache Camel.
The question is how to pass and concat the param
<xsl:param name="RSA-schema-version"/>
with xmlns:rsa="com/rsa/eosago/schema-" ?
I got my <xsl:param name="RSA-InsurerID"/> with <xsl:value-of select="$RSA-InsurerID", but i have no idea how to pass it to the value text.
I expect this output:
<?xml version="1.0" encoding="UTF-8"?>
<rsa:DriverStatusRequest xmlns:rsa="com/rsa/eosago/schema-1.2"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<InsurerID>18800000</InsurerID>
<IDCheckDriver/>
</rsa:DriverStatusRequest>
Big thanks!

Seems what you try to do is to generate a namespaces dynamically at run time.
For example have a look to this or this answers.
And try:
<xsl:template match="/">
<xsl:element name="rsa:DriverStatusRequest" namespace="com/rsa/eosago/schema-{$RSA-schema-version}" >
<InsurerID>
<xsl:value-of select="$RSA-InsurerID" />
</InsurerID>
</xsl:element>
</xsl:template>
Which will generate:
<rsa:DriverStatusRequest xmlns:rsa="com/rsa/eosago/schema-1.2">
<InsurerID>18800000</InsurerID>
</rsa:DriverStatusRequest>
But I assume there will be loot more problems coming up.

Try
<InsurerID>
<xsl:value-of select="$RSA-InsurerID"
xmlns:ns2="com/rsa/eosago/schema-{$RSA-schema-version}"/>

An empty line in csv output file using xslt

Hi i am have an XML file and trying to convert it using xslt. But issue is i get a white line before the output.How do i eliminate it.
Below is my XML
<?xml version="1.0" encoding="UTF-8"?>
<UserInfo xmlns="http://XXXXXX">
<User>
<UserName>MNO</UserName>
<Userid>1234</Userid>
<address>xyz</address>
<city>ABC</city>
<state>XX</state>
<zip>000000</zip>
</User>
<User>
<UserName>DEF</UserName>
<Userid>4567</Userid>
<address>IJK</address>
<city>GHI</city>
<state>XX</state>
<zip>000000</zip>
</User>
</UserInfo>
below is my xsl
<?xml version="1.0"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:fo="http://www.w3.org/1999/XSL/Format" >
<xsl:output method="text" omit-xml-declaration="yes" indent="no"/>
<xsl:template match="/">
UserName,Userid,address,city,state,zip
<xsl:for-each select="//User">
<xsl:value-of select="concat(UserName,',',Userid,',',address,',',city,',',state,',',zip,'
')"/>
</xsl:for-each>
</xsl:template>
</xsl:stylesheet>
When ever i run the above i get a white line first and then the output.
vendorName,vendorId,vendorTaxId,addressLine1,addressLine2,city,state,zip
MNO,1234,xyz,ABC,XX,000000
DEF,4567,IJK,GHI,XX,000000
I get the white space above the nodes(UserName,UserId etc)

Use xsl:text to output literal text, e.g.:
<xsl:template match="/">
<xsl:text>UserName,Userid,address,city,state,zip
</xsl:text>
<xsl:for-each select="//User">
<xsl:value-of select="concat(UserName,',',Userid,',',address,',',city,',',state,',',zip,'
')"/>
</xsl:for-each>
</xsl:template>
The way you have it now, the entire text node is written to the output - including the line break between <xsl:template match="/"> and UserName.

CDATA XML masking with XSLT should return same XML with few masked fields

I have a requirement of masking few fields in XML of CDATA inside XML with XSLT.
So the resultant XML should be same like the input XML but few fileds are masked with XSLT.
I followed this link which is masking as expected but producing XML is in different format.
I tried many other solutions from SO, they are almost outputing the new XML/HTML in other format which is different from the input XML.
Please check the following example for better understading.
Input XML with CDATA content.
<XML>
<LogLevel>info</LogLevel>
<Content><![CDATA[ <Msg>
<AccountNo>2701000098983</AccountNo>
<ApplName>Testing</ApplName>
</Msg>]]></Content>
<Date>20140909</Date>
</XML>
Output XML should be:
<XML>
<LogLevel>info</LogLevel>
<Content><![CDATA[ <Msg>
<AccountNo>XXXXXXXXXX983</AccountNo>
<ApplName>Testing</ApplName>
</Msg>]]></Content>
<Date>20140909</Date>
</XML>
Edit:
I used the following XSLT
<xsl:template match="node()">
<xsl:copy>
<xsl:apply-templates/>
</xsl:copy>
</xsl:template>
<xsl:template match="text()">
<xsl:choose>
<xsl:when test="contains(.,'<AccountNo>')">
<!-- This is the CDATA that I want to mask and write back out as CDATA -->
<xsl:variable name="tcontent">
<xsl:value-of
select="substring-after(substring-before(.,'</AccountNo>'),'<AccountNo>') " />
</xsl:variable>
<xsl:text disable-output-escaping="yes"><![CDATA[<AccountNo></xsl:text>
<xsl:call-template name="maskVariable">
<xsl:with-param name="tvar" select="$tcontent" />
</xsl:call-template>
<xsl:text disable-output-escaping="yes"></AccountNo>]]></xsl:text>
</xsl:when>
<xsl:otherwise>
<xsl:copy />
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template name="maskVariable">
<xsl:param name="tvar" />
<xsl:variable name="length" select="string-length($tvar)" />
<xsl:choose>
<xsl:when test="$length > 3">
<xsl:value-of
select="concat ('************', substring($tvar,$length - 1, 2))" />
</xsl:when>
<xsl:when test="$length > 1">
***
</xsl:when>
<xsl:otherwise />
</xsl:choose>
</xsl:template>
Output of using this XSLT is :
<LogLevel>info</LogLevel>
<Content><![CDATA[<AccountNo>************02</AccountNo>]]></Content>
<Date>20140909</Date>
Here in output, only masked output of is displaying.
How to make other part of the code to get displayed ?
Please give me some idea how to do it ?
Any help is highly appreciated.

Why don't you try:
XSLT 1.0
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="xml" version="1.0" encoding="UTF-8" indent="yes"/>
<xsl:strip-space elements="*"/>
<!-- identity transform -->
<xsl:template match="#*|node()">
<xsl:copy>
<xsl:apply-templates select="#*|node()"/>
</xsl:copy>
</xsl:template>
<xsl:template match="Content">
<xsl:copy>
<xsl:value-of select="substring-before(.,'<AccountNo>')" />
<xsl:text><AccountNo></xsl:text>
<xsl:variable name="acct-num" select="substring-before(substring-after(.,'<AccountNo>'), '</AccountNo>')" />
<xsl:value-of select="concat('************', substring($acct-num, string-length($acct-num) - 2))" />
<xsl:text></AccountNo></xsl:text>
<xsl:value-of select="substring-after(.,'</AccountNo>')" />
</xsl:copy>
</xsl:template>
</xsl:stylesheet>
Applied to your input, the result will be:
<?xml version="1.0" encoding="UTF-8"?>
<XML>
<LogLevel>info</LogLevel>
<Content> <Msg>
<AccountNo>************983</AccountNo>
<ApplName>Testing</ApplName>
</Msg></Content>
<Date>20140909</Date>
</XML>
Alternatively, you could use:
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="xml" version="1.0" encoding="UTF-8" indent="yes" cdata-section-elements="Content"/>
<xsl:strip-space elements="*"/>
<!-- identity transform -->
<xsl:template match="#*|node()">
<xsl:copy>
<xsl:apply-templates select="#*|node()"/>
</xsl:copy>
</xsl:template>
<xsl:template match="Content">
<xsl:copy>
<xsl:variable name="content">
<xsl:value-of select="substring-before(.,'<AccountNo>')" />
<xsl:text><AccountNo></xsl:text>
<xsl:variable name="acct-num" select="substring-before(substring-after(.,'<AccountNo>'), '</AccountNo>')" />
<xsl:value-of select="concat('************', substring($acct-num, string-length($acct-num) - 2))" />
<xsl:text></AccountNo></xsl:text>
<xsl:value-of select="substring-after(.,'</AccountNo>')" />
</xsl:variable>
<xsl:value-of select="$content" disable-output-escaping="yes"/>
</xsl:copy>
</xsl:template>
</xsl:stylesheet>
to produce:
<?xml version="1.0" encoding="UTF-8"?>
<XML>
<LogLevel>info</LogLevel>
<Content><![CDATA[ <Msg>
<AccountNo>************983</AccountNo>
<ApplName>Testing</ApplName>
</Msg>]]></Content>
<Date>20140909</Date>
</XML>
although this might not work with every processor (tested to work with Xalan 2.7.1: http://xsltransform.net/jyH9rMk).

The stuff inside the CDATA section is XML disguised as text. XSLT is good at transforming XML, it's not so good at transforming text, especially text with a complex grammar. So my approach would be: extract the text from the outer XML document, parse it as XML, transform it using XSLT (real XSLT that works on nodes rather than on markup), serialize it back to text, then stuff the text back into the original (outer) XML document.
Raw XSLT 1.0 can't do this within a single stylesheet. You need the functions parse() and serialize() to turn lexical XML into a node tree, and back again. These are available as extensions in some processors (such as Saxon), they become available as standard functions in XPath 3.0, and they can be written as simple extension functions (e.g. in Javascript) code in most other processors.

Splitting an xml based on the contents of xml either using java or xslt

I have a requirement,consider the below xml data
Input1.xml
<Envelope>
<Notification>
<Data>
<Input>ABCDEFGHIJKLMN</Input>
<Output>RESPONSEDATA</Output>
</Data>
<Data>
<Input>OPQRSTUVWXYZ</Input>
<Output>NEXTDATA</Output>
</Data>
<Data>
<Input>ALPHABETS</Input>
<Output>SOMEDATA</Output>
</Data>
</Notification>
</Envelope>
Now I want 3 output xmls with the response as shown below the file name to have first 6 characters ofABCDEFGHIJKLMN as output file name to have as shown below
(FILE1)->ABCDEF.XML
<Output>RESPONSEDATA</Output>
(FILE2)->OPQRST.XML
<Output>NEXTDATA</Output>
(FILE3)->ALPHAB.XML
<Output>SOMEDATA</Output>

Which XSLT 1.0 processor do you use? Xalan Java supports
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version="1.0"
xmlns:redirect="http://xml.apache.org/xalan/redirect"
extension-element-prefixes="redirect"
exclude-result-prefixes="redirect">
<xsl:template match="/Envelope/Notification/Data[not(Input/*)]">
<redirect:write select="concat(substring(Input, 1, 6), '.xml')">
<xsl:copy-of select="Output"/>
</redirect:write>
</xsl:template>
<xsl:template match="/Envelope/Notification/Data[Input/*]">
<redirect:write select="concat(local-name(Input/*), '.xml')">
<xsl:copy-of select="Output"/>
</redirect:write>
</xsl:template>
</xsl:stylesheet>

Use the solution described in Your Previous Question you can then create 3 xslt files as follow, and apply the same xml input one for each xslt/output. Explain:
<xsl:copy-of select="/Envelope/Notification/Data[child::Output/text()='RESPONSEDATA']"/>
is saying, copy all "/Envelope/Notification/Data" and it content, but only for the child Output with a text value of 'RESPONSEDATA'.
ExtractResponseData.xslt
<?xml version="1.0"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version="1.0">
<xsl:output indent="yes" />
<xsl:template match="/">
<xsl:copy-of select="/Envelope/Notification/Data[child::Output/text()='RESPONSEDATA']"/>
</xsl:template>
</xsl:stylesheet>
ExtractNextData.xslt
<?xml version="1.0"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version="1.0">
<xsl:output indent="yes" />
<xsl:template match="/">
<xsl:copy-of select="/Envelope/Notification/Data[child::Output/text()='NEXTDATA']"/>
</xsl:template>
</xsl:stylesheet>
ExtractSomeData.xslt
<?xml version="1.0"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version="1.0">
<xsl:output indent="yes" />
<xsl:template match="/">
<xsl:copy-of select="/Envelope/Notification/Data[child::Output/text()='SOMEDATA']"/>
</xsl:template>
</xsl:stylesheet>

Create xmlns attribute in the XML using XSLT Transformation

I am trying to add the xmlns attribute to the resulting XML with a value passed by parameter during XSLT transformation using JDK Transformer (Oracle XML v2 Parser or JAXP) but it always defaults to http://www.w3.org/2000/xmlns/
My source XML
<test/>
My XSLT
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns="http://example.com">
<xsl:param name="myNameSpace" select="'http://neilghosh.com'"/>
<xsl:template match="/">
<process>
<xsl:attribute name="xmlns:neil">
<xsl:value-of select="$myNameSpace"/>
</xsl:attribute>
</process>
</xsl:template>
</xsl:stylesheet>
My Result
<?xml version="1.0"?>
<process xmlns="http://www.w3.org/2000/xmlns/" xmlns:neil="neilghosh.com">
</process>
My Desired Result
<?xml version="1.0"?>
<process xmlns="http://example.com" xmlns:neil="neilghosh.com">
</process>

Firstly, in the XSLT data model, you don't want to create an attribute node, you want to create a namespace node.
Namespace nodes are usually created automatically: if you create an element or attribute in a particular namespace, the requisite namespace node (and hence, when serialized, the namespace declaration) are added automatically by the processor.
If you want to create a namespace node that isn't necessary (because it's not used in the name of any element or attribute) then in XSLT 2.0 you can use xsl:namespace. If you're stuck with XSLT 1.0 then there's a workaround, that involves creating an element in the relevant namespace and then copying its namespace node:
<xsl:variable name="ns">
<xsl:element name="neil:dummy" namespace="{$param}"/>
</xsl:variable>
<process>
<xsl:copy-of select="$ns/*/namespace::neil"/>
</process>

Michael Kay provided you with the correct answer, but based on your comments, you aren't sure how to use it in your transformation.
Here is a complete transformation:
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:ext="http://exslt.org/common" exclude-result-prefixes="ext">
<xsl:output omit-xml-declaration="yes" indent="yes"/>
<xsl:param name="pNamespace" select="'neilghosh.com'"/>
<xsl:variable name="vDummy">
<xsl:element name="neil:x" namespace="{$pNamespace}"/>
</xsl:variable>
<xsl:template match="/*">
<xsl:element name="process" namespace="http://example.com">
<xsl:copy-of select="namespace::*"/>
<xsl:copy-of select="ext:node-set($vDummy)/*/namespace::*[.=$pNamespace]"/>
</xsl:element>
</xsl:template>
</xsl:stylesheet>
When this transformation is applied on the provided XML document:
<test/>
the wanted, correct result is produced:
<process xmlns="http://example.com" xmlns:neil="neilghosh.com" />

Namespace declarations in XML are not attributes even though they look like attributes. In XSLT 2.0 you can use <xsl:namespace name="neil" select="$myNameSpace" /> to add a namespace declaration to the result tree dynamically but that feature is not available in XSLT 1.0.

Don't try to create "xmlns" attributes yourself. Create the namespaces in the XSLT and they will be done automatically.
This XSLT works (tested with Saxon 9.4):
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:neil="neilghosh.com"
xpath-default-namespace="http://example.com"
xmlns="http://example.com" version="2.0">
<xsl:output method="xml" version="1.0" encoding="UTF-8" indent="yes"/>
<xsl:param name="myDynamicNamespace" select="'http://neilghosh.com'"/>
<xsl:template match="/">
<xsl:element name="process">
<xsl:namespace name="neil" select="$myDynamicNamespace"/>
</xsl:element>
</xsl:template>
</xsl:stylesheet>
And gives the following output:
<?xml version="1.0" encoding="UTF-8"?>
<process xmlns="http://example.com" xmlns:neil="http://neilghosh.com"/>

Finally got an workaround which worked with my XSLT Processor (Oracle XML V2 Parser)
I had to transform it to a DOM Document and then persist that DOM to filesystem instead of outputting directly to StreamResult
I used DOMResult in the transform method
Following XSLT fragment worked but there was an extra xmlns:xmlns="http://www.w3.org/2000/xmlns/" which was probably absorbed by Document and did not appear in the final output when I persisted to file system.
<process>
<xsl:attribute name="xmlns">
<xsl:value-of select="'http://example.com'"/>
</xsl:attribute>
<process>
I know this is not the best way to do but given the parse constraint this is the only choice I have now.