Java operation XML 2 Interchange): String-document-XML-document-string

Conversion:

Convert string to document and then to XML

Convert from XML to document and then to string

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Convert XML to string:

Public static string xmlfile2string (string filename) throws saxexception, ioexception, parserconfigurationexception, transformerfactoryconfigurationerror, transformerexception

{



Documentbuilderfactory = documentbuilderfactory. newinstance ();

Inputsource = new inputsource (filename );

Document document = documentbuilderfactory. newdocumentbuilder (). parse (inputsource );

Stringwriter Sw = new stringwriter ();

Transformer serializer = transformerfactory. newinstance (). newtransformer ();

Serializer. Transform (New domsource (document), new streamresult (SW ));

Return Sw. tostring ();

}

Convert Doc to string:

Domsource = new domsource (DOC );

Stringwriter writer = new stringwriter ();

Streamresult result = new streamresult (writer );

Transformerfactory TF = transformerfactory. newinstance ();

Transformer transformer = TF. newtransformer ();

Transformer. Transform (domsource, result );

System. Out. println (writer. tostring ());

Convert Doc to XML:

Transformerfactory tfactory = transformerfactory. newinstance ();

Transformer transformer = tfactory. newtransformer ();

Domsource source = new domsource (DOC );

Fileoutputstream outstream = new fileoutputstream ("OUTFILE. xml ");

Streamresult result = new streamresult (outstream );

Transformer. Transform (source, result );



Doc initialization:

Documentbuilderfactory DBF = documentbuilderfactory. newinstance ();

Documentbuilder DB = NULL;

Try {

DB = DBF. newdocumentbuilder ();

} Catch (parserconfigurationexception PCE ){

System. Err. println (PCE );

System. Exit (1 );

}

Document Doc = NULL;

Doc = dB. newdocument ();





Convert XML into string by reading the file:

Fileinputstream in = new fileinputstream ("datatest. xml ");

Bufferedinputstream Bufferin = new bufferedinputstream (in );

Byte C [] = new byte [1000];

Int n = 0;

Stringbuffer BS = new stringbuffer ();

While (n = Bufferin. Read (c ))! =-1)

{String temp = new string (C, 0, n );//

BS. append (temp );

}
Convert XML to string:

Public static string xmlfile2string (string filename) throws saxexception, ioexception, parserconfigurationexception, transformerfactoryconfigurationerror, transformerexception

{

Documentbuilderfactory = documentbuilderfactory. newinstance ();

Inputsource = new inputsource (filename );

Document document = documentbuilderfactory. newdocumentbuilder (). parse (inputsource );

Stringwriter Sw = new stringwriter ();

Transformer serializer = transformerfactory. newinstance (). newtransformer ();

Serializer. Transform (New domsource (document), new streamresult (SW ));

Return Sw. tostring ();

}

Convert Doc to string:

Domsource = new domsource (DOC );

Stringwriter writer = new stringwriter ();

Streamresult result = new streamresult (writer );

Transformerfactory TF = transformerfactory. newinstance ();

Transformer transformer = TF. newtransformer ();

Transformer. Transform (domsource, result );

System. Out. println (writer. tostring ());

Convert Doc to XML:

Transformerfactory tfactory = transformerfactory. newinstance ();

Transformer transformer = tfactory. newtransformer ();

Domsource source = new domsource (DOC );

Fileoutputstream outstream = new fileoutputstream ("OUTFILE. xml ");

Streamresult result = new streamresult (outstream );

Transformer. Transform (source, result );

 

Doc initialization:

Documentbuilderfactory DBF = documentbuilderfactory. newinstance ();

Documentbuilder DB = NULL;

Try {

DB = DBF. newdocumentbuilder ();

} Catch (parserconfigurationexception PCE ){

System. Err. println (PCE );

System. Exit (1 );

}

Document Doc = NULL;

Doc = dB. newdocument ();

 

 

Convert XML into string by reading the file:

Fileinputstream in = new fileinputstream ("datatest. xml ");

Bufferedinputstream Bufferin = new bufferedinputstream (in );

Byte C [] = new byte [1000];

Int n = 0;

Stringbuffer BS = new stringbuffer ();

While (n = Bufferin. Read (c ))! =-1)

{String temp = new string (C, 0, n );//

BS. append (temp );

}
 

To convert string to document, see the following link.

Http://www.blogjava.net/hopeshared/archive/2006/07/06/56919.aspx

For information about how to convert an XSL file to XML, see:

Http://blog.csdn.net/luweifeng1983/archive/2009/03/25/4022431.aspx

This article from the csdn blog, reproduced please indicate the source: http://blog.csdn.net/luweifeng1983/archive/2009/03/26/4028250.aspx