java-no.07 SPRINGMVC HTML content export PDF and download to local

1. Generate PDF file (including Chinese) by Itext Reference:http://my.oschina.net/sanji/blog/277704

1) Download the jar package:

CORE Pack:http://sourceforge.net/projects/itext/files/

XML Package:http://sourceforge.net/projects/xmlworker/files/

2) front Page

<input type= "button" style= "Position:absolute;top:55px;right:20px;background:url (resources/images/ 20150203052448221_easyicon_net_48.png) no-repeat;width:48px;height:48px;cursor:pointer;border:0px; "Onclick=" Download (' + ID + ') "/>

function download (ID) {window.open ("service.do?method=download&id=" + ID);}

3) Background Code

@RequestMapping (params =  "Method=download") Public void download (@RequestParam ("id")   Integer id, httpservletrequest req, httpservletresponse response)  { Serviceinfoentity serviceitem = configcategoryservice.getserviceitem (ID); string newscontent =  "<div id= ' Pano_camera '  class= ' servie_info1 ' >Package com.superscene.vhscene.base;import java.io.file;import java.io.fileinputstream;import  java.io.FileOutputStream;import java.io.IOException;import java.nio.charset.Charset;  import com.itextpdf.text.document;import com.itextpdf.text.documentexception;import  com.itextpdf.text.pdf.pdfwriter;import com.itextpdf.tool.xml.xmlworkerhelper;     public class parsehtmlasian {      /**      * Creates a PDF with the words  "Hello world"       *  @param  file     *  @throws  IOException      *  @throws  DocumentException     */     public static void createpdf (String path, string filename)  throws  IOException, DocumentException {        // step 1         document document = new document ();         / / step 2        pdfwriter writer =  Pdfwriter.getinstance (Document, new fileoutputstream (New file (path + file.separator  + fileName +  ". pdf"));        // step  3        document.open ();         // step 4        xmlworkerhelper.getinstance (). Parsexhtml (writer, document,                 new fileinputstream (path + file.separator + filename +   ". html"),  charset.forname ("UTF-8 "));        // step 5         document.close ();     }}

java-no.07 SPRINGMVC HTML content export PDF and download to local