java使用Abobe Acrobat DC生成模板

<dependency>

             <groupid>com.itextpdf</groupid>

             <artifactid>itext7-core</artifactid>

             <version> 7.1 . 13 </version>

             <type>pom</type>

         </dependency>

public @responsebody object getfaceverificationpdf(gzfaceverification gzfaceverification, httpservletrequest request) throws ioexception {

         try (bytearrayoutputstream outputstream = new bytearrayoutputstream()) {

             try (pdfdocument document = new pdfdocument( new pdfreader(

                     new classpathresource( "static/moban.pdf" ).getinputstream()), new pdfwriter(outputstream))) {

                     pdfacroform pdfacroform = pdfacroform.getacroform(document, true );

                     //对图片进行处理（如果不处理在模板中显示不出图片）

                     pdfformfield pdfformfield = pdfacroform.getfield( "frontidcardurl" );

                     inputstream is = new fileinputstream( new file(gzfaceverification.getfrontidcardurl()));

                     string str = base64.encodebytes(streamutil.inputstreamtoarray(is));

                     pdfformfield.setvalue(str);

                     pdfacroform.addfield(pdfformfield);

                     pdfformfield pdfformfield1 = pdfacroform.getfield( "reverseidcardurl" );

                     inputstream is1 = new fileinputstream( new file(gzfaceverification.getreverseidcardurl()));

                     string str1 = base64.encodebytes(streamutil.inputstreamtoarray(is1));

                     pdfformfield1.setvalue(str1);

                     pdfacroform.addfield(pdfformfield1);

                     pdfformfield pdfformfield2 = pdfacroform.getfield( "photo" );

                     inputstream is2 = new fileinputstream( new file(gzfaceverification.getphoto()));

                     string str2 = base64.encodebytes(streamutil.inputstreamtoarray(is2));

                     pdfformfield2.setvalue(str2);

                     pdfacroform.addfield(pdfformfield2);

                     pdfacroform.getfield( "frontidcardurl" ).setvalue(gzfaceverification.getfrontidcardurl());

                     pdfacroform.getfield( "reverseidcardurl" ).setvalue(gzfaceverification.getreverseidcardurl());

                     pdfacroform.getfield( "photo" ).setvalue(gzfaceverification.getphoto());

                     pdfacroform.getfield( "comparisonresults" ).setvalue(gzfaceverification.getcomparisonresults());

                     pdfacroform.getfield( "createtime" ).setvalue(gzfaceverification.getcreatetime());

                     pdfacroform.flattenfields();

             }

             httpheaders httpheaders = new httpheaders();

             httpheaders.setcontenttype(mediatype.application_pdf);

             httpheaders.setcontentdispositionformdata( "attachment" , "test.pdf" , charset.forname( "utf-8" ));

             return responseentity.ok().headers(httpheaders).body(outputstream.tobytearray());

         }

     }