Java 转换PDF页面上的现有表单
在我的STRUTS MVC JAVA项目中，我在HTML文件中有一个表单。该HTML包含在JSP文件中。我想要的是在SUBMIT附近提供一个按钮，名为“下载为PDF”。当我点击这个下载按钮时，它应该被下载到我的本地机器上，包含所有的值，无论我在表单中填写了什么 请帮忙，因为我对这类问题不太了解Java 转换PDF页面上的现有表单,java,html,spring-mvc,pdf,struts,Java,Html,Spring Mvc,Pdf,Struts,在我的STRUTS MVC JAVA项目中，我在HTML文件中有一个表单。该HTML包含在JSP文件中。我想要的是在SUBMIT附近提供一个按钮，名为“下载为PDF”。当我点击这个下载按钮时，它应该被下载到我的本地机器上，包含所有的值，无论我在表单中填写了什么 请帮忙，因为我对这类问题不太了解 谢谢，您可以在中操作生成PDF并将其发送给客户端。查看 使用此代码作为基础： private void printStatement(Statement s, HttpServletResponse re
谢谢，您可以在中操作生成PDF并将其发送给客户端。查看 使用此代码作为基础：
private void printStatement(Statement s, HttpServletResponse resp) throws IOException {
StringBuffer sb = new StringBuffer();
sb.append("<?xml version=\"1.0\" encoding=\"utf-8\"?>\n" +
"\n" +
"<fo:root xmlns:fo=\"http://www.w3.org/1999/XSL/Format\">\n" +
"\n" +
" <fo:layout-master-set>\n" +
" <fo:simple-page-master master-name=\"spm\"\n" +
" page-height=\"29.7cm\"\n" +
" page-width=\"21cm\"\n" +
" margin-top=\"1cm\"\n" +
" margin-bottom=\"1cm\"\n" +
" margin-left=\"1cm\"\n" +
" margin-right=\"1cm\">\n" +
" <fo:region-body/>\n" +
" </fo:simple-page-master>\n" +
" </fo:layout-master-set>\n" +
"\n" +
" <fo:page-sequence master-reference=\"spm\">\n" +
" <fo:flow flow-name=\"xsl-region-body\">\n" +
"\n" +
" <fo:block font-weight=\"bold\" font-size=\"16pt\" font-family=\"sans-serif\" line-height=\"24pt\"\n" +
" space-after.optimum=\"15pt\" text-align=\"center\" padding-top=\"3pt\">\n" +
" Credit card processing statement\n" +
" </fo:block>\n" +
"\n" +
" <fo:table table-layout=\"fixed\" width=\"100%\" border-collapse=\"separate\">\n" +
" <fo:table-column column-width=\"35mm\"/>\n" +
" <fo:table-column column-width=\"60mm\"/>\n" +
" <fo:table-column column-width=\"35mm\"/>\n" +
" <fo:table-column column-width=\"60mm\"/>\n" +
" <fo:table-body>\n" +
"\n" +
" <fo:table-row>\n" +
" <fo:table-cell>\n" +
" <fo:block font-weight=\"bold\" font-size=\"10pt\" font-family=\"serif\">\n" +
" From:\n" +
" </fo:block>\n" +
" </fo:table-cell>\n" +
"\n" +
" <fo:table-cell>\n" +
" <fo:block font-weight=\"normal\" font-size=\"10pt\" font-family=\"serif\">\n" +
" " + s.getStartDate() + "\n" +
" </fo:block>\n" +
" </fo:table-cell>\n" +
"\n" +
" <fo:table-cell><fo:block> </fo:block></fo:table-cell>\n" +
" <fo:table-cell><fo:block> </fo:block></fo:table-cell>\n" +
" </fo:table-row>\n" +
"\n" +
"\n" +
" <fo:table-row>\n" +
" <fo:table-cell>\n" +
" <fo:block font-weight=\"bold\" font-size=\"10pt\" font-family=\"serif\">\n" +
" Address:\n" +
" </fo:block>\n" +
" </fo:table-cell>\n" +
"\n" +
" <fo:table-cell>\n" +
" <fo:block font-weight=\"normal\" font-size=\"10pt\" font-family=\"serif\">\n" +
" <![CDATA[" + s.getSite().getMerchant().getAddress() + "]]>\n" +
" </fo:block>\n" +
" </fo:table-cell>\n" +
"\n" +
" <fo:table-cell>\n" +
" <fo:block font-weight=\"bold\" font-size=\"10pt\" font-family=\"serif\">\n" +
" Currency:\n" +
" </fo:block>\n" +
" </fo:table-cell>\n" +
"\n" +
" <fo:table-cell>\n" +
" <fo:block font-weight=\"normal\" font-size=\"10pt\" font-family=\"serif\">\n" +
" " + s.getCurrency().toString() + "\n" +
" </fo:block>\n" +
" </fo:table-cell>\n" +
" </fo:table-row>\n" +
"\n" +
" </fo:table-body>\n" +
" </fo:table>\n" +
" </fo:flow>\n" +
" </fo:page-sequence>\n" +
"</fo:root>");
FopFactory fopFactory = FopFactory.newInstance();
TransformerFactory tFactory = TransformerFactory.newInstance();
try {
resp.setContentType("application/pdf");
Fop fop = fopFactory.newFop("application/pdf", resp.getOutputStream());
Transformer transformer = tFactory.newTransformer();
Source src = new StreamSource(new ByteArrayInputStream(sb.toString().getBytes("ISO-8859-1")));
Result res = new SAXResult(fop.getDefaultHandler());
transformer.transform(src, res);
} catch (Exception e) {
logger.error("Error of PDf generating: " + e.getLocalizedMessage());
}
}
private void printStatement（语句s，HttpServletResponse resp）引发IOException{
StringBuffer sb=新的StringBuffer（）；
sb.追加（“\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“信用卡处理对账单\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“发件人：\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“+s.getStartDate（）+”\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“地址：\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“货币：\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“+s.getCurrency（）.toString（）+”\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“\n”+
“\n”+
"");
FopFactory FopFactory=FopFactory.newInstance（）；
TransformerFactory tFactory=TransformerFactory.newInstance（）；
试一试{
分别为setContentType（“应用程序/pdf”）；
Fop Fop=fopFactory.newFop（“application/pdf”，resp.getOutputStream（））；
Transformer Transformer=t工厂.newTransformer（）；
Source src=new StreamSource（new ByteArrayInputStream（sb.toString（）.getBytes（“ISO-8859-1”））；
Result res=新的SAXSult（fop.getDefaultHandler（））；
变换（src，res）；
}捕获（例外e）{
logger.error（“生成PDf的错误：”+e.getLocalizedMessage（））；
}
}
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