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jsp生成静态页面的详细教程

2020-02-26 21:10:19
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  今天小编给大家分享一篇jsp生成静态页面的详细教程,感兴趣的朋友跟小编一起来了解一下吧!

  复制代码 代码如下:

  importjava.io.ByteArrayOutputStream;

  importjava.io.FileOutputStream;

  importjava.io.IOException;

  importjava.io.OutputStreamWriter;

  importjava.io.PrintWriter;

  importjavax.servlet.RequestDispatcher;

  importjavax.servlet.ServletContext;

  importjavax.servlet.ServletException;

  importjavax.servlet.ServletOutputStream;

  importjavax.servlet.http.HttpServlet;

  importjavax.servlet.http.HttpServletRequest;

  importjavax.servlet.http.HttpServletResponse;

  importjavax.servlet.http.HttpServletResponseWrapper;

  publicclasstoHtmlextendsHttpServlet

  {

  publicvoidservice(HttpServletRequestrequest,HttpServletResponseresponse)throwsServletException,IOException

  {

  Stringurl="";

  Stringname="";

  ServletContextsc=getServletContext();

  Stringfile_name=request.getParameter("file_name");//你要访问的jsp文件,如index.jsp

  //则你访问这个servlet时加参数.如http://localhost/toHtml?file_name=index

  url="/"+file_name+".jsp";//这是你要生成HTML的jsp文件,如

  //http://localhost/index.jsp的执行结果.

  name="/home/resin/resin-2.1.6/doc/"+file_name+".htm";//这是生成的html文件名,如index.htm.

  RequestDispatcherrd=sc.getRequestDispatcher(url);

  finalByteArrayOutputStreamos=newByteArrayOutputStream();

  finalServletOutputStreamstream=newServletOutputStream()

  {

  publicvoidwrite(byte[]data,intoffset,intlength)

  {

  os.write(data,offset,length);

  }

  publicvoidwrite(intb)throwsIOException

  {

  os.write(b);

  }

  };

  finalPrintWriterpw=newPrintWriter(newOutputStreamWriter(os));

  HttpServletResponserep=newHttpServletResponseWrapper(response)

  {

  publicServletOutputStreamgetOutputStream()

  {

  returnstream;

  }

  publicPrintWritergetWriter()

  {

  returnpw;

  }

  };

  rd.include(request,rep);

  pw.flush();

  FileOutputStreamfos=newFileOutputStream(name);//把jsp输出的内容写到xxx.htm

  os.writeTo(fos);

  fos.close();

  PrintWriterout=response.getWriter();

  out.print("首页已经成功生成!Andrew=3color=red>=center>

");

 

  }

  }

  以上就是jsp生成静态页面的详细教程,想必都了解了吧,更多相关内容请继续关注错新技术频道。

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