JSP generates HTML---pnews

js| generates HTML <%@ page contenttype= "text/html; charset=gb2312 "%>
<%@ page import= "java.util.*"%>
<%@ page import= "java.sql.*"%>
<%@ page import= "java.io.*"%>
<%@ page import= "org.apache.commons.fileupload.*"%>
<%@ page import= "java.text.*"%>
<%@ page import= "javax.servlet.*,javax.servlet.http.*"%>
<jsp:usebean id= "conn" scope= "page" class= "Dblink.dbsql"/>
<jsp:usebean id= "readtemplates" scope= "page" class= "Ball.news.ReadTemplates"/>
<jsp:usebean id= "writehtml" scope= "page" class= "ball.news.WriteHtml"/>
<jsp:usebean id= "ReplaceAll" scope= "page" class= "Ball.news.ReplaceAll"/>
<%
Request.setcharacterencoding ("gb2312");

try{
String Dir=request.getrealpath (".");
Diskfileupload fu = new Diskfileupload ();


Fu.setsizemax (4194304); Sets the file size. This file can only be uploaded within 4M.

Fu.setsizethreshold (4096); Sets the buffer size.

Fu.setrepositorypath (dir+ "/ball/news/images"); Set up a temporary directory.

List Fileitems = fu.parserequest (request); Resolves the request, returning a collection.


Iterator i = Fileitems.iterator ();
String fieldvalue= "";
String ff = "";
String picname= "false";
Object tt = "";
Vector v = new vector ();

while (I.hasnext ())
{

Fileitem fi = (Fileitem) i.next ();

if (Fi.isformfield ())//This is used to determine whether it is a file attribute,
{

String fieldName = Fi.getfieldname (); Here to get the table Single-name
Fieldvalue=fi.getstring (); This gets the form value

V.addelement (Fieldvalue);

}

else//Start the foreign file here
{

File FullFile = new file (Fi.getname ());
FF = Fullfile.getname ();
String rr = "";


Java.util.Date date2 = new Java.util.Date ();
SimpleDateFormat formatter = new SimpleDateFormat ("Yyyymmddhhmmss"); Get time
String str2 = Formatter.format (date2);
StringTokenizer st = new StringTokenizer (FF, ".");
if (St.hasmoretokens ()) {
String test12 = St.nexttoken ();
rr = St.nexttoken ();
SYSTEM.OUT.PRINTLN (RR);
}
if (Rr.equals ("") &&!rr.equals ("GIF") &&!rr.equals ("JPG") &&!rr.equals ("JPEG")
{
Picname = "false";
}

Else
{
Picname = str2+ "." +RR; Take time as Picture name

File Savedfile = new file (Getservletcontext (). Getrealpath ("/ball/news/images/"), picname);

Fi.write (Savedfile); Upload to Server
}
System.out.println ("Picname------------------------" +picname);
}
System.out.println ("v------------------------" +v);
}
String[] flag = {"<temp_title>", "<temp_date>", "<temp_author>", "<temp_content>", "<str_ Temp> "," <temp_picture> "};

Writing data to a database
Object newtype1 = v.elementat (0);
String t = newtype1.tostring ();
int Newtype = Integer.parseint (t);
Object rowid1 = V.elementat (1);
String rowid = rowid1.tostring ();
Object title1 = V.elementat (2);
String title = Title1.tostring ();
Object content1 = V.elementat (3);
String content = content1.tostring ();
System.out.println (down);
Java.util.Date Date = new Java.util.Date ();
String strdate = date.tolocalestring ();

Java.util.Date StrDate1 = new Java.util.Date ();
String strdate = strdate1.tolocalestring (); Press release time
String newtype= "0";
Conn.opendb ();
String sql = "SELECT Top 5 * The b_news where newtype=" +newtype+ "ORDER by id DESC";
String strtemp= "<tr><td> related news </td></tr>";
ResultSet rs = conn.executequery (SQL);
while (Rs.next ())
{
String t2 = rs.getstring (2);
String T4 = rs.getstring (4);
strtemp = "<tr><td>";
strtemp = "<a href=. /.. /.. /"+t4+" >;
strtemp + = t2;
strtemp = "</a>";
}
strtemp = "</td></tr>";
Rs.close ();


Reading templates

String FilePath = "";
FilePath = Request.getrealpath ("\\ball\\news\\pnews.template");
String TemplateContent = null;
try{
TemplateContent = Readtemplates.gettlpcontent (FilePath);
System.out.println (TemplateContent);
}
catch (Exception e)
{
SYSTEM.OUT.PRINTLN ("Error to template!");
}
Replacing content in a template
System.out.println ("Picname--------------------------------" +picname);

TemplateContent = Replaceall.replace (Templatecontent,flag[0],title);
TemplateContent = Replaceall.replace (templatecontent,flag[1],strdate);
TemplateContent = Replaceall.replace (Templatecontent,flag[2],editer);
TemplateContent = Replaceall.replace (templatecontent,flag[3],content);
TemplateContent = Replaceall.replace (templatecontent,flag[4],strtemp);
TemplateContent = Replaceall.replace (templatecontent,flag[5],picname);

File name and path name based on time

Calendar calendar = Calendar.getinstance ();
String fileName = string.valueof (Calendar.gettimeinmillis ()) + ". html";
String pathName = Request.getrealpath ("ball/news") + "\" + calendar.get (calendar.year) + "\" + (Calendar.get ( Calendar.month) + +1 + "\" + calendar.get (calendar.day_of_month) + "\";
String url = calendar.get (calendar.year) + "/" + (Calendar.get (calendar.month) +1) + "/" + Calendar.get (calendar.day_of_ MONTH) + "/";
URL +=filename;
System.out.println (URL);

try{
Writehtml.save (Templatecontent,pathname,filename);
}catch (Exception e) {
SYSTEM.OUT.PRINTLN ("Error to HTML!-----------" +e.getmessage ());
}


Writing to the database
String Sqlinsert = null;
if (!picname.equals ("false")) {
Sqlinsert = "INSERT into B_news (TITLE,CONTENT,URL,PICTURE,NEWTYPE,ADDTIME,ROWID) VALUES (' +title+" ', ' "+content+" ', ' " "+url+", "+picname+", "+newtype+", GETDATE (), ' +rowid+ ' ";
}
Else
{
Picname= "images/" +picname;
Sqlinsert = "INSERT into B_news (TITLE,CONTENT,URL,NEWTYPE,ADDTIME,ROWID) VALUES (' +title+" ', ' "+content+" ', ' "+url+ ')" , ' +newtype+ ', GETDATE (), ' +rowid+ ');
}
SYSTEM.OUT.PRINTLN ("SQL Insert---------------" +sqlinsert);
Conn.executeupdate (Sqlinsert);
}
catch (Exception e)
{
System.out.println ("Upload error------------------" +e.getmessage ());
}



%>
&LT;%OUT.PRINTLN ("News generation HTML succeeded!") ");%>