For message boards, it is necessary to access the database; so OpenData.jsp is essential. <% Class.forName ( "com.mysql.jdbc.Driver") newInstance (); String url =. "Jdbc:? Mysql: // localhost / mydate user = root & password = zsliuyu & useUnicode = true & characterEncoding = GB2312";
Connection Con = DriverManager.getConnection (URL); Statement SMT = con.createstatement (); ResultSet RS; String SQL;%> OpenData.jsp; Message Board must save the message in the database, after connecting the database, we must put Users' speech deposit into the database: <% @ page import = "java.sql. *"%> <% @ Page import = "java.util. *"%> <% @ Include file = "OpenData.jsp "%> <% @ include file =" control.jsp "%> <% @ Page ContentType =" text / html; charSet = GB2312 "%> <% String Name, Email, Subject, Memo, SEX; Name = Request. GetParameter ("name"); sex = request.getParameter ("sex"); email = request.getParameter ("email"); Subject = Request.getParameter ("Subject"); Memo = Request.GetParameter ("MEMO") ; If (Name.Length () == 0 || email.length () == 0 || Subject.Length () == 0 || Memo.Length () == 0) {Out.print ("
The input field cannot be empty "); Out.Print ("
); OUT .print (" I want to leave a message ");
} else {Int count = 0, year, month, day, hour, minute, second, lastp; string time; Gregoriancalendar Calendar; <% - using GregorianCalendar category time -%> Calendar = New Gregoriancalendar (); year = Calendar.get (Calendar.Year); Month = Calendar.get (Calendar.mont) 1; day = calendar.get (caledar.day_of_month); Hour = calendar.get (Calendar.Hour_Of_Day); minute = calendar.get ( Calendar.minute); second = calendar.get (Calendar.Second); time = year "year" month "month" day "day" hour ":" minute ": second; name = convert (Name ); time = convert (time); subject = convert (Subject); Memo = Replace (Memo); MEMO = Convert (Memo); SQL = "Insert Into Message Set Name = '" Name ", Email ='" email ", SUBJECT = '" Subject ", Time ='" TIME ", SEX = '" SEX "', MEMO = ' MEMO "' "; smt.executeUpdate (SQL); SQL = "Select * from message"; rs = smt.executeQuery (SQL); while (rs.next ()) count ; lastp = (int) Math.ceil (Double) Count / 5); Response.sendRedirect ("Board .jsp? pageno = " lastp);}%>
Error message </ title> </ html> saveMemo.jsp This program is used to store data of Message.htm into the database</p></div><div class="text-center mt-3 text-grey">
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</div><div class="col text-right">Processed:
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var debug = DEBUG = 0;
var url_rewrite_on = 1;
var url_path = './';
var forumarr = {"1":"Tech"};
var fid = 1;
var uid = 0;
var gid = 0;
xn.options.water_image_url = 'view/img/water-small.png';
</script><script src="view/js/wellcms.js?2.2.0"></script><a class="scroll-to-top rounded" href="javascript:void(0);"><i class="icon-angle-up"></i></a><a class="scroll-to-bottom rounded" href="javascript:void(0);" style="display: inline;"><i class="icon-angle-down"></i></a></body></html><script>
var forum_url = 'list-1.html';
var safe_token = 'DyOLp68QrogqJU7EcjjtdkxGZXrT_2BS_2FTa5lMH_2BZvXcuKVLGlBj54ZFuTk3_2Fdmq7udxPOT3peKV7PGXceEvgmGQ_3D_3D';
var body = $('body');
body.on('submit', '#form', function() {
var jthis = $(this);
var jsubmit = jthis.find('#submit');
jthis.reset();
jsubmit.button('loading');
var postdata = jthis.serializeObject();
$.xpost(jthis.attr('action'), postdata, function(code, message) {
if(code == 0) {
location.reload();
} else {
$.alert(message);
jsubmit.button('reset');
}
});
return false;
});
function resize_image() {
var jmessagelist = $('div.message');
var first_width = jmessagelist.width();
jmessagelist.each(function() {
var jdiv = $(this);
var maxwidth = jdiv.attr('isfirst') ? first_width : jdiv.width();
var jmessage_width = Math.min(jdiv.width(), maxwidth);
jdiv.find('img, embed, iframe, video').each(function() {
var jimg = $(this);
var img_width = this.org_width;
var img_height = this.org_height;
if(!img_width) {
var img_width = jimg.attr('width');
var img_height = jimg.attr('height');
this.org_width = img_width;
this.org_height = img_height;
}
if(img_width > jmessage_width) {
if(this.tagName == 'IMG') {
jimg.width(jmessage_width);
jimg.css('height', 'auto');
jimg.css('cursor', 'pointer');
jimg.on('click', function() {
});
} else {
jimg.width(jmessage_width);
var height = (img_height / img_width) * jimg.width();
jimg.height(height);
}
}
});
});
}
function resize_table() {
$('div.message').each(function() {
var jdiv = $(this);
jdiv.find('table').addClass('table').wrap('<div class="table-responsive"></div>');
});
}
$(function() {
resize_image();
resize_table();
$(window).on('resize', resize_image);
});
var jmessage = $('#message');
jmessage.on('focus', function() {if(jmessage.t) { clearTimeout(jmessage.t); jmessage.t = null; } jmessage.css('height', '6rem'); });
jmessage.on('blur', function() {jmessage.t = setTimeout(function() { jmessage.css('height', '2.5rem');}, 1000); });
$('#nav li[data-active="fid-1"]').addClass('active');
</script>
