JSP+SQL留言板源程序.doc

留言板留言板:普通用户、,个人信息修改,用户留言,、删除普通用户源代码:<%***@pagecontentType="text/html;charset=gbk"%><%***@pageimport=".*"%><%("gbk");("");Connectionconn=("jdbc:odbc:booklk","sa","");Statementstmt=(,);ResultSetrs=null;%><linkhref=""rel="stylesheet"type="text/css"><bodyonLoad="setVariables();checkLocation();"><divalign="center"><tablewidth="750"border="0"cellspacing="1"cellpadding="1"><tr><td><divalign="center"></div></td></tr><tr><tdvalign="top"><divalign="center"><%***@includefile=""%><br></div><tablewidth="100%"border="0"cellspacing="0"cellpadding="0"><tr><tdheight="0"nowrapbgcolor="#"></td></tr></table></td></tr><tr><td><divalign="center"></div></td></tr></table></div></body><%***@pagecontentType="text/html;charset=GB2312"%><%***@pageimport=".*,.*"%><SCRIPTLANGUAGE="javascript"><!--functionCheckSubmit(){if(==""){alert("请输入真实姓名!");();returnfalse;}if(==""){alert("请输入住址!");();returnfalse;}if(==""){alert("请输入邮编!");();returnfalse;}if(==""){alert("请输入联系电话!");();returnfalse;}returntrue;}</SCRIPT><%("GB2312");("");Connectionconn=("jdbc:odbc:booklk","sa","");Statementstmt=(,);ResultSetrs=null;%><%Strings_password="";Strings_username="";Strings_gender="";Strings_address="";Strings_phone="";Strings_postcode="";Strings_email="";%><%Strings_userid=(String)("userid");if(s_userid==null){response