function initcompleted() { settimeout('fbegin1()',300); } var allstudents = '';

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Julie Potter
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1 Remote Scripting Using a Java Applet as an Client/Server Interface Interface to Server: URL : URL : <HTML><HEAD> <SCRIPT> function initcompleted() settimeout('fbegin1()',300); var allstudents = ''; function Fbegin1() allstudents = serverread('libstring.lib'); function serverread(px) var server=' var url = server + px; var tempstring = new String(); tempstring = new String(document.applets["writer"].getTextFromURL(url)); alert(tempstring); return(tempstring); var currentstudent = ''; function getlistofstudents() var ax = new Array(); var r = ''; A = allstudents.split('\r\n'); for(i=0;i<a.length;i++) ax = A[i].split(','); if (currentstudent == ax[0])r = r + '<IMG SRC="pointer.gif">' else r = r + '<IMG SRC="bmksmall.gif">' r = r + '<A HREF=\'javascript:getOneStudent("' + ax[0] + '")\'>'; if (currentstudent == ax[0])r = r + '<B>' + ax[0] + '</B>'; else r = r + ax[0]; r = r + '</A> (' + ax[1] + ')' + '<BR>'; droplinew3("tools",r);

2 function getonestudent(px) currentstudent = px; var x = serverread(px + '.lib'); A = x.split(','); var r = '<CENTER><H2>' + A[1] + ' (' + A[0] + ')</H2>'; if (A[4]!= '' A[5]!='')r += '<IMG SRC="funny1.gif">'; else r += '<IMG SRC="sad1.gif">'; r += '<TABLE><TR><TD>'; if (A[2]!= '')r += 'Software Architecture<BR>'; if (A[3]!= '')r += 'Databases 1<BR>'; if (A[4]!= '')r += 'Databases 2<BR>'; if (A[5]!= '')r += 'Information Systems<BR>'; r += '</TD></TR></TABLE>'; droplinew3("area",r); function droplinew3(df,r) if(df == 'Tools')var xlayer = document.getelementbyid("tools"); else var xlayer = document.getelementbyid("area"); xlayer.innerhtml=r; </SCRIPT> <link rel="stylesheet" href="test.css" type="text/css"> </HEAD> <BODY MARGINWIDTH=0 MARGINHEIGHT=0 LEFTMARGIN=0 TOPMARGIN=0 BGCOLOR="#FFFFFF"> <table width=100%><tr><td width=50%> <DIV nowrap="true" ID="Tools" STYLE="visibility:visible; POSITION: relative; BORDER:#aaaaaa 1px solid; PADDING: 2px; OVERFLOW: auto; width:100%; HEIGHT: 400px;"></div> </td><td width=50%> <DIV nowrap="true" ID="Area" STYLE="visibility:visible; POSITION: relative; BORDER:#aaaaaa 1px solid; PADDING: 2px; OVERFLOW: auto; width:100%; HEIGHT: 400px;"></div> </td></tr></table> <applet code = "ioapplet.textioapplet" archive = "ioapplet.jar" width = "1" height = "1" mayscript name = "writer"> <param name= "cabbase" value="ioapplet.cab"> </applet> </body></html>

3 Remote Scripting Using a HTTPXML Object as Interface <HTML><HEAD> <SCRIPT> var allstudents = ''; var xmlhttp=false; var globalbuffer = ''; function initcompleted() try xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); catch (e) try xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); catch (E) xmlhttp = false; if (!xmlhttp && typeof XMLHttpRequest!='undefined') xmlhttp = new XMLHttpRequest(); serversend('libstring.lib','getallstudents()'); function getallstudents() allstudents = globalbuffer; function serversend(px, fx) var server='/wbtmaster/groovy/sdm_applet.groovy?action='; var url = server + px; xmlhttp.open("get", url,true); xmlhttp.onreadystatechange=function() if (xmlhttp.readystate==4) globalbuffer= xmlhttp.responsetext; eval(fx); xmlhttp.send(null);

4 var currentstudent = ''; function getlistofstudents() var ax = new Array(); var r = ''; A = allstudents.split('\r\n'); for(i=0;i<a.length;i++) ax = A[i].split(','); if (currentstudent == ax[0])r = r + '<IMG SRC="pointer.gif">' else r = r + '<IMG SRC="bmksmall.gif">' r = r + '<A HREF=\'javascript:getOneStudent("' + ax[0] + '")\'>'; if (currentstudent == ax[0])r = r + '<B>' + ax[0] + '</B>'; else r = r + ax[0]; r = r + '</A> (' + ax[1] + ')' + '<BR>'; droplinew3("tools",r); function getonestudent(px) currentstudent = px; serversend(px + '.lib','displayonestudent()'); function displayonestudent() var x = globalbuffer; A = x.split(','); var r = '<CENTER><H2>' + A[1] + ' (' + A[0] + ')</H2>'; if (A[4]!= '' A[5]!='')r += '<IMG SRC="funny1.gif">'; else r += '<IMG SRC="sad1.gif">'; r += '<TABLE><TR><TD>'; if (A[2]!= '')r += 'Software Architecture<BR>'; if (A[3]!= '')r += 'Databases 1<BR>'; if (A[4]!= '')r += 'Databases 2<BR>'; if (A[5]!= '')r += 'Information Systems<BR>'; r += '</TD></TR></TABLE>'; droplinew3("area",r); function droplinew3(df,r)

5 if(df == 'Tools')var xlayer = document.getelementbyid("tools"); else var xlayer = document.getelementbyid("area"); xlayer.innerhtml=r; </SCRIPT> <link rel="stylesheet" href="test.css" type="text/css"> </HEAD> <BODY MARGINWIDTH=0 MARGINHEIGHT=0 LEFTMARGIN=0 TOPMARGIN=0 BGCOLOR="#fefeee" onload="initcompleted()"> <table width=100%><tr><td width=50%> <DIV nowrap="true" ID="Tools" STYLE="visibility:visible; POSITION: relative; BORDER:#aaaaaa 1px solid; PADDING: 2px; OVERFLOW: auto; width:100%; HEIGHT: 400px;"></div> </td><td width=50%> <DIV nowrap="true" ID="Area" STYLE="visibility:visible; POSITION: relative; BORDER:#aaaaaa 1px solid; PADDING: 2px; OVERFLOW: auto; width:100%; HEIGHT: 400px;"></div> </td></tr></table> </BODY></HTML>

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