Java Web Start is a deployment based on Java
TM
A new technology for technology applications. It is a convenient channel for connecting to computers and Internet, allowing users to run and manage applications on the Web. Java Web Start provides a simple activation application and ensures that the latest version is always run to eliminate complex installation or upgrade processes. ------ From Sun Java Web Start Release
I think JWS is very simple. Basically, for programmers, there is no extra to learn, as long as I write a jnlp file, I can do a description of my environment:
Tomcat4 Download Address: http://jakarta.apache.org/site/binindex.htmljavaWebStart1.0.1_02 (Build B03) Download address: http://java.sun.com/products/javawebstartjnlp Developer's Pack Download address: http: / /Java.sun.com/products/javawebstart/download-jnlp.html
The following steps for setting up procedures that support JNLP
1. Configure a new Tomcat virtual directory to name myjnlp, create an app, images subdirectory.
2. Write a Myie.java, the function is to enter a URL, you can open this URL. The part of JNLP in the program is rare. The source program is as follows:
Import java.awt. *; import java.awt.event. *; import java.io. *; import java.lang. *; import java.applet. *; import javax.swing. *; import javax.jnlp. * ;
public class MyIE {BasicService bs; JFrame jFrame; TextField tField; Button button; public MyIE () {jFrame = new JFrame ( "MyIE Browser"); tField = new TextField ( "http://www.google.com"); Button = New Button; Container P = jframe.getContentPane (); p.setLayout (); p.Add (Button, BorderLayout.east); P.Add (Tfield, BorderLayout. Center); button.addmouselistener (new mouseadapter () {public void mousepressed (mouseEvent e) {try {bs.showdocument (new java.net.URL (tfield.getText ()));
// Open link} catch (java.net.MalformedURLException exp) {exp.printStackTrace ();}}}); jFrame.addWindowListener (new WindowAdapter () {public void windowClosing (WindowEvent e) {jFrame.setVisible (false); System.exit (0);}}); jframe.pack (); jframe.setsize (400, 80); jframe.setvisible (TRUE);
Try {bs = (BasicService) ServiceManager.lookup ("javax.jnlp.basicservice); // finds the basic service interface of JNLP.} catch (unavailableServiceExcection e) {bs = null;} catch (exception e) { E.PrintStackTrace ();}} public static void main (string args []) {myie myie = new myie ();}}
3. Write a JNLP file named myie.jnlp (or other, but at the end of JNLP), this is a descriptive file. myie </ title> <vendor> Rookiesoft Corporation </ vendor> <description> Myie Just demo how to program with jst demo how to program with jst demo how to program with jst demo ~ </ Description> <homepage href = "http: // liaoyuan: 8080 / myjnlp / app / index.html" /> <icon href = "./../ iMages / Rookie.gif" /> <icon kind = "splash" HREF = "./../ images / logo.gif" /> <offline-allowed /> </ information> <resources> <j2se version = "1.2 " /> <jar href = "myie.jar" /> </ resourceES> <Application-Desc Main-Class = "Myie" /> </ jnlp> Save the file to the app directory.</p>
<p>4. Compile MYIE.JAVA (JNLP.jar in JNLP Developer's Pack;)</p>
<p>5. Package the generated class file to myie.jar and save myie.jar to the app directory.</p>
<p>6. Create a list.html file, save it to the app directory. <! Doctype html public "- // ip"> <html> <head> <title> remote apps webpage </ title> </ hEAD></p>
<p><body> <h1> Remote Apps WebPage </ h1> <ul> <li> <a href="myie.jnlp"> myie </a> </ ul> <hr> <address> <a href = "Mailto : rookieport@hotmail.com "> rookie </a> </ address> </ body> </ html></p>
<p>7. 1> Start your Tomcat Access List.html, click Myie connection to run. 2> Start your javawebstart, in its file ----> Preferences menu ---> Advanced ----> Delete the join in the application URL text box. I am http: // liaoyuan: 8080 / myjnlp / app / list.html, press OK, click the remote application to see myie, It can be run.</p>
<p>I only use a little JNLP thing. He also has some services such as accessing local files, printing, etc. Can refer to JNLP Developer's Pack. Doubtful place Welcome to the letter to discuss zlyperson@163.net</p></div><div class="text-center mt-3 text-grey">
转载请注明原文地址:https://www.9cbs.com/read-29361.html</div><div class="plugin d-flex justify-content-center mt-3"></div><hr><div class="row"><div class="col-lg-12 text-muted mt-2"><i class="icon-tags mr-2"></i><span class="badge border border-secondary mr-2"><h2 class="h6 mb-0 small"><a class="text-secondary" href="tag-2.html">9cbs</a></h2></span></div></div></div></div><div class="card card-postlist border-white shadow"><div class="card-body"><div class="card-title"><div class="d-flex justify-content-between"><div><b>New Post</b>(<span class="posts">0</span>)
</div><div></div></div></div><ul class="postlist list-unstyled">
</ul></div></div><div class="d-none threadlist"><input type="checkbox" name="modtid" value="29361" checked /></div></div></div></div></div><footer class="text-muted small bg-dark py-4 mt-3" id="footer"><div class="container"><div class="row"><div class="col">CopyRight © 2020 All Rights Reserved
</div><div class="col text-right">Processed:
<b>0.039</b>, SQL:
<b>9</b></div></div></div></footer><script src="./lang/en-us/lang.js?2.2.0"></script><script src="view/js/jquery.min.js?2.2.0"></script><script src="view/js/popper.min.js?2.2.0"></script><script src="view/js/bootstrap.min.js?2.2.0"></script><script src="view/js/xiuno.js?2.2.0"></script><script src="view/js/bootstrap-plugin.js?2.2.0"></script><script src="view/js/async.min.js?2.2.0"></script><script src="view/js/form.js?2.2.0"></script><script>
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 = '_2BXvekNwjoZBdp7VVFyC1SsKElInXYPQhe_2FjLCOsyJ_2B5yOxIdpp9cuOkPqmDYxRmIj3LhTLHEYX7l0Vlfv5mUkg_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>
