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javascript Programming Glossary: servletAsynchronous file upload (AJAX file upload) using jsp and javascript http://stackoverflow.com/questions/1276916/asynchronous-file-upload-ajax-file-upload-using-jsp-and-javascript uploads. That is the file should be uploaded to a jsp or servlet and return something to the html jsp page without reloading..
Populating child dropdownlists in JSP/Servlet http://stackoverflow.com/questions/2263996/populating-child-dropdownlists-in-jsp-servlet depends on value of dd1 . Can anyone tell me how do I call servlet for this problem java javascript jsp servlets drop down menu.. do I call servlet for this problem java javascript jsp servlets drop down menu share improve this question There are basically.. are basically three ways to achieve this Submit form to a servlet during the onchange event of the 1st dropdown you can use Javascript..
Mixing JSF EL in a Javascript file http://stackoverflow.com/questions/2547814/mixing-jsf-el-in-a-javascript-file to evaluate only the expressions . E.g. in web.xml the servlet name of JspServlet can be found in web.xml of the servletcontainer.. servlet name of JspServlet can be found in web.xml of the servletcontainer in question it's usually jsp . servlet mapping servlet.. of the servletcontainer in question it's usually jsp . servlet mapping servlet name jsp servlet name url pattern .js url pattern..
Java Servlet : How to detect browser closing? http://stackoverflow.com/questions/299679/java-servlet-how-to-detect-browser-closing user logs in I add his Id to a vector of valid Ids in the servlet when he logs out I remove his Id from the vector so I can see.. is how do I detect users closing their browsers so my servlet can remove their Ids from the vector Edit Thanks for all.. that gets called when a session closes Frank javascript servlets share improve this question There is no way to know on..
calling a java servlet from javascript http://stackoverflow.com/questions/3028490/calling-a-java-servlet-from-javascript a java servlet from javascript I am trying to create a web application using.. anybody help me out java javascript ajax web applications servlets share improve this question So you want to fire Ajax calls.. this question So you want to fire Ajax calls to the servlet For that you need the XMLHttpRequest object in JavaScript. Here's..
JSF 2.0 AJAX: Call a bean method from javascript with jsf.ajax.request (or some other way) http://stackoverflow.com/questions/3710908/jsf-2-0-ajax-call-a-bean-method-from-javascript-with-jsf-ajax-request-or-some or maybe with help from some other JS library . Create a servlet and call that. Both ways are clumsy and the latter also breaks..
http://stackoverflow.com/questions/395592/json-security-best-practices easy in that you can map a whole range of URLs to a single servlet whereas all the PHP I've done have mapped a single URL to the..
Validation of file extension before uploading file http://stackoverflow.com/questions/4234589/validation-of-file-extension-before-uploading-file before uploading file I am uploading images to a servlet. The validation whether the uploaded file is an image is done.. extensions in client side before submitting the form to servlet As soon as I hit enter it starts uploading. I am using Javascript..
How to call a java method from jsp by clicking a menu in html page? http://stackoverflow.com/questions/10983961/how-to-call-a-java-method-from-jsp-by-clicking-a-menu-in-html-page could make a request to server In your case may be to a Servlet which will invoke method on server that you requested For example.. For example function callMe .ajax type POST url someServlet data methodToInvoke sayHello data Abc .done function msg alert.. data Abc .done function msg alert Data Saved msg at Servlet end doPost ... String methodToCall request.getParameter methodToCall..
Converting Java Object to JSON? http://stackoverflow.com/questions/12263468/converting-java-object-to-json Things like these should live in a controller like a Servlet or Action class. You also most definitely don't want the output..
What browsers support HTML5 WebSocket API? [closed] http://stackoverflow.com/questions/1253683/what-browsers-support-html5-websocket-api DotCloud cloud platform supports Websockets and Java Jetty Servlet Container NodeJS Python Ruby PHP and Perl programming languages...
Reading file in Windows Metro javascript app http://stackoverflow.com/questions/20225629/reading-file-in-windows-metro-javascript-app WinJS.xhr type post url http servlett.domain.com 8080 Servlet addImage headers Content type application x www form urlencoded.. xhrOptions type 'post' url http servlet.domain.com 8080 Servlet addImage headers Content type application x www form urlencoded..
Populating child dropdownlists in JSP/Servlet http://stackoverflow.com/questions/2263996/populating-child-dropdownlists-in-jsp-servlet child dropdownlists in JSP Servlet Suppose I am having three dropdownlist controls named dd1 dd2.. can prepopulate the 1st list in the doGet method of the Servlet associated with the JSP page. select name dd1 onchange submit.. select parent option select form body html ..where the Servlet behind json options can look like this protected void doGet..
Java Servlet : How to detect browser closing? http://stackoverflow.com/questions/299679/java-servlet-how-to-detect-browser-closing Servlet How to detect browser closing In my web app when a user logs.. html has meta http equiv Refresh content 30 url My_Servlet User_Action logout User_Id 1111 in the tag to automatically.. from my list I was hoping when the session ends the HttpServlet's destroy method would be called and I can remove the user Id..
calling a java servlet from javascript http://stackoverflow.com/questions/3028490/calling-a-java-servlet-from-javascript would like to use JavaScript. And for the controller Java Servlets. Now I have never really worked with JavaScript so I'm having.. so I'm having a hard time figuring out how to call a Java Servlet from JavaScript and how to get the response from the Servlet... from JavaScript and how to get the response from the Servlet. Can anybody help me out java javascript ajax web applications..
http://stackoverflow.com/questions/4114742/simple-calculator-in-jsp to learn the separate concepts HTTP HTML CSS JS Java JSP Servlet Ajax JSON etc individually so that the bigger picture the sum.. then. Anyway here's how you could do it with just JSP Servlet without Ajax calculator.jsp form id calculator action calculator.. p p Result span id result sum span p form with CalculatorServlet which is mapped on an url pattern of calculator @Override protected..
Javascript String.replace(/\$/,str) works weirdly in jsp file http://stackoverflow.com/questions/472500/javascript-string-replace-str-works-weirdly-in-jsp-file probably differ. Best what you can do is to 1 use JSP 2.0 Servlet 2.4 or later enables EL 2 run same web server on machines. Btw..
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