how to use JSTL tags in html?
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JSP best practices: Update your JSP pages with JSTL\nStandardized JSTL tags bring even more functionality to your Web pages\n  \n \n  Document options \n  Print this page\n \n  E-mail this page\n \n \n\nFree software for rapid results \n  Kick-start your Java apps \n \n \n\nRate this page \n  Help us improve this content\n \n \n\n \nLevel: Introductory\n\nBrett McLaughlin (brett@oreilly.com), Author, O'Reilly and Associates\n\n\n27 May 2003\n\nThe JSP Standard Tag Library (JSTL) is a collection of custom tags that enable many common Web site functions in a standardized format. In this installment of JSP best practices, Brett McLaughlin introduces JSTL and shows you how to convert your JSP pages to use its highly functional tags.\nOne of the strengths of JSP technology is its custom tag library facility. In addition to the core JSP tags such as jsp:include, the custom tag library facility lets you create unique tags to describe behavior that is specific to your site or application. Once you've created a custom tag library (taglib for short) you can reuse the tags as you extend your project or move on to other projects. You can also pass on your taglib to other developers for use on their sites or on different parts of your Web application. In a future installment of this series, I'll show you how to create your own custom tag library, but for now we'll focus on the JSP Standard Tag Library, or JSTL. \n\nJSTL is actually a collection of custom tag libraries that have been standardized for JSP 1.2. Many of the JSTL tags are analogous to the core JSP tags, although they do much more. For example, the c:import tag is very similar to the include and jsp:include directives we've worked with in the previous installments of this series (see Resources). Like includes, c:import helps you populate the pages of your Web site or Web application, but its functionality extends beyond what the core JSP tags can do. \n\nIn this installment of JSP best practices, we'll use the c:import tag to learn about converting a Web page from JSP to JSTL. Before we can begin working with the new tag, however, we need to load JSTL onto your Web container.\n\nJSTL setup\n\nWhile JSTL is expected to be bundled into the next wave of Web containers, you currently have to set it up for yourself. Follow these step-by-step directions to load JSTL onto your Web container:\n\nDownload jakarta-taglibs-standard-current.tar.gz from apache.org.\n\n\nExpand the downloaded archive.\n\n\nCopy jakarta-taglibs/standard-1.0.3/tld/c.tld to your WEB/INF/tlds directory. \n\n\nCopy all the JAR files in jakarta-taglibs/standard-1.0.3/lib to your WEB-INF/lib directory.\n\n\nAdd the entry shown below to your WEB-INF/web.xml deployment descriptor. \n     <taglib>\n       <taglib-uri>http://java.sun.com/jstl/core</taglib-uri>\n       <taglib-location>/WEB-INF/tlds/c.tld</taglib-location>\n     </taglib>\n \n\n\n\n\nRestart your Web container. \nThat's the crash-course version of the current JSTL setup, but in most cases it should be sufficient. See the Resources section if you need more detailed instructions.\n\n\n \n\n Back to top \n \n\n\n\nIncorporating JSTL tags\n\nIf you want to use any of the JSTL tags on a JSP page, you'll first have to declare the tag library prefix and URI on that page. We're using the core JSTL library, so the standard prefix to use is c (for core). Listing 1 shows a Web site index file with the taglib directive added to it:\n\n\nListing 1. The taglib directive for an index file\n\n<%@ page language="java" contentType="text/html" %>\n<%@ taglib prefix="c" uri="http://java.sun.com/jstl/core" %>\n<html>\n<head>\n     <title>newInstance.com</title>\n     <meta http-equiv="Content-Type" content="text/html; \n       charset=iso-8859-1" />\n     <link href="/styles/default.css" rel
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Apart from using the superscript tag mentioned above, I also suggest you using the sort of "codes" in your HTML. For example, you can use:\n\n    <!----beginning of code---->\n    <body>\n    <p>Welcome to the WalkFast & trade; Service!</p>\n    </body>\n    <!-------end of code------->\n\nIn the code, the string "& trade;" stands for the TM symbol. You can use it in a sentence without adding further tags. Note that the semi-colon can be omitted, i.e. "& trade" in fact is equivalent to "& trade;". But if you find not adding the semi-colon doesn't work, (usually it happens when a few symbols of this kind are put together) you can just add back the semi-colons and the problem will go.\n\nFor your convenience, "& copy;" is the copyright symbol © and "& reg;" is the registered symbol ®. Try it on your own HTML page.\n\nActually, instead of typing the description of symbol, the character number can also be used, e.g. "&176;" which is equivalent to "& deg;" means the same thing: degree sign (°). More on that from the source linked below.\n\n***NOTE***  When actually using please remove the little space between the ampersand and the description. It was given here because the codes automatically change into actual symbols when I submit the answer.
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Create a page with an HTML form similar to the following.  The input tag with a type of "file" shows up in the browser as a text field for the file name and a "browse" button automatically:\n\n<form method="post" enctype="multipart/form-data" action="upload.jsp">\n<input type="file" id="file1">\n<br />\n<input type="submit" value="Send">\n</form>\n\nNow, in the JSP file or servlet that is receiving the post (upload.jsp in this case), processing a multipart form in Java without a pre-existing libray is a nightmare.  I've done it, and trust me when I say this: don't.  You have to literally get the form as a big MIME-encoded String, find the MIME part with the uploaded file, and then extract & decode the file.  Don't do this unless you have a lot of time on your hands.  The Jakarta Commons project has a nifty FileUpload class (see linked "source") that will do all the dirty work for you   And since it's from Jakarta Commons, it's an industry standard component you can feel confident using in a production environment.
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An applet should be able to run most Java code (although some is restricted).  However, a Servlett is like a CGI script - it reads an HTTP GET or POST and generated a return web page.  Thus, using something like...\n\nString webPage = getURLData("http://xxx/SVLT?data=1");\n\n..will invoke the default page at http://xxx/SVLT (which you set up to be the location of the servlet), passing it a "1" as the value of "data" in the HttpServletRequest portion of the "doget" method.
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any text editor can replace <tag> by tab & </tag> by nothing...\na simple program can do it for you, any programming language!
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Make sure the compiled applet and any non-standard class it references is uploaded your server/web hosting account and that you have followed the instructions on the page http://java.sun.com/j2se/1.5.0/docs/guide/plugin/developer_guide/using_tags.html .
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If you  mean on a web page, you would include a meta like this:\n<meta \nhttp-equiv="Content-Type" \ncontent="text/html;  \ncharset=UTF-8">
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dig into: \nhttp://www.javaranch.com/newsletter/Mar2002/struts.html http://www.laliluna.de/struts-jsf-jsp-servlets-tutorials.html http://www.jspolympus.com/Struts/Struts.jsp\nyou will find all u need here. also visit the struts home page
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If it's a textbox,\nstring strVal = txtControl.Text; // you can aldo do .Text.Trim();\nIf it's a dropdown\nstring strVal = (string) ddlControl.SelectedItem.Value;\n\nSome objects have string properties (.Text) you can access directly and store into string variables; others have "object" types (.Value) that you'll need to cast.  Then you can also convert them to other types by writing\nint iVal = Convert.ToInt32(strVal);\nfor free-hand input, beware of conversion exceptions.\n\nYou can collect the user input either upon clicking of a button (set up an event handler for the button's Clicked event) or by handling the TextChanged or ValueChanged events of controls.\nCreating event handlers is best and most accurately done via the designer.
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The best possible way would be to use some type of regular expression (or something similar) that will parse the input for accepted character (far too many character that should not be allowed, so search for one that are allowed)....alternately you could escape the entire input so that no matter how it's displayed the javascript will never be rendered.
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You can use my genious code I made:\n\n<script type="text/javascript">\n// Please leave this line in:  by htmlPro@army.com\nvar date='<!-- #echo var="DATE_LOCAL" -->'\ndocument.write(''+ date)\n</script>
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instead of \ntitle = "Hello World";  \ntry\ntitle.Text = "Hello World";\n\nthe lable object can not be assigned a string value, but the Text property of the lable object can :)
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https://java.sun.com/javase/embedded/index.jsp\n\nhttp://community.java.net/embeddedjava/
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FYI, you don't have to take out the tags. Yahoo treats everything you enter as text, even if it's tagged as a script. Also, FYI, the "language" attribute of the script element has been deprecated. You only need type="text/javascript" now.\n\nIt may be impossible to use the document.write method multiple times on one page, because you're asking the browser to write to the document that's being viewed, and the method doesn't take arguments for starting position. You'll have better luck if you open a blank page for writing the new links. Also, you might want to consider creating links using DOM objects instead of massive strings. You could create an array of DOM objects and then loop through or call them as needed. Use this link for explanations of how to do this:\nhttp://www.w3schools.com/htmldom/dom_obj_anchor.asp\n\nEmail me if that doesn't make sense.
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On the form tag is an action option.  Set this to the destination web site.\nThats it.  No javascript.
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Assuming you do this on the server side, look for the user name and password in the request collection in you particular language - the variable name will be the names you give them in the input text items on the form.\n\nIf you are talking client side, have the form call a javascript function on the onclick event, the use a location.replace or location.href method to ship them off.
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Use Java Script above the </HEAD> tag in your page.\n\n<Script language=javascript>\nwindow.status='';\n</Script>