what are the jsp directives?
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JSP directives are the elements of a JSP source code that guide the web container on how to translate the JSP page into it's respective servlet. Directives can have a number of attributes which you can list down as key-value pairs and separated by commas.
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The main point to take away from that is that directives allow you to attach certain logic/behavior to a certain element, where as controllers usually only allow you to attach logic to pages/views.
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The main difference between JSP and HTML is that JSP is a technology to create dynamic web applications while HTML is a standard markup language to create the structure of web pages. ... On the other hand, JSP helps to create dynamic web applications. A JSP file consists of HTML tags and JSP tags.
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downloading a zip file in JSP coderanch.com No matter what language you r using, download is the same. Just point to your in tag of html and as the user clicks it, It is downloaded. The auto start version just sends request to a file path and the file download window pops up automatically.
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["myApp. directive('kanbanComponent', function() {", 'return {', "restrict: 'EA',", 'scope: {', "component: '=data' // Two-way model binding from the controller.", '},', 'controller: function($rootScope, $scope, ElasticAPI, $stateParams, $filter, sweet) {', 'console. log($scope. component)']
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Which one of the following is correct for directive in JSP? Explanation: Directive is declared as <%@directive%>.
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['a line containing HTML version information,', 'a declarative header section (delimited by the HEAD element),', "a body, which contains the document's actual content. The body may be implemented by the BODY element or the FRAMESET element."]
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JSP is a webpage scripting language that can generate dynamic content while Servlets are Java programs that are already compiled which also creates dynamic web content. In MVC, jsp acts as a view and servlet acts as a controller. JSP are generally preferred when there is not much processing of data required.
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JSP Scripting Elements. JSP scripting allows you to insert Java code into Java Servlet generated from JSP page. These are the scripting elements: comment, expression, scriptlet, declaration and expression language.
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['<html>', '<body>', '<form action="welcome.jsp">', '<input type="text" name="uname">', '<input type="submit" value="go"><br/>', '</form>', '</body>', '</html>']
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Angular 2 - Directives. Advertisements. A directive is a custom HTML element that is used to extend the power of HTML. Angular 2 has the following directives that get called as part of the BrowserModule module.
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Basically to open a . jsp file, you can use notepad , notepad++ , eclipse , textpad and so on. To open whole application, debug, run and test, better to use Eclipse . I still use JRun though.
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['@Controller.', '@RequestMapping.', '@PathVariable.', '@RequestParam.', '@ModelAttribute.', '@RequestBody and @ResponseBody.', '@RequestHeader and @ResponseHeader.']
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A custom tag is a user-defined JSP language element. When a JSP page containing a custom tag is translated into a servlet, the tag is converted to operations on a tag handler. The web container then invokes those operations when the JSP page's servlet is executed.
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Apache Struts is a free, open-source, MVC framework for creating elegant, modern Java web applications. It favors convention over configuration, is extensible using a plugin architecture, and ships with plugins to support REST, AJAX and JSON.
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Static Web Project is written entirely using HTML. ... Dynamic web projects can contain dynamic Java EE resources such as servlets, JSP files, filters, and associated metadata, in addition to static resources such as images and HTML files. Static web projects only contains static resources.
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Are servlets and JSP still used nowadays? - Quora. Sanjay Bharwani, In the Java J2EeE for last 8 years. Servlets and JSPs are considered outdated technologies and no longer chosen for the new projects. These were found in use significantly for legacy projects.