Deprecated: Creation of dynamic property wpdb::$categories is deprecated in /home2/learnera/public_html/tech/wp-includes/wp-db.php on line 760

Deprecated: Creation of dynamic property wpdb::$post2cat is deprecated in /home2/learnera/public_html/tech/wp-includes/wp-db.php on line 760

Deprecated: Creation of dynamic property wpdb::$link2cat is deprecated in /home2/learnera/public_html/tech/wp-includes/wp-db.php on line 760

Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /home2/learnera/public_html/tech/wp-includes/comment-template.php on line 1747

Deprecated: Creation of dynamic property WPtouchProFour::$settings_object is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/wptouch/core/class-wptouch-pro.php on line 82

Deprecated: Automatic conversion of false to array is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/wptouch/core/admin-load.php on line 70

Deprecated: Creation of dynamic property WP_Block_Type::$skip_inner_blocks is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-block-type.php on line 391

Deprecated: Creation of dynamic property WP_Block_Type::$skip_inner_blocks is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-block-type.php on line 391

Deprecated: Creation of dynamic property Advanced_Editor_Tools::$toolbar_classic_block is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/tinymce-advanced/tinymce-advanced.php on line 347

Deprecated: Creation of dynamic property Advanced_Editor_Tools::$toolbar_block is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/tinymce-advanced/tinymce-advanced.php on line 349

Deprecated: Creation of dynamic property Advanced_Editor_Tools::$toolbar_block_side is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/tinymce-advanced/tinymce-advanced.php on line 350

Deprecated: Creation of dynamic property Advanced_Editor_Tools::$panels_block is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/tinymce-advanced/tinymce-advanced.php on line 351

Deprecated: Creation of dynamic property Advanced_Editor_Tools::$used_block_buttons is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/tinymce-advanced/tinymce-advanced.php on line 354

Deprecated: Creation of dynamic property YARPP::$is_custom_template is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/yet-another-related-posts-plugin/classes/YARPP_Core.php on line 56

Deprecated: Creation of dynamic property YARPP::$db_options is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/yet-another-related-posts-plugin/classes/YARPP_Core.php on line 69

Deprecated: Creation of dynamic property WP_Term::$object_id is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-term-query.php on line 1118

Deprecated: Return type of Requests_Cookie_Jar::offsetExists($key) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home2/learnera/public_html/tech/wp-includes/Requests/Cookie/Jar.php on line 63

Deprecated: Return type of Requests_Cookie_Jar::offsetGet($key) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home2/learnera/public_html/tech/wp-includes/Requests/Cookie/Jar.php on line 73

Deprecated: Return type of Requests_Cookie_Jar::offsetSet($key, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home2/learnera/public_html/tech/wp-includes/Requests/Cookie/Jar.php on line 89

Deprecated: Return type of Requests_Cookie_Jar::offsetUnset($key) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home2/learnera/public_html/tech/wp-includes/Requests/Cookie/Jar.php on line 102

Deprecated: Return type of Requests_Cookie_Jar::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home2/learnera/public_html/tech/wp-includes/Requests/Cookie/Jar.php on line 111

Deprecated: Return type of Requests_Utility_CaseInsensitiveDictionary::offsetExists($key) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home2/learnera/public_html/tech/wp-includes/Requests/Utility/CaseInsensitiveDictionary.php on line 40

Deprecated: Return type of Requests_Utility_CaseInsensitiveDictionary::offsetGet($key) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home2/learnera/public_html/tech/wp-includes/Requests/Utility/CaseInsensitiveDictionary.php on line 51

Deprecated: Return type of Requests_Utility_CaseInsensitiveDictionary::offsetSet($key, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home2/learnera/public_html/tech/wp-includes/Requests/Utility/CaseInsensitiveDictionary.php on line 68

Deprecated: Return type of Requests_Utility_CaseInsensitiveDictionary::offsetUnset($key) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home2/learnera/public_html/tech/wp-includes/Requests/Utility/CaseInsensitiveDictionary.php on line 82

Deprecated: Return type of Requests_Utility_CaseInsensitiveDictionary::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home2/learnera/public_html/tech/wp-includes/Requests/Utility/CaseInsensitiveDictionary.php on line 91

Deprecated: Creation of dynamic property WP_Term::$object_id is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-term-query.php on line 1118

Deprecated: Creation of dynamic property WP_Term::$object_id is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-term-query.php on line 1118
Struts2 Tutorial Part 2 – HelloWorld application | Rajesh

Struts2 Tutorial Part 2 – HelloWorld application


Deprecated: Creation of dynamic property WPDM\Package\Package::$post_author is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/download-manager/src/Package/PackageController.php on line 375

Deprecated: Creation of dynamic property WPDM\Package\Package::$post_date is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/download-manager/src/Package/PackageController.php on line 375

Deprecated: Creation of dynamic property WPDM\Package\Package::$post_date_gmt is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/download-manager/src/Package/PackageController.php on line 375

Deprecated: Creation of dynamic property WPDM\Package\Package::$post_content is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/download-manager/src/Package/PackageController.php on line 375

Deprecated: Creation of dynamic property WPDM\Package\Package::$post_title is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/download-manager/src/Package/PackageController.php on line 375

Deprecated: Creation of dynamic property WPDM\Package\Package::$post_excerpt is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/download-manager/src/Package/PackageController.php on line 375

Deprecated: Creation of dynamic property WPDM\Package\Package::$comment_status is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/download-manager/src/Package/PackageController.php on line 375

Deprecated: Creation of dynamic property WPDM\Package\Package::$ping_status is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/download-manager/src/Package/PackageController.php on line 375

Deprecated: Creation of dynamic property WPDM\Package\Package::$post_password is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/download-manager/src/Package/PackageController.php on line 375

Deprecated: Creation of dynamic property WPDM\Package\Package::$post_name is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/download-manager/src/Package/PackageController.php on line 375

Deprecated: Creation of dynamic property WPDM\Package\Package::$to_ping is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/download-manager/src/Package/PackageController.php on line 375

Deprecated: Creation of dynamic property WPDM\Package\Package::$pinged is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/download-manager/src/Package/PackageController.php on line 375

Deprecated: Creation of dynamic property WPDM\Package\Package::$post_modified is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/download-manager/src/Package/PackageController.php on line 375

Deprecated: Creation of dynamic property WPDM\Package\Package::$post_modified_gmt is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/download-manager/src/Package/PackageController.php on line 375

Deprecated: Creation of dynamic property WPDM\Package\Package::$post_content_filtered is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/download-manager/src/Package/PackageController.php on line 375

Deprecated: Creation of dynamic property WPDM\Package\Package::$post_parent is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/download-manager/src/Package/PackageController.php on line 375

Deprecated: Creation of dynamic property WPDM\Package\Package::$guid is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/download-manager/src/Package/PackageController.php on line 375

Deprecated: Creation of dynamic property WPDM\Package\Package::$menu_order is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/download-manager/src/Package/PackageController.php on line 375

Deprecated: Creation of dynamic property WPDM\Package\Package::$post_type is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/download-manager/src/Package/PackageController.php on line 375

Deprecated: Creation of dynamic property WPDM\Package\Package::$post_mime_type is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/download-manager/src/Package/PackageController.php on line 375

Deprecated: Creation of dynamic property WPDM\Package\Package::$comment_count is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/download-manager/src/Package/PackageController.php on line 375

Deprecated: Creation of dynamic property WPDM\Package\Package::$filter is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/download-manager/src/Package/PackageController.php on line 375

Deprecated: Creation of dynamic property WPDM\Package\Package::$author_name is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/download-manager/src/Package/PackageController.php on line 375

Deprecated: Creation of dynamic property WPDM\Package\Package::$author_profile_url is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/download-manager/src/Package/PackageController.php on line 375

Deprecated: Creation of dynamic property WPDM\Package\Package::$avatar_url is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/download-manager/src/Package/PackageController.php on line 375

Deprecated: Creation of dynamic property WPDM\Package\Package::$avatar is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/download-manager/src/Package/PackageController.php on line 375

Deprecated: Creation of dynamic property WPDM\Package\Package::$thumb is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/download-manager/src/Package/PackageController.php on line 375

Deprecated: Creation of dynamic property WPDM\Package\Package::$preview is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/download-manager/src/Package/PackageController.php on line 375

Deprecated: Creation of dynamic property WPDM\Package\Package::$file_count is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/download-manager/src/Package/PackageController.php on line 375

Deprecated: Creation of dynamic property WPDM\Package\Package::$page_url is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/download-manager/src/Package/PackageController.php on line 375

Deprecated: Creation of dynamic property WPDM\Package\Package::$page_link is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/download-manager/src/Package/PackageController.php on line 375

Deprecated: Creation of dynamic property WPDM\Package\Package::$page_url_qr is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/download-manager/src/Package/PackageController.php on line 375

Deprecated: Creation of dynamic property WPDM\Package\Package::$btnclass is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/download-manager/src/Package/PackageController.php on line 375

Deprecated: Creation of dynamic property WPDM\Package\Package::$file_size is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/download-manager/src/Package/PackageController.php on line 375

Deprecated: Creation of dynamic property WPDM\Package\Package::$file_type_icon is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/download-manager/src/Package/PackageController.php on line 375

Deprecated: Creation of dynamic property WPDM\Package\Package::$download_url is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/download-manager/src/Package/PackageController.php on line 375

Deprecated: Creation of dynamic property WPDM\Package\Package::$download_link is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/download-manager/src/Package/PackageController.php on line 375

Deprecated: Creation of dynamic property WPDM\Package\Package::$download_link_extended is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/download-manager/src/Package/PackageController.php on line 375

Deprecated: Creation of dynamic property WPDM\Package\Package::$download_link_popup is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/download-manager/src/Package/PackageController.php on line 375

Deprecated: Creation of dynamic property WPDM\Package\Package::$formatted is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/download-manager/src/Package/PackageController.php on line 375

Deprecated: Creation of dynamic property WPDM\Package\Package::$__template is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/download-manager/src/Package/PackageController.php on line 375

Deprecated: Creation of dynamic property WPDM\Package\Package::$__template_type is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/download-manager/src/Package/PackageController.php on line 375

Deprecated: Creation of dynamic property WP_Query::$yarpp_cache_type is deprecated in /home2/learnera/public_html/tech/wp-content/plugins/yet-another-related-posts-plugin/classes/YARPP_Cache.php on line 30

Deprecated: Creation of dynamic property WP_Post::$score is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-post.php on line 266

Deprecated: Creation of dynamic property WP_Post::$score is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-post.php on line 266

Deprecated: Creation of dynamic property WP_Post::$score is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-post.php on line 266

Deprecated: Creation of dynamic property WP_Post::$score is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-post.php on line 266

Deprecated: Creation of dynamic property WP_Post::$score is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-post.php on line 266

Deprecated: Creation of dynamic property WP_Post::$score is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-post.php on line 266

Deprecated: Creation of dynamic property WP_Post::$score is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-post.php on line 266

Deprecated: Creation of dynamic property WP_Post::$score is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-post.php on line 266

Deprecated: Creation of dynamic property WP_Post::$score is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-post.php on line 266

Deprecated: Creation of dynamic property WP_Post::$score is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-post.php on line 266

Deprecated: Creation of dynamic property WP_Term::$object_id is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-term-query.php on line 1118

Deprecated: Creation of dynamic property WP_Term::$object_id is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-term-query.php on line 1118

Deprecated: Creation of dynamic property WP_Term::$object_id is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-term-query.php on line 1118

Deprecated: Creation of dynamic property WP_Term::$object_id is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-term-query.php on line 1118

Deprecated: Creation of dynamic property WP_Term::$object_id is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-term-query.php on line 1118

Deprecated: Creation of dynamic property WP_Term::$object_id is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-term-query.php on line 1118

Deprecated: Creation of dynamic property WP_Term::$object_id is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-term-query.php on line 1118

Deprecated: Creation of dynamic property WP_Term::$object_id is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-term-query.php on line 1118

Deprecated: Creation of dynamic property WP_Term::$object_id is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-term-query.php on line 1118

Deprecated: Creation of dynamic property WP_Term::$object_id is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-term-query.php on line 1118

Deprecated: Creation of dynamic property WP_Term::$object_id is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-term-query.php on line 1118

Deprecated: Creation of dynamic property WP_Term::$object_id is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-term-query.php on line 1118

Deprecated: Creation of dynamic property WP_Term::$object_id is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-term-query.php on line 1118

Deprecated: Creation of dynamic property WP_Term::$object_id is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-term-query.php on line 1118

Deprecated: Creation of dynamic property WP_Term::$object_id is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-term-query.php on line 1118

Deprecated: Creation of dynamic property WP_Term::$object_id is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-term-query.php on line 1118

Deprecated: Creation of dynamic property WP_Term::$object_id is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-term-query.php on line 1118

Deprecated: Creation of dynamic property WP_Term::$object_id is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-term-query.php on line 1118

Deprecated: Creation of dynamic property WP_Term::$object_id is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-term-query.php on line 1118

Deprecated: Creation of dynamic property WP_Term::$object_id is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-term-query.php on line 1118

Deprecated: Creation of dynamic property WP_Term::$object_id is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-term-query.php on line 1118

Deprecated: Creation of dynamic property WP_Term::$object_id is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-term-query.php on line 1118

Deprecated: Creation of dynamic property WP_Term::$object_id is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-term-query.php on line 1118

Deprecated: Creation of dynamic property WP_Term::$object_id is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-term-query.php on line 1118

Deprecated: Creation of dynamic property WP_Term::$object_id is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-term-query.php on line 1118

Deprecated: Creation of dynamic property WP_Term::$object_id is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-term-query.php on line 1118

Deprecated: Creation of dynamic property WP_Term::$object_id is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-term-query.php on line 1118

Deprecated: Creation of dynamic property WP_Term::$object_id is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-term-query.php on line 1118

Deprecated: Creation of dynamic property WP_Term::$object_id is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-term-query.php on line 1118

Deprecated: Creation of dynamic property WP_Term::$object_id is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-term-query.php on line 1118

Deprecated: Creation of dynamic property WP_Term::$object_id is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-term-query.php on line 1118

Deprecated: Creation of dynamic property WP_Term::$object_id is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-term-query.php on line 1118

Deprecated: Creation of dynamic property WP_Term::$object_id is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-term-query.php on line 1118

Deprecated: Creation of dynamic property WP_Term::$object_id is deprecated in /home2/learnera/public_html/tech/wp-includes/class-wp-term-query.php on line 1118

In this tutorial session we will create simple helloStruts application. To create a simple struts2 application follow the steps below.

I assume we already have a basic knowledge over jsp/servlet workflow.

As per jsp/servlet whenever we create new jsp/servlet application, the control will look for web.xml inside the application context WebContent/WEB-INF folder. Application Context is nothing but the application name referred by the servlet container (ex. Apache tomcat). See the sample web.xml below.

<?xml version="1.0" encoding="UTF-8" ?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
    <display-name>helloStruts</display-name>
    <welcome-file-list>
        <welcome-file>/index.html</welcome-file>
    </welcome-file-list>
</web-app>

So the first step we need to do is to divert all requests from web.xml to our struts2 config file. The config file for struts 2  is struts.xml which is fixed. (i.e) We cannot rename the file.

How can we divert the request?

We knew that in web.xml we can add filters to url patterns to do pre/post processing. Here we will use that approach to divert the requests. (i.e) We add a filter to all the url patterns and divert to struts 2 config file.  For that add the below code in web.xml.

<filter>
    <filter-name>struts2</filter-name>
    <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
</filter>

<filter-mapping>
    <filter-name>struts2</filter-name>
    <url-pattern>/*</url-pattern>
</filter-mapping>

What we done in the above code is, we added a filter struts2 to all the patterns (*). So that filter will call the class org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.

No more changes required in the web.xml file. See the consolidated web.xml file below.

<?xml version="1.0" encoding="UTF-8" ?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
    <display-name>HelloStruts</display-name>

    <filter>
        <filter-name>struts2</filter-name>
        <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
    </filter>

    <filter-mapping>
        <filter-name>struts2</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>

    <welcome-file-list>
        <welcome-file>/index.html</welcome-file>
    </welcome-file-list>
</web-app>

Next step is we have to create the configuration file struts.xml for all the requests. As discussed the name of the config file is struts.xml which should be in the class folder root path. See the struts.xml below.

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
    "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
    "http://struts.apache.org/dtds/struts-2.0.dtd">
<struts>
    <package name="default" namespace="/" extends="struts-default">
        <action name="home">
            <result>/welcome.jsp</result>
        </action>
    </package>
</struts>

Then create a file with above code and save it with name struts.xml and place it under class folder root path. (i.e) WebContent/WEB-INF folder.

Next step we need to do is adding the necessary jar files to the library. Download the struts2 library files and place it under lib folder inside WEB-INF folder. All the jar files are not required for basic application. For most application below listed jars are enough. Later if we require we can add the necessary jars to the library.

struts2-jars

Next step is to create a necessary jsp, html files. Create the below two files namely index.html and welcome.jsp with the below content and place it under WebContent folder.

index.html

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
    <META HTTP-EQUIV="Refresh" CONTENT="0;URL=home">
</head>
<body>
    <h3>One moment please.</h3>
</body>
</html>

 welcome.jsp

<%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1" %>
    <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
    <html>

    <head>
        <style>
            h1 {
                color: blue;
            }
        </style>
        <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
        <title>Welcome to Struts2</title>
    </head>

    <body>
        <h1>Welcome to Struts2</h1>
    </body>

    </html>

That’s all. See the final structure of the folders below.

struts2-structure

Run the project in eclipse by Run as -> Run on server in eclipse or place the folder structure above in the web-apps folder in tomcat. Then type the below code in the browser (if tomcat is running under port 8080).

http://localhost:8080/helloStruts

You will get the below screen.
struts2-home

For the above method I have created a complete .war file with source code. Download and just place under Apache web apps folder and run.

If you have any issues while execution please post in comments or send mail to rajeshmepco@gmail.com.


Deprecated: Creation of dynamic property WP_Term::$cat_ID is deprecated in /home2/learnera/public_html/tech/wp-includes/category.php on line 378

Deprecated: Creation of dynamic property WP_Term::$category_count is deprecated in /home2/learnera/public_html/tech/wp-includes/category.php on line 379

Deprecated: Creation of dynamic property WP_Term::$category_description is deprecated in /home2/learnera/public_html/tech/wp-includes/category.php on line 380

Deprecated: Creation of dynamic property WP_Term::$cat_name is deprecated in /home2/learnera/public_html/tech/wp-includes/category.php on line 381

Deprecated: Creation of dynamic property WP_Term::$category_nicename is deprecated in /home2/learnera/public_html/tech/wp-includes/category.php on line 382

Deprecated: Creation of dynamic property WP_Term::$category_parent is deprecated in /home2/learnera/public_html/tech/wp-includes/category.php on line 383
This entry was posted in Struts2 and tagged . Bookmark the permalink.

Deprecated: Creation of dynamic property WP_Query::$comments_by_type is deprecated in /home2/learnera/public_html/tech/wp-includes/comment-template.php on line 1527

Leave a Reply

Your email address will not be published.


*


This site uses Akismet to reduce spam. Learn how your comment data is processed.