1) Create an action class - CookieReader.java - in the src folder of the Struts 2 enabled Web Application
2) Create the result JSP - cookieRead.jsp - in the WebContent folder of the web application
3) Configure the action in the struts.xml, along with the configuration for the cookie interceptor. The <param> element indicates the name of the cookie that to be read from the request,
4) Create an .html file to set the cookie on the browser - cookieTest.html - add the file to the WebCon tent folder of the web application
5) Test the example by first accessing the cookieTest.html from the browser. This will set the cookie.
package info.icontraining.struts2;
public class CookieReader {
private String message;
private String userName;
public static final String SUCCESS = "success";
public String getUserName() {
return userName;
}
public void setUserName(String userName) {
this.userName = userName;
}
public void setMessage(String message) {
this.message = message;
}
public String getMessage() {
return this.message;
}
public String execute() throws Exception {
setMessage("Hello " + getUserName());
return SUCCESS;
}
}
2) Create the result JSP - cookieRead.jsp - in the WebContent folder of the web application
<%@ taglib prefix="s" uri="/struts-tags" %>
<html>
<head>
<title>Cookie Read Example</title>
</head>
<body>
<h1><s:property value="message"/></h1>
</body>
</html>
3) Configure the action in the struts.xml, along with the configuration for the cookie interceptor. The <param> element indicates the name of the cookie that to be read from the request,
<action name="cookieRead" class="info.icontraining.struts2.CookieReader">
<result>/cookieRead.jsp</result>
<interceptor-ref name="cookie">
<param name="cookiesName">userName</param>
</interceptor-ref>
</action>
4) Create an .html file to set the cookie on the browser - cookieTest.html - add the file to the WebCon tent folder of the web application
<html>
<head>
<script type="text/javascript">
document.cookie="userName=dinipc";
</script>
</head>
<body>
Cookie userName set.
</body>
</html>
5) Test the example by first accessing the cookieTest.html from the browser. This will set the cookie.
http://localhost:8080/WebAppName/cookieTest.html
Next, access the cookieRead.jsp from the browser
http://localhost:8080/WebAppName/cookieRead.jsp
No comments:
Post a Comment