I have created a pdf with iTextpdf but while setting the response.setContentType(“application/pdf”); getting null pointer exception From jsp struts.xml action class Answer Since it was from the same page intializing the response, reset and closing worked for me
Tag: struts2
How to get source path and alternate text values from properties file in Struts2 for inserting images? In Struts1 altKey and srcKey were used for this
I would like to know what the replacement is for the altKey and srcKey attributes in the <html:img> tag in Struts 2. What I want to achieve is to be able to insert an image with source path from properties file. Similar to what srcKey does in Struts1. And even for the altertnate text, I want to know how to
Struts2 – How to repopulate form having dynamically generated fieldnames (via expression) with submitted values after validation error
We have a Struts2 application where we are building survey feature using which application users will be able to create surveys by adding different questions. These questions are comprised of question text and an html control for getting response. The html controls so far supported are single and multi-select list, text field, textarea, checkbox and radiobox. So the survey form
How can I get the id of the table element by clicking on the button with struts2 action
I have a product table whose data is taken from mysql. The button is associated with an action that redirects to a jsp that shows that the product has been purchased. I need this action to create a table where it inserts the id of the customer and the product. My problem is being able to retrieve the id for
Struts2.5.12 – NPE while using getText method from ActionSupport
I am migrating a project from Struts 2.3.3 to Struts 2.5.12 and I see NullPointerException when using the getText method from ActionSupport class. My action class extends ActionSupport class. I have package.properties file also packaged in the war file. My action class looks like: And in package.properties file I have I see the below exception when the bean for my
How to use the entire wildcard value as a redirect result in Struts 2
I am wondering how I can use the Struts2 wildcard feature to redirect users to another action based on the return value: struts.xml: Action: In some cases, return result SUCCESS or INPUT is valid, but in all other cases I want the exact string that I return be used as the redirect location. If I replace my struts.xml to: Then
Calling Struts 2 action class from AngularJS with HTTP GET request but not getting any response
I am creating a simple application, that make a simple call to action of Struts 2 via AngularJS. I just create a simple HTTP GET request from AngularJS to get JSON from the server. At server end I am using Struts2 action class named as AngularAction.java. But, all the time I am unable to hit the class, even I had
org.hibernate.exception.SQLGrammarException: could not insert
Hi i am trying to insert new row in table using hibernate with bean class i am getting exception i am using below mentioned code: hbm file: Action class: Dao class Execption Caused by: where I’m wrong in this code? Answer Mapping database column types to Java types performed by Hibernate mapping configuration that uses Java types. The missing </property>
How to setup Struts 2 within existing Eclipse by maintaining other configuration?
I am a novice programmer in using Apache Struts 2 MVC Framework. I want to setup Struts 2 within my existing Eclipse IDE and I don’t want to harm other different works I do in Eclipse. Here is a list of things I do in Eclipse and other related works: I am currently using eclipse ide for Java SE developers.
How to add image along with title name for all pages in that project in one code in Struts 2
I wrote the mentioned code in head section of JSP page and it is able to display the image along with the title name of the page but what I want is it should be reflected on all my pages of project. So what should be done ? Note: Made a favicn.ico and environment is Java Struts 2 Answer Create