Struts2 ajax json example for android

Home core java servlet jsp struts2 mail api hibernate spring android design pattern quiz projects interview q. Struts 2 ajax jquery json example with eclipse java honk. Struts2 tutorials,interview questions and life saving tricks. Hey guys, i have a problem with struts2 and json configuration, i hope you can help me as it didnt work at my application i tried this example but ive got the same results.

Unless you define a property to populate a list data from the json interceptor on the model you cant use model driven with json. For ajax support you need to add following jar to your classpath struts2 dojoplugin. The ajax method is used to perform an ajax asynchronous. In struts 2 example, you will learn how to convert an object into json format via struts2 json plugin. The keys are strings and the values are the json types. In order to add ajax support, you need to add following jar file in your classpath. Struts 2 comes with powerful set of dojo ajax apis which you can use to add ajax support. To send json data via ajax you need to parse it by the struts2 json interceptor. Given the options, creating a custom ajax table really is your best choice.

There are many ways to transfer json values, which need to be excavated a little bit. It took a decent amount of time to figure out how to set up struts 2 with json. In this video, i will demo how to use ajax in struts 2. The ajax validation is performed by jsonvalidation interceptor. In this struts 2 tutorial, we get the json response through our struts 2 application. Json is the most popular way to datainterchange in this example, we are trying to make the code super simple for easy to understand.

Ajax support in struts 2 struts 2 provides builtin support to ajax using dojo toolkit library. There are a few things that need to be done in order to use json with struts 2. Heres how to create a simple json example using the struts 2 jquery plugin. Struts 2 ajax validation jsonvalidation interceptor javatpoint. I dont know if they can cause any kind of conflict on a serious project. Review the code for buttonset that was populated from ajax json result. I hope to give you a reference, and i hope you will support developpaer more. An example of using ajax to transfer json data to jsp in. We will create an action class which will get called for our ajax example. Android provides support to parse the json object and array. Struts 2 ajax jquery json example here you will see how to use ajax and jquery to send request to the server and get json response.

It will also populate your data property of the action object, but you should remove modeldriven fom the action class. Five steps to dynamic tables using struts 2, dojo and json. This is code i selected to create a simple example. In such case, page will not be refreshed or reloaded so it will make the performance fast. Struts 2 ajax tutorial dojo autocompleter example ben mccann.

It will also populate your data property of the action object, but you should. Struts 2 provides inbuilt support to ajax using dojo toolkit library. How to call action class using ajax in struts 2 difference between struts 2. You will see how to get result parse json from ajax. It provides autocompleter example using dojo toolkit.