Tips for sending a JavaScript object to a Java Servlet

I'm facing a challenge with passing a JavaScript object to a Java Servlet. I've experimented with a few approaches, but nothing has worked so far.

Below is the code snippet I've been working on:

$.ajax({
    url: 'TestUrl',
    data: {
        object: myJavaScriptObject
    },
    type: 'GET'
});

In the servlet's (doGet method):

protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    String result = request.getParameter("object");
    System.out.print(result);
}

Unfortunately, I only receive null in the console output.

Additionally, I'm curious about how to tackle the reverse scenario - passing a Java object from the servlet to a JavaScript Object.

Any insights or assistance would be greatly appreciated. Thank you!

Answer №1

Update the method from GET to POST when transmitting information.


    $.ajax({
    url: 'UpdatedTestUrl',
    dataType: 'json',
    data: {
        values: myJavaScriptObject
    },
    type: 'POST'
    });

Answer №2

$.ajax({
                        url: 'RequestUrl',
                        method: 'post',
                        data: {
                            item: myJSObject
                        },
                        success: function(response) {
                            if(response.success) {
                //handle the response
                }
                        }
                    });

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