Spring Security Csrf Token Not Working With Ajax Call & Form Submit In Same Jsp

I am trying to implement spring security (ver 3.2.3) CSRF token in my project by referring below links http://docs.spring.io/autorepo/docs/spring-security/4.0.0.CI-SNAPSHOT/refere

Solution 1:

To make an AJAX/JSON request with CSRF enabled you have to pass CSRF token as a HTTP Request Header, not a parameter or other data.

On the page, your meta tags should look like these:

<meta name="_csrf" content="${_csrf.token}"/>
<meta name="_csrf_header" content="${_csrf.headerName}"/>

Then, prepare values somewhere in the JS code:

var token = $("meta[name='_csrf']").attr("content");
var header = $("meta[name='_csrf_header']").attr("content");

Pass the CSRF token as a header:

$.ajax({
        type: "GET",
        async: false,
        url: './getMerchantByInstitution.htm',
        data: "institutionId=" + option,
        beforeSend: function(xhr) {
            // here it is
            xhr.setRequestHeader(header, token);
        },
        success: function(obj) {
            //  ....
        },
        ....

Though it's totally up to you, I'd recommend to use something like JSON.stringify to pass the data, but it depends, of course.

The reference is here:

http://docs.spring.io/spring-security/site/docs/3.2.0.CI-SNAPSHOT/reference/html/csrf.html#csrf-include-csrf-token-ajax

Hope this helps.

Solution 2:

I hope this below answer helps. Make these changes

var csrfParameter = $("meta[name='_csrf_parameter']").attr("content");
var csrfToken = $("meta[name='_csrf']").attr("content"); 
var csrfHeader = $("meta[name='_csrf_header']").attr("content");  // THIS WAS ADDED

and after

data[csrfParameter] = csrfToken;
data["institutionId"] = option;
headers[csrfHeader] = csrfToken;    // THIS WAS ADDED

finally change in the ajax call:

url: './getMerchantByInstitution.htm',
headers: headers,    // THIS WAS ADDEDdata: data,//"institutionId=" + option,
dataType:'json',

Let me know if this works.

Solution 3:

This fixed my issue for me:

<meta name="_csrf" th:content="${_csrf.token}"/>
<meta name="_csrf_header" th:content="${_csrf.headerName}"/>

using org.thymeleaf.extras:thymeleaf-extras-springsecurity4:3.0.2.RELEASE