提问者:小点点

Spring SecurityCSRFToken不支持AJAX调用


我正在尝试通过参考以下链接在我的项目中实现Spring Security(3.2.3版)CSRFtoken

http://docs.spring.io/autorepo/docs/spring-security/4.0.0.CI-SNAPSHOT/reference/htmlsingle/#csrf http://docs.spring.io/autorepo/docs/spring-security/4.0.0.CI-SNAPSHOT/reference/htmlsingle/#the-csrfmetatags-tag

我能够在没有AJAX调用的情况下成功地将CSRF令牌集成到JSP中。但是当我尝试JSPAJAX调用时,得到了“无效CSRF令牌异常”。经过我的分析,我发现这两个AJAX调用

请任何人帮助我突袭这个问题。有没有办法生成两个令牌,即一个用于AJAX调用

xml

    <access-denied-handler ref="accessDenied" />

    <intercept-url pattern="/**"  access="ROLE_1" />

    <form-login  default-target-url='/loginUser.htm' always-use-default-target='true' authentication-failure-url='/forms/common/login.jsp?error=true' />

    <logout logout-success-url="/forms/common/logout.jsp" invalidate-session="true" delete-cookies="JSESSIONID" />

    <session-management invalid-session-url="/forms/common/sessionexpired.jsp" session-authentication-error-url="/forms/common/login.jsp?Error=alreadyLoggedin" >

        <concurrency-control expired-url="/forms/common/sessionexpired.jsp" max-sessions="1" error-if-maximum-exceeded="true" />

    </session-management>

    <csrf request-matcher-ref="csrfSecurityRequestMatcher"/>
</http>

<beans:bean class="com.concerto.pg.login.security.CsrfSecurityRequestMatcher" id="csrfSecurityRequestMatcher"/> 

JSP

<head>

<sec:csrfMetaTags />

<script type="text/javascript" charset="utf-8">

function changeList(id,option){ 

    var csrfParameter = $("meta[name='_csrf_parameter']").attr("content");
    var csrfToken = $("meta[name='_csrf']").attr("content"); 

    var institution = document.getElementById("institutionId").value; 
    var data = {};

    data[csrfParameter] = csrfToken;
    data["institutionId"] = option;

 if(id=="institutionId"){

    var result ='';

               $.ajax({
                     type: "GET",
                     async: false,
                      url: './getMerchantByInstitution.htm',
                     data: data,//"institutionId=" + option,
                     dataType:'json',
                     success: function (res) {
                     result = res;     
                         var htmlVar = '';
                            for (var i=0; i<result.length; i++){
                                htmlVar += '<option 
                                value="'+result[i]+'">'+result[i]+'</option>';                              
                            }
                            htmlVar += '<option value="ALL">ALL</option>';
                             $('#merchantId').html(htmlVar);
                     }
                 }); 



    }

}

</script>
</head>
added below < input type="hidden" name="${_csrf.parameterName}" value="${_csrf.token}" /> statement in form tag 

谢啦


共3个答案

匿名用户

要在启用CSRF的情况下发出AJAX/JSON请求,您必须将CSRF令牌作为HTTP请求标头传递,而不是参数或其他数据。

在页面上,您的元标记应如下所示:

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

然后,在JS代码中的某处准备值:

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

将CSRF令牌作为标头传递:

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

虽然这完全取决于您,但我建议使用JSON. stringify之类的东西来传递数据,但这当然取决于。

参考在这里:

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

希望这有帮助。

匿名用户

我希望下面的答案有所帮助。进行这些更改

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

和之后

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

ajax调用的最后变化:

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

让我知道这是否有效。

匿名用户

这为我解决了我的问题:

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

使用org. thymeleaf.额外的:thymeleaf-springsecurity4:3.0.2。释放