跨域Ajax请求WSO2 IS [英] Cross-Domain Ajax Requests WSO2 IS

问题描述

curl -v -X POST -H "Authorization: Basic <base64 encoded client id:client secret value>" -k -d "grant_type=password&username=<username>&password=<password>" -H "Content-Type:application/x-www-form-urlencoded" https://localhost:9443/oauth2/token 

（来自 https：// docs .wso2.com / display / IS520 / Resource + Owner + Password + Credentials + Grant
）

这个'curl'但是当尝试通过ajax调用它时：

This 'curl' command works perfectly. But when try to call it through ajax:

  $.ajax({
      type: 'POST',
      data: 'grant_type=password&username=admin&password=admin',
      headers: {
        'Content-Type': 'application/x-www-form-urlencoded',
        'Authorization': 'Basic  Z0hLUlA3eThYTmJydl9JR1pJemxDQ1VJQlo0YTozT2VLaUlmUVViMk1yZzZ2YU5uQVFsWFpDU29h'
      },
      url: 'https://localhost:9443/oauth2/token',
      success: function(data) {
        console.log(data);
      }
    })
    };

我收到此错误：XMLHttpRequest无法加载 https：// localhost：9443 / oauth2 / token 对预检请求的响应不通过访问控制检查： -Origin'头部存在于请求的资源上，因此不允许访问null。




如何配置WSO2 IS处理呢？或者有一个互联网的吗？

I got this error: "XMLHttpRequest cannot load https://localhost:9443/oauth2/token. Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'null' is therefore not allowed access."

How can I configure WSO2 IS to deal with it? Or is there an alternetive for this?

WSO2 API Manager有一个类似的问题（ WSO2 API Manager CORS ）。但是在WSO2 IS中没有这样的目录'/ repository / deployment / server / synapse-configs /'。

There is a similar issue with WSO2 API Manager (WSO2 API Manager CORS). But there is no such directory '/repository/deployment/server/synapse-configs/' in WSO2 IS.

推荐答案

未在Identity Server上启用跨源资源共享（CORS）时的预期行为。实际上，您可以为Identity Server启用CORS。请检查[1]如何操作。

This is the expected behaviour when cross origin resource sharing (CORS) is not enabled on Identity Server. In fact you can enable CORS for Identity Server. Check [1] on how to do it.

[1] http://hasanthipurnima.blogspot.com/2016/05/applying-cors-filter-to-wso2-identity.html

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