【发布时间】:2018-02-03 13:10:39
【问题描述】:
Angular 应用,(在 webpack 开发服务器中执行),
它对部署在 JETTY 中的 Spring 应用程序进行 REST 调用(启用了 spring 安全性/BASIC 身份验证)。
通过angular调用http://localhost:8085/myapi/api/login时,响应为:401 Unauthorized (请求方法是OPTIONS,虽然指定为POST)
已尝试发布与此相关的大多数解决方案(从 Angular、Spring Security 和 web.xml(jetty) 端启用/发送 CORS 标头。
需要什么?
Chrome 中的错误:对预检请求的响应未通过访问控制检查:请求的资源上不存在“Access-Control-Allow-Origin”标头
角度:
let headers = new Headers();
headers.append("Authorization", "Basic " + btoa("test_user:test_user"));
headers.append("X-Requested-With", "XMLHttpRequest");
headers.append("withCredentials", "true");
//headers.append("Access-Control-Allow-Methods", "GET, HEAD, OPTIONS, POST, PUT, DELETE");
//headers.append("Access-Control-Allow-Origen", "*");
let options = new RequestOptions({headers: headers});
this.http.post("http://localhost:8085/myapi/api/services/login",
JSON.stringify({}), options);
春季安全
<sec:http auto-config="true" use-expressions="true"
entry-point-ref="authenticationEntryPoint">
<sec:form-login />
<sec:http-basic />
<sec:logout />
<sec:intercept-url pattern="/**" access="permitAll" />
<!-- corsHandler: filter (OncePerRequestFilter) that adds Access-Control-Allow-Origin header -->
<sec:custom-filter ref="corsHandler" position="PRE_AUTH_FILTER"/>
<sec:cors />
</sec:http>
web.xml
<filter>
<filter-name>cross-origin</filter-name>
<filter-class>org.eclipse.jetty.servlets.CrossOriginFilter</filter-class>
<init-param>
<param-name>allowedOrigins</param-name>
<param-value>*</param-value>
</init-param>
<init-param>
<param-name>allowedMethods</param-name>
<param-value>GET,POST,OPTIONS,DELETE,PUT,HEAD</param-value>
</init-param>
<init-param>
<param-name>allowedHeaders</param-name>
<param-value>Origin,Content-Type,Accept,authorization,X-Requested-With</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>cross-origin</filter-name>
<url-pattern>*</url-pattern>
</filter-mapping>
webpack 服务器:
devServer: {
historyApiFallback: true,
stats: 'minimal',
headers: {
'Access-Control-Allow-Origin': '*'
}
}
有过滤器(servlet 过滤器)和 Spring 拦截器设置来添加 Access-Control-Allow-Origen 标头,但没有执行。
【问题讨论】:
标签: angular spring-security webpack cors jetty