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저는 REST API를 사용하여 Camunda 프로세스와 상호 작용하는 Angular 4 앱을 빌드하고 있습니다. 로그인 시도 중 CORS 오류가 발생했습니다.도커 컨테이너 내부에서 Tomcat에 액세스 할 때 CORS 오류가 발생했습니다.
Dockerfile :
이 http://localhost:8080/camunda/api/admin/auth/user/default/login/tasklist로드 할 수 없습니다 : 없음 '액세스를 제어-Allow- 콘솔에서
docker build -t camunda-eval . docker run -d --name camunda -p 8080:8080 <image>오류 :
FROM camunda/camunda-bpm-platform:tomcat-latest ADD sample.war /camunda/webapps/sample.war COPY ./web.xml /camunda/webapps/engine-rest/WEB-INF처럼 그것을 실행 원본 '헤더가 요청 된 리소스에 있습니다. ce. 따라서 'http://localhost:4200'의 출처는 허용되지 않습니다. .
내 web.xml 파일은 다음과 같습니다 :이 문제를 해결하는 방법에 대한
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<filter>
<filter-name>EmptyBodyFilter</filter-name>
<filter-class>org.camunda.bpm.engine.rest.filter.EmptyBodyFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>EmptyBodyFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<filter>
<filter-name>CacheControlFilter</filter-name>
<filter-class>org.camunda.bpm.engine.rest.filter.CacheControlFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>CacheControlFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- Http Basic Authentication Filter -->
<!-- <filter>
<filter-name>camunda-auth</filter-name>
<filter-class>
org.camunda.bpm.engine.rest.security.auth.ProcessEngineAuthenticationFilter
</filter-class>
<init-param>
<param-name>authentication-provider</param-name>
<param-value>org.camunda.bpm.engine.rest.security.auth.impl.HttpBasicAuthenticationProvider</param-value>
</init-param>
<init-param>
<param-name>rest-url-pattern-prefix</param-name>
<param-value></param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>camunda-auth</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping> -->
<filter>
<filter-name>Resteasy</filter-name>
<filter-class>
org.jboss.resteasy.plugins.server.servlet.FilterDispatcher
</filter-class>
<init-param>
<param-name>javax.ws.rs.Application</param-name>
<param-value>org.camunda.bpm.engine.rest.impl.application.DefaultApplication</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>Resteasy</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<filter>
<filter-name>CorsFilter</filter-name>
<filter-class>org.apache.catalina.filters.CorsFilter</filter-class>
<init-param>
<param-name>cors.allowed.origins</param-name>
<param-value>*</param-value>
</init-param>
<init-param>
<param-name>cors.allowed.methods</param-name>
<param-value>GET,POST,HEAD,OPTIONS,PUT</param-value>
</init-param>
<init-param>
<param-name>cors.allowed.headers</param-name>
<param-value>Content-Type,X-Requested-With,accept,Origin,Access-Control-Request-Method,Access-Control-Request-Headers</param-value>
</init-param>
<init-param>
<param-name>cors.exposed.headers</param-name>
<param-value>Access-Control-Allow-Origin,Access-Control-Allow-Credentials</param-value>
</init-param>
<init-param>
<param-name>cors.support.credentials</param-name>
<param-value>true</param-value>
</init-param>
<init-param>
<param-name>cors.preflight.maxage</param-name>
<param-value>10</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>CorsFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>
어떤 아이디어?