org.apache.james.jmap.AllowAllCrossOriginRequests Maven / Gradle / Ivy
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package org.apache.james.jmap;
import java.io.IOException;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletResponse;
public class AllowAllCrossOriginRequests implements Filter {
private final Filter nestedFilter;
public AllowAllCrossOriginRequests(Filter nestedFilter) {
this.nestedFilter = nestedFilter;
}
@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
HttpServletResponse servletResponse = (HttpServletResponse) response;
servletResponse.addHeader("Access-Control-Allow-Origin", "*");
servletResponse.addHeader("Access-Control-Allow-Methods", "GET, POST, DELETE, PUT");
servletResponse.addHeader("Access-Control-Allow-Headers", "Content-Type, Authorization, Accept");
nestedFilter.doFilter(request, response, chain);
}
@Override
public void init(FilterConfig filterConfig) throws ServletException {
}
@Override
public void destroy() {
}
}