1 files changed, 133 insertions, 0 deletions
diff --git a/container-core/src/main/java/com/yahoo/jdisc/http/filter/JdiscFilterRequest.java b/container-core/src/main/java/com/yahoo/jdisc/http/filter/JdiscFilterRequest.java
new file mode 100644
index 00000000000..f8d9e6b2642
--- /dev/null
+++ b/container-core/src/main/java/com/yahoo/jdisc/http/filter/JdiscFilterRequest.java
@@ -0,0 +1,133 @@
+// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.jdisc.http.filter;
+
+import com.yahoo.jdisc.http.HttpHeaders;
+import com.yahoo.jdisc.http.HttpRequest;
+import com.yahoo.jdisc.http.servlet.ServletRequest;
+
+import java.net.URI;
+import java.security.Principal;
+import java.security.cert.X509Certificate;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.Enumeration;
+import java.util.List;
+import java.util.Optional;
+
+/**
+ * JDisc implementation of a filter request.
+ *
+ * @since 5.27
+ */
+public class JdiscFilterRequest extends DiscFilterRequest {
+
+    private final HttpRequest parent;
+
+    public JdiscFilterRequest(HttpRequest parent) {
+        super(parent);
+        this.parent = parent;
+    }
+
+    public HttpRequest getParentRequest() {
+        return parent;
+    }
+
+    public void setUri(URI uri) {
+        parent.setUri(uri);
+    }
+
+    @Override
+    public String getMethod() {
+        return parent.getMethod().name();
+    }
+
+    @Override
+    public String getParameter(String name) {
+        if(parent.parameters().containsKey(name)) {
+            return parent.parameters().get(name).get(0);
+        }
+        else {
+            return null;
+        }
+    }
+
+    @Override
+    public Enumeration<String> getParameterNames() {
+        return Collections.enumeration(parent.parameters().keySet());
+    }
+
+    @Override
+    public void addHeader(String name, String value) {
+        parent.headers().add(name, value);
+    }
+
+    @Override
+    public String getHeader(String name) {
+        List<String> values = parent.headers().get(name);
+        if (values == null || values.isEmpty()) {
+            return null;
+        }
+        return values.get(values.size() - 1);
+    }
+
+    public Enumeration<String> getHeaderNames() {
+        return Collections.enumeration(parent.headers().keySet());
+    }
+
+    public List<String> getHeaderNamesAsList() {
+        return new ArrayList<String>(parent.headers().keySet());
+    }
+
+    @Override
+    public Enumeration<String> getHeaders(String name) {
+        return Collections.enumeration(getHeadersAsList(name));
+    }
+
+    public List<String> getHeadersAsList(String name) {
+        List<String> values = parent.headers().get(name);
+        if(values == null) {
+            return Collections.<String>emptyList();
+        }
+        return parent.headers().get(name);
+    }
+
+    @Override
+    public void removeHeaders(String name) {
+        parent.headers().remove(name);
+    }
+
+    @Override
+    public void setHeaders(String name, String value) {
+        parent.headers().put(name, value);
+    }
+
+    @Override
+    public void setHeaders(String name, List<String> values) {
+        parent.headers().put(name, values);
+    }
+
+    @Override
+    public Principal getUserPrincipal() {
+        return parent.getUserPrincipal();
+    }
+
+    @Override
+    public void setUserPrincipal(Principal principal) {
+        this.parent.setUserPrincipal(principal);
+    }
+
+    @Override
+    public List<X509Certificate> getClientCertificateChain() {
+        return Optional.ofNullable(parent.context().get(ServletRequest.JDISC_REQUEST_X509CERT))
+                .map(X509Certificate[].class::cast)
+                .map(Arrays::asList)
+                .orElse(Collections.emptyList());
+    }
+
+    @Override
+    public void clearCookies() {
+        parent.headers().remove(HttpHeaders.Names.COOKIE);
+    }
+
+}