From f87590c86de4b631ee62f76f511d3049c39876a5 Mon Sep 17 00:00:00 2001
From: Jonas Blatt <jonasblatt@uni-koblenz.de>
Date: Thu, 17 Oct 2019 22:57:37 +0200
Subject: [PATCH] #4 First version for http filter
---
.../fgbks/dmn/frontend/HttpFilter.java | 40 +++++++++++++++++++
1 file changed, 40 insertions(+)
create mode 100644 dmnverifierfrontend/src/main/java/de/unikoblenz/fgbks/dmn/frontend/HttpFilter.java
diff --git a/dmnverifierfrontend/src/main/java/de/unikoblenz/fgbks/dmn/frontend/HttpFilter.java b/dmnverifierfrontend/src/main/java/de/unikoblenz/fgbks/dmn/frontend/HttpFilter.java
new file mode 100644
index 00000000..73ae93d3
--- /dev/null
+++ b/dmnverifierfrontend/src/main/java/de/unikoblenz/fgbks/dmn/frontend/HttpFilter.java
@@ -0,0 +1,40 @@
+package de.unikoblenz.fgbks.dmn.frontend;
+
+import java.io.IOException;
+import java.net.URI;
+import javax.ws.rs.container.ContainerRequestContext;
+import javax.ws.rs.container.ContainerRequestFilter;
+import javax.ws.rs.container.PreMatching;
+import javax.ws.rs.core.MultivaluedMap;
+import javax.ws.rs.core.Response;
+import javax.ws.rs.core.UriInfo;
+import javax.ws.rs.ext.Provider;
+
+@Provider
+@PreMatching
+public class HttpFilter implements ContainerRequestFilter {
+
+ @Override
+ public void filter(ContainerRequestContext reqContext) throws IOException {
+ System.out.println("-- request info --");
+ UriInfo uriInfo = reqContext.getUriInfo();
+ System.out.println(uriInfo.getRequestUri().toString());
+ System.out.println(reqContext.getMethod());
+ log(uriInfo, reqContext.getHeaders());
+
+ reqContext.abortWith(Response.noContent().build());
+ reqContext.setRequestUri(URI.create("/index.html"));
+
+ System.out.println("-- request info --");
+ uriInfo = reqContext.getUriInfo();
+ System.out.println(uriInfo.getRequestUri().toString());
+ System.out.println(reqContext.getMethod());
+ log(uriInfo, reqContext.getHeaders());
+ }
+
+ private void log(UriInfo uriInfo, MultivaluedMap<String, ?> headers) {
+ System.out.println("Path: " + uriInfo.getPath());
+ System.out.println("HEADERS:");
+ headers.entrySet().forEach(h -> System.out.println(h.getKey() + ": " + h.getValue()));
+ }
+}
--
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