[GNUnet-SVN] [taler-libeufin] 17/25: Check if the message can be handled by the server.

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marcello pushed a commit to branch master
in repository libeufin.

commit 944a1417bf697529d6aa2d9a1251fe1a991ce1cd
Author: Marcello Stanisci <address@hidden>
AuthorDate: Tue Sep 17 17:52:04 2019 +0200

    Check if the message can be handled by the server.
---
 src/main/java/tech/libeufin/XMLManagement.java |  2 +-
 src/main/kotlin/Main.kt                        | 25 ++++++++++++++++---------
 2 files changed, 17 insertions(+), 10 deletions(-)

diff --git a/src/main/java/tech/libeufin/XMLManagement.java 
b/src/main/java/tech/libeufin/XMLManagement.java
index 4576201..e70b05d 100644
--- a/src/main/java/tech/libeufin/XMLManagement.java
+++ b/src/main/java/tech/libeufin/XMLManagement.java
@@ -153,7 +153,7 @@ public class XMLManagement {
             /* Make Transformer.  */
             TransformerFactory tf = TransformerFactory.newInstance();
             Transformer t = tf.newTransformer();
-            t.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
+            // t.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
             t.setOutputProperty(OutputKeys.INDENT, "no");
 
             /* Make string writer.  */
diff --git a/src/main/kotlin/Main.kt b/src/main/kotlin/Main.kt
index 5f5fc88..4ac446f 100644
--- a/src/main/kotlin/Main.kt
+++ b/src/main/kotlin/Main.kt
@@ -29,7 +29,9 @@ import io.ktor.server.netty.*
 import tech.libeufin.XMLManagement;
 import java.io.ByteArrayInputStream
 import java.io.InputStream
+import org.w3c.dom.Document;
 
+val knownTypes = arrayOf("ebicsHEVRequest")
 
 fun main(args: Array<String>) {
     var xmlProcess = XMLManagement();
@@ -44,21 +46,26 @@ fun main(args: Array<String>) {
                 val isValid = xmlProcess.validate(body)
                 call.response.header("Content-Type", "application/xml")
 
-                /*if (!isValid) {
-                    /* Return "invalid request" */
+                if (!isValid) {
+                    call.respond(HttpStatusCode(400, "Invalid request"));
                 }
 
-                if (!knownType) {
+                val bodyDocument = XMLManagement.parseStringIntoDOM(body)
+                if (null == bodyDocument)
+                {
+                    /* Should never happen.  */
+                    System.out.println("A valid document failed to parse into 
DOM!")
+                    call.respond(HttpStatusCode(500, "Internal server error"));
+                }
 
+                if (bodyDocument.documentElement !in knownTypes) {
                     /* Log to console and return "unknown type" */
+                    System.out.println("Unknown message, just logging it!")
+                    call.respond(HttpStatusCode(400, "Not found"));
                 }
 
-                if (isValid){
-                    call.respond(HttpStatusCode.OK, xmlResponseObject)
-                }
-                else {
-                    call.respond(HttpStatusCode.BadRequest, xmlResponseObject)
-                }*/
+                /* Generate response here.  */
+
             }
         }
     }

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