[libeufin] branch master updated: Global handler for invalid POSTed data.

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ms pushed a commit to branch master
in repository libeufin.

The following commit(s) were added to refs/heads/master by this push:
     new 8426fc7  Global handler for invalid POSTed data.
8426fc7 is described below

commit 8426fc73752b00fe6bebc6fcac359346225370cd
Author: MS <ms@taler.net>
AuthorDate: Sun Aug 15 23:45:32 2021 -1100

    Global handler for invalid POSTed data.
---
 .../main/kotlin/tech/libeufin/nexus/server/NexusServer.kt    | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/nexus/src/main/kotlin/tech/libeufin/nexus/server/NexusServer.kt 
b/nexus/src/main/kotlin/tech/libeufin/nexus/server/NexusServer.kt
index 9e07004..4a0b7a3 100644
--- a/nexus/src/main/kotlin/tech/libeufin/nexus/server/NexusServer.kt
+++ b/nexus/src/main/kotlin/tech/libeufin/nexus/server/NexusServer.kt
@@ -25,6 +25,7 @@ import com.fasterxml.jackson.core.util.DefaultPrettyPrinter
 import com.fasterxml.jackson.databind.JsonNode
 import com.fasterxml.jackson.core.JsonParseException
 import com.fasterxml.jackson.databind.DeserializationFeature
+import com.fasterxml.jackson.databind.JsonMappingException
 import com.fasterxml.jackson.databind.SerializationFeature
 import com.fasterxml.jackson.databind.exc.MismatchedInputException
 import com.fasterxml.jackson.module.kotlin.KotlinModule
@@ -197,6 +198,17 @@ fun serverMain(host: String, port: Int) {
                     )
                 )
             }
+            exception<JsonMappingException> { cause ->
+                logger.error("Exception while handling '${call.request.uri}'", 
cause)
+                call.respond(
+                    HttpStatusCode.BadRequest,
+                    message = ErrorResponse(
+                        code = 
TalerErrorCode.TALER_EC_GENERIC_JSON_INVALID.code,
+                        hint = "POSTed data was not valid",
+                        detail = cause.message ?: "not given",
+                    )
+                )
+            }
             exception<UtilError> { cause ->
                 logger.error("Exception while handling '${call.request.uri}'", 
cause)
                 call.respond(

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