From e530b3021a325d4acedf0e74f399f908648a72e8 Mon Sep 17 00:00:00 2001
From: iroqueta <iroqueta@genexus.com>
Date: Fri, 5 Apr 2024 15:37:51 -0300
Subject: [PATCH] Allow to change body length limit in rest request using
 jackson library Issue:107261

---
 wrapperjakarta/pom.xml                        |  6 ++++
 .../com/genexus/ws/JAXRSObjectMapper.java     | 29 +++++++++++++++++++
 .../com/genexus/ws/JAXRSObjectMapper.java     | 25 ++++++++++++++++
 3 files changed, 60 insertions(+)
 create mode 100644 wrapperjakarta/src/main/java/com/genexus/ws/JAXRSObjectMapper.java
 create mode 100644 wrapperjavax/src/main/java/com/genexus/ws/JAXRSObjectMapper.java

diff --git a/wrapperjakarta/pom.xml b/wrapperjakarta/pom.xml
index 4ce5cd464..081e17d78 100644
--- a/wrapperjakarta/pom.xml
+++ b/wrapperjakarta/pom.xml
@@ -68,6 +68,12 @@
 							</exclusion>
 						</exclusions>            
         </dependency>
+        
+        <dependency>
+        	<groupId>com.fasterxml.jackson.core</groupId>
+        	<artifactId>jackson-core</artifactId>
+        	<version>2.15.2</version>
+        </dependency>
 
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
diff --git a/wrapperjakarta/src/main/java/com/genexus/ws/JAXRSObjectMapper.java b/wrapperjakarta/src/main/java/com/genexus/ws/JAXRSObjectMapper.java
new file mode 100644
index 000000000..027625ab8
--- /dev/null
+++ b/wrapperjakarta/src/main/java/com/genexus/ws/JAXRSObjectMapper.java
@@ -0,0 +1,29 @@
+package com.genexus.ws;
+
+import com.fasterxml.jackson.core.StreamReadConstraints;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import jakarta.ws.rs.ext.ContextResolver;
+import jakarta.ws.rs.ext.Provider;
+
+@Provider
+public class JAXRSObjectMapper implements ContextResolver<ObjectMapper> {
+
+	private final ObjectMapper mapper;
+
+	public JAXRSObjectMapper() {
+		this.mapper = createObjectMapper();
+	}
+
+	@Override
+	public ObjectMapper getContext(Class<?> type) {
+		return mapper;
+	}
+
+	private ObjectMapper createObjectMapper() {
+		ObjectMapper mapper = new ObjectMapper();
+		String bodyLengthLimit = System.getProperty("gx.jackson.bodylengthlimit");
+		if (bodyLengthLimit != null)
+			mapper.getFactory().setStreamReadConstraints(StreamReadConstraints.builder().maxStringLength(Integer.parseInt(bodyLengthLimit)).build());
+		return mapper;
+	}
+}
diff --git a/wrapperjavax/src/main/java/com/genexus/ws/JAXRSObjectMapper.java b/wrapperjavax/src/main/java/com/genexus/ws/JAXRSObjectMapper.java
new file mode 100644
index 000000000..6ac300b71
--- /dev/null
+++ b/wrapperjavax/src/main/java/com/genexus/ws/JAXRSObjectMapper.java
@@ -0,0 +1,25 @@
+package com.genexus.ws;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import javax.ws.rs.ext.ContextResolver;
+import javax.ws.rs.ext.Provider;
+
+@Provider
+public class JAXRSObjectMapper implements ContextResolver<ObjectMapper> {
+
+	private final ObjectMapper mapper;
+
+	public JAXRSObjectMapper() {
+		this.mapper = createObjectMapper();
+	}
+
+	@Override
+	public ObjectMapper getContext(Class<?> type) {
+		return mapper;
+	}
+
+	private ObjectMapper createObjectMapper() {
+		ObjectMapper mapper = new ObjectMapper();
+		return mapper;
+	}
+}