1 files changed, 27 insertions, 0 deletions
diff --git a/src/main/java/info/selflearner/ocr/config/MainWebAppInitializer.java b/src/main/java/info/selflearner/ocr/config/MainWebAppInitializer.java
new file mode 100644
index 0000000..ea74ca7
--- /dev/null
+++ b/src/main/java/info/selflearner/ocr/config/MainWebAppInitializer.java
@@ -0,0 +1,27 @@
+package info.selflearner.ocr.config;
+
+import jakarta.servlet.MultipartConfigElement;
+import jakarta.servlet.ServletContext;
+import jakarta.servlet.ServletRegistration;
+import org.springframework.web.WebApplicationInitializer;
+import org.springframework.web.context.support.GenericWebApplicationContext;
+import org.springframework.web.servlet.DispatcherServlet;
+
+public class MainWebAppInitializer implements WebApplicationInitializer {
+
+    private static final String TMP_FOLDER = System.getProperty("java.io.tmpdir");
+    private static final int MAX_UPLOAD_SIZE = 5 * 1024 * 1024;
+
+    @Override
+    public void onStartup(ServletContext sc) {
+        ServletRegistration.Dynamic appServlet = sc.addServlet("mvc", new DispatcherServlet(
+                new GenericWebApplicationContext()));
+
+        appServlet.setLoadOnStartup(1);
+
+        MultipartConfigElement multipartConfigElement = new MultipartConfigElement(TMP_FOLDER,
+                MAX_UPLOAD_SIZE, MAX_UPLOAD_SIZE * 2L, MAX_UPLOAD_SIZE / 2);
+
+        appServlet.setMultipartConfig(multipartConfigElement);
+    }
+}