X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.scl.rest%2Fsrc%2Forg%2Fsimantics%2Fscl%2Frest%2FHttpClientUtils.java;h=f99b8c47f7e8673755ff1441c19a7695ab2004e8;hp=ef42cc8595c3d9c6c4ba30e4edb8682e50c827f3;hb=fd0240aa431974075a4053c763994310cebcb342;hpb=8daf1d98d61e83fc6450ddac8e800476a9d52ab3

diff --git a/bundles/org.simantics.scl.rest/src/org/simantics/scl/rest/HttpClientUtils.java b/bundles/org.simantics.scl.rest/src/org/simantics/scl/rest/HttpClientUtils.java
index ef42cc859..f99b8c47f 100644
--- a/bundles/org.simantics.scl.rest/src/org/simantics/scl/rest/HttpClientUtils.java
+++ b/bundles/org.simantics.scl.rest/src/org/simantics/scl/rest/HttpClientUtils.java
@@ -14,6 +14,7 @@ import javax.ws.rs.client.Client;
 import javax.ws.rs.client.ClientBuilder;
 import javax.ws.rs.client.Invocation;
 import javax.ws.rs.client.InvocationCallback;
+import javax.ws.rs.client.WebTarget;
 import javax.ws.rs.core.Configuration;
 import javax.ws.rs.core.Response;
 
@@ -85,4 +86,26 @@ public class HttpClientUtils {
             }
         });
     }
+    
+    public static void onWriteProgress(WebTarget target, Function1<Long, Tuple0> callback) {
+        target.register(new WriteProgressInterceptor(callback));
+    }
+    
+    public static void onReadProgress(WebTarget target, Function1<Long, Tuple0> callback) {
+        target.register(new ReadProgressInterceptor(callback));
+    }
+    
+    public static Long possibleContentLengthOf(Response response) {
+        String lengthStr = response.getHeaderString("Content-Length");
+        if (lengthStr != null) {
+            try {
+                return Long.parseLong(lengthStr);
+            } catch (NumberFormatException e) {
+                return null;
+            }
+        } else {
+            return null;
+        }
+    }
+
 }