nickpestov@9ce7472, protobufjs#1068

Author: rclark

src/wrappers.js

@@ -42,29 +42,40 @@ wrappers[".google.protobuf.Any"] = {
 
         // unwrap value type if mapped
         if (object && object["@type"]) {
-            var type = this.lookup(object["@type"]);
+             // Only use fully qualified type name after the last '/'
+            var name = object["@type"].substring(object["@type"].lastIndexOf("/") + 1);
+            var type = this.lookup(name);
             /* istanbul ignore else */
             if (type) {
                 // type_url does not accept leading "."
                 var type_url = object["@type"].charAt(0) === "." ?
                     object["@type"].substr(1) : object["@type"];
                 // type_url prefix is optional, but path seperator is required
+                if (type_url.indexOf("/") === -1) {
+                    type_url = "/" + type_url;
+                }
                 return this.create({
-                    type_url: "/" + type_url,
+                    type_url: type_url,
                     value: type.encode(type.fromObject(object)).finish()
                 });
             }
         }
-
+    
         return this.fromObject(object);
     },
 
     toObject: function(message, options) {
 
+        // Default prefix
+        var googleApi = "type.googleapis.com/";
+        var prefix = "";
+
         // decode value if requested and unmapped
         if (options && options.json && message.type_url && message.value) {
             // Only use fully qualified type name after the last '/'
             var name = message.type_url.substring(message.type_url.lastIndexOf("/") + 1);
+            // Separate the prefix used
+            prefix = message.type_url.substring(0, message.type_url.lastIndexOf('/') + 1);
             var type = this.lookup(name);
             /* istanbul ignore else */
             if (type)
@@ -74,7 +85,14 @@ wrappers[".google.protobuf.Any"] = {
         // wrap value if unmapped
         if (!(message instanceof this.ctor) && message instanceof Message) {
             var object = message.$type.toObject(message, options);
-            object["@type"] = message.$type.fullName;
+            var messageName = message.$type.fullName[0] === "." ?
+                message.$type.fullName.substr(1) : message.$type.fullName;
+            // Default to type.googleapis.com prefix if no prefix is used
+            if (prefix === "") {
+                prefix = googleApi;
+            }
+            var name = prefix + messageName;
+            object["@type"] = name;
             return object;
         }
 

tests/comp_google_protobuf_any.js

@@ -42,7 +42,7 @@ tape.test("google.protobuf.Any", function(test) {
     test.same(obj.foo, { type_url: "Bar", value: [10, 1, 97] }, "should keep explicit Any in toObject properly");
 
     obj = Foo.toObject(foo, { json: true });
-    test.same(obj.foo, { "@type": ".Bar", bar: "a" }, "should decode explicitly Any in toObject if requested");
+    test.same(obj.foo, { "@type": "type.googleapis.com/Bar", bar: "a" }, "should decode explicitly Any in toObject if requested");
 
     foo = Foo.fromObject({
         foo: {
@@ -60,7 +60,7 @@ tape.test("google.protobuf.Any", function(test) {
         }
     });
     obj = Foo.toObject(baz, { json: true });
-    test.same(obj.foo, { "@type": ".Bar", bar: "a" }, "should not care about prefix in type url");
+    test.same(obj.foo, { "@type": "type.someurl.com/Bar", bar: "a" }, "should keep prefix in type url");
 
     test.end();
 });