Add ts_package extension

integration_tests/google/protobuf/empty.proto

@@ -0,0 +1,55 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc.  All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+syntax = "proto3";
+
+package google.protobuf;
+
+option csharp_namespace = "Google.Protobuf.WellKnownTypes";
+option go_package = "google.golang.org/protobuf/types/known/emptypb";
+option java_package = "com.google.protobuf";
+option java_outer_classname = "EmptyProto";
+option java_multiple_files = true;
+option objc_class_prefix = "GPB";
+option cc_enable_arenas = true;
+
+// A generic empty message that you can re-use to avoid defining duplicated
+// empty messages in your APIs. A typical example is to use it as the request
+// or the response type of an API method. For instance:
+//
+//     service Foo {
+//       rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty);
+//     }
+//
+// The JSON representation for `Empty` is empty JSON object `{}`.
+message Empty {}
+
+import "protoc-gen-grpc-gateway-ts/options/ts_package.proto";
+option (grpc.gateway.protoc_gen_grpc_gateway_ts.options.ts_package) = "google-protobuf/google/protobuf/empty_pb";

integration_tests/integration_test.ts

@@ -52,5 +52,9 @@ describe("test grpc-gateway-ts communication", () => {
     expect(getField(result, 'patch_result')).to.equal(33)
   })
 
+  it('http delete check request', async () => {
+    const result = await CounterService.HTTPDelete({a: 10}, {pathPrefix: "http://localhost:8081"})
+    expect(result).to.be.empty
+  })
 
 })

integration_tests/package.json

@@ -10,10 +10,12 @@
   "license": "ISC",
   "devDependencies": {
     "@types/chai": "^4.2.14",
+    "@types/google-protobuf": "^3.15.1",
     "@types/lodash.camelcase": "^4.3.6",
     "@types/mocha": "^8.0.3",
     "@types/ramda": "^0.27.32",
     "chai": "^4.2.0",
+    "google-protobuf": "^3.15.8",
     "karma": "^5.2.3",
     "karma-chai": "^0.1.0",
     "karma-chrome-launcher": "^3.1.0",

integration_tests/scripts/gen-protos.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 USE_PROTO_NAMES=${1:-"false"}
 cd .. && go install && cd integration_tests && \
-	protoc -I . \
+	protoc -I .  -I ../.. \
 	--grpc-gateway-ts_out=logtostderr=true,use_proto_names=$USE_PROTO_NAMES,loglevel=debug:./ \
 	service.proto msg.proto empty.proto

integration_tests/scripts/gen-server-proto.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-protoc -I . --go_out ./ --go_opt plugins=grpc --go_opt paths=source_relative \
+protoc -I . -I ../.. --go_out ./ --go_opt plugins=grpc --go_opt paths=source_relative \
 	--grpc-gateway_out ./ --grpc-gateway_opt logtostderr=true \
 	--grpc-gateway_opt paths=source_relative \
 	--grpc-gateway_opt generate_unbound_methods=true \

integration_tests/service.go

@@ -3,6 +3,8 @@ package main
 import (
 	"context"
 	"time"
+
+	"google.golang.org/protobuf/types/known/emptypb"
 )
 
 type RealCounterService struct{}
@@ -61,3 +63,7 @@ func (r *RealCounterService) HTTPPatch(ctx context.Context, in *HttpPatchRequest
 		PatchResult: in.A + in.C,
 	}, nil
 }
+
+func (r *RealCounterService) HTTPDelete(ctx context.Context, req *HttpDeleteRequest) (*emptypb.Empty, error) {
+	return &emptypb.Empty{}, nil
+}