Golang runtime.JSONPb类代码示例

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本文整理汇总了Golang中github.com/grpc-ecosystem/grpc-gateway/runtime.JSONPb类的典型用法代码示例。如果您正苦于以下问题：Golang JSONPb类的具体用法？Golang JSONPb怎么用？Golang JSONPb使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了JSONPb类的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: StreamJSON

// StreamJSON uses the supplied client to POST the given proto request as JSON
// to the supplied streaming grpc-gw endpoint; the response type serves only to
// create the values passed to the callback (which is invoked for every message
// in the stream with a value of the supplied response type masqueraded as an
// interface).
func StreamJSON(
	httpClient http.Client,
	path string,
	request proto.Message,
	dest proto.Message,
	callback func(proto.Message),
) error {
	str, err := (&jsonpb.Marshaler{}).MarshalToString(request)
	if err != nil {
		return err
	}

	resp, err := httpClient.Post(path, JSONContentType, strings.NewReader(str))
	if err != nil {
		return err
	}
	defer resp.Body.Close()
	if resp.StatusCode != http.StatusOK {
		b, err := ioutil.ReadAll(resp.Body)
		return errors.Errorf("status: %s, body: %s, error: %s", resp.Status, b, err)
	}

	// grpc-gw/runtime's JSONpb {en,de}coder is pretty half-baked. Essentially
	// we must pass a *map[string]*concreteType or it won't work (in
	// particular, using a struct or replacing `*concreteType` with either
	// `concreteType` or `proto.Message` leads to errors). This method should do
	// a decent enough job at encapsulating this away; should this change, we
	// should consider cribbing and fixing up the marshaling code.
	m := reflect.New(reflect.MapOf(reflect.TypeOf(""), reflect.TypeOf(dest)))
	// TODO(tschottdorf,tamird): We have cribbed parts of this object to deal
	// with varying proto imports, and should technically use them here. We can
	// get away with not cribbing more here for now though.
	marshaler := runtime.JSONPb{}
	decoder := marshaler.NewDecoder(resp.Body)
	for {
		if err := decoder.Decode(m.Interface()); err == io.EOF {
			break
		} else if err != nil {
			return err
		}
		v := m.Elem().MapIndex(reflect.ValueOf("result"))
		if !v.IsValid() {
			// TODO(tschottdorf): recover actual JSON.
			return errors.Errorf("unexpected JSON response: %+v", m)
		}
		callback(v.Interface().(proto.Message))
	}
	return nil
}

开发者ID:yangxuanjia，项目名称:cockroach，代码行数:54，代码来源:http.go

示例2: TestJSONPbUnmarshalFields

func TestJSONPbUnmarshalFields(t *testing.T) {
	var m runtime.JSONPb
	for _, fixt := range fieldFixtures {
		if fixt.skipUnmarshal {
			continue
		}

		dest := reflect.New(reflect.TypeOf(fixt.data))
		if err := m.Unmarshal([]byte(fixt.json), dest.Interface()); err != nil {
			t.Errorf("m.Unmarshal(%q, %T) failed with %v; want success", fixt.json, dest.Interface(), err)
		}
		if got, want := dest.Elem().Interface(), fixt.data; !reflect.DeepEqual(got, want) {
			t.Errorf("dest = %#v; want %#v; input = %v", got, want, fixt.json)
		}
	}
}

开发者ID:kubernetes，项目名称:dashboard，代码行数:16，代码来源:marshal_jsonpb_test.go

示例3: TestJSONPbDecoderFields

func TestJSONPbDecoderFields(t *testing.T) {
	var m runtime.JSONPb
	for _, fixt := range fieldFixtures {
		if fixt.skipUnmarshal {
			continue
		}

		dest := reflect.New(reflect.TypeOf(fixt.data))
		dec := m.NewDecoder(strings.NewReader(fixt.json))
		if err := dec.Decode(dest.Interface()); err != nil {
			t.Errorf("dec.Decode(%T) failed with %v; want success; input = %q", dest.Interface(), err, fixt.json)
		}
		if got, want := dest.Elem().Interface(), fixt.data; !reflect.DeepEqual(got, want) {
			t.Errorf("dest = %#v; want %#v; input = %v", got, want, fixt.json)
		}
	}
}

开发者ID:kubernetes，项目名称:dashboard，代码行数:17，代码来源:marshal_jsonpb_test.go

示例4: TestJSONPbEncoderFields

func TestJSONPbEncoderFields(t *testing.T) {
	var m runtime.JSONPb
	for _, fixt := range fieldFixtures {
		var buf bytes.Buffer
		enc := m.NewEncoder(&buf)
		if err := enc.Encode(fixt.data); err != nil {
			t.Errorf("enc.Encode(%#v) failed with %v; want success", fixt.data, err)
		}
		if got, want := buf.String(), fixt.json; got != want {
			t.Errorf("enc.Encode(%#v) = %q; want %q", fixt.data, got, want)
		}
	}

	m.EnumsAsInts = true
	buf, err := m.Marshal(examplepb.NumericEnum_ONE)
	if err != nil {
		t.Errorf("m.Marshal(%#v) failed with %v; want success", examplepb.NumericEnum_ONE, err)
	}
	if got, want := string(buf), "1"; got != want {
		t.Errorf("m.Marshal(%#v) = %q; want %q", examplepb.NumericEnum_ONE, got, want)
	}
}

开发者ID:kubernetes，项目名称:dashboard，代码行数:22，代码来源:marshal_jsonpb_test.go

示例5: TestJSONPbMarshalFields

func TestJSONPbMarshalFields(t *testing.T) {
	var m runtime.JSONPb
	for _, spec := range []struct {
		val  interface{}
		want string
	}{} {
		buf, err := m.Marshal(spec.val)
		if err != nil {
			t.Errorf("m.Marshal(%#v) failed with %v; want success", spec.val, err)
		}
		if got, want := string(buf), spec.want; got != want {
			t.Errorf("m.Marshal(%#v) = %q; want %q", spec.val, got, want)
		}
	}

	m.EnumsAsInts = true
	buf, err := m.Marshal(examplepb.NumericEnum_ONE)
	if err != nil {
		t.Errorf("m.Marshal(%#v) failed with %v; want success", examplepb.NumericEnum_ONE, err)
	}
	if got, want := string(buf), "1"; got != want {
		t.Errorf("m.Marshal(%#v) = %q; want %q", examplepb.NumericEnum_ONE, got, want)
	}
}

开发者ID:kubernetes，项目名称:dashboard，代码行数:24，代码来源:marshal_jsonpb_test.go

示例6: TestJSONPbDecoder

func TestJSONPbDecoder(t *testing.T) {
	var (
		m   runtime.JSONPb
		got examplepb.ABitOfEverything
	)
	for _, data := range []string{
		`{
			"uuid": "6EC2446F-7E89-4127-B3E6-5C05E6BECBA7",
			"nested": [
				{"name": "foo", "amount": 12345}
			],
			"uint64Value": 18446744073709551615,
			"enumValue": "ONE",
			"oneofString": "bar",
			"mapValue": {
				"a": 1,
				"b": 0
			}
		}`,
		`{
			"uuid": "6EC2446F-7E89-4127-B3E6-5C05E6BECBA7",
			"nested": [
				{"name": "foo", "amount": 12345}
			],
			"uint64Value": "18446744073709551615",
			"enumValue": "ONE",
			"oneofString": "bar",
			"mapValue": {
				"a": 1,
				"b": 0
			}
		}`,
		`{
			"uuid": "6EC2446F-7E89-4127-B3E6-5C05E6BECBA7",
			"nested": [
				{"name": "foo", "amount": 12345}
			],
			"uint64Value": 18446744073709551615,
			"enumValue": 1,
			"oneofString": "bar",
			"mapValue": {
				"a": 1,
				"b": 0
			}
		}`,
	} {
		r := strings.NewReader(data)
		dec := m.NewDecoder(r)
		if err := dec.Decode(&got); err != nil {
			t.Errorf("m.Unmarshal(&got) failed with %v; want success; data=%q", err, data)
		}

		want := examplepb.ABitOfEverything{
			Uuid: "6EC2446F-7E89-4127-B3E6-5C05E6BECBA7",
			Nested: []*examplepb.ABitOfEverything_Nested{
				{
					Name:   "foo",
					Amount: 12345,
				},
			},
			Uint64Value: 0xFFFFFFFFFFFFFFFF,
			EnumValue:   examplepb.NumericEnum_ONE,
			OneofValue: &examplepb.ABitOfEverything_OneofString{
				OneofString: "bar",
			},
			MapValue: map[string]examplepb.NumericEnum{
				"a": examplepb.NumericEnum_ONE,
				"b": examplepb.NumericEnum_ZERO,
			},
		}
		if !reflect.DeepEqual(got, want) {
			t.Errorf("got = %v; want = %v; data = %v", &got, &want, data)
		}
	}
}

开发者ID:kubernetes，项目名称:dashboard，代码行数:75，代码来源:marshal_jsonpb_test.go

示例7: TestJSONPbEncoder

func TestJSONPbEncoder(t *testing.T) {
	msg := examplepb.ABitOfEverything{
		Uuid: "6EC2446F-7E89-4127-B3E6-5C05E6BECBA7",
		Nested: []*examplepb.ABitOfEverything_Nested{
			{
				Name:   "foo",
				Amount: 12345,
			},
		},
		Uint64Value: 0xFFFFFFFFFFFFFFFF,
		OneofValue: &examplepb.ABitOfEverything_OneofString{
			OneofString: "bar",
		},
		MapValue: map[string]examplepb.NumericEnum{
			"a": examplepb.NumericEnum_ONE,
			"b": examplepb.NumericEnum_ZERO,
		},
	}

	for _, spec := range []struct {
		enumsAsInts, emitDefaults bool
		indent                    string
		origName                  bool
		verifier                  func(json string)
	}{
		{
			verifier: func(json string) {
				if strings.ContainsAny(json, " \t\r\n") {
					t.Errorf("strings.ContainsAny(%q, %q) = true; want false", json, " \t\r\n")
				}
				if strings.Contains(json, "ONE") {
					t.Errorf(`strings.Contains(%q, "ONE") = true; want false`, json)
				}
				if want := "uint64Value"; !strings.Contains(json, want) {
					t.Errorf(`strings.Contains(%q, %q) = false; want true`, json, want)
				}
			},
		},
		{
			enumsAsInts: true,
			verifier: func(json string) {
				if strings.Contains(json, "ONE") {
					t.Errorf(`strings.Contains(%q, "ONE") = true; want false`, json)
				}
			},
		},
		{
			emitDefaults: true,
			verifier: func(json string) {
				if want := `"sfixed32Value"`; !strings.Contains(json, want) {
					t.Errorf(`strings.Contains(%q, %q) = false; want true`, json, want)
				}
			},
		},
		{
			indent: "\t\t",
			verifier: func(json string) {
				if want := "\t\t\"amount\":"; !strings.Contains(json, want) {
					t.Errorf(`strings.Contains(%q, %q) = false; want true`, json, want)
				}
			},
		},
		{
			origName: true,
			verifier: func(json string) {
				if want := "uint64_value"; !strings.Contains(json, want) {
					t.Errorf(`strings.Contains(%q, %q) = false; want true`, json, want)
				}
			},
		},
	} {
		m := runtime.JSONPb{
			EnumsAsInts:  spec.enumsAsInts,
			EmitDefaults: spec.emitDefaults,
			Indent:       spec.indent,
			OrigName:     spec.origName,
		}

		var buf bytes.Buffer
		enc := m.NewEncoder(&buf)
		if err := enc.Encode(&msg); err != nil {
			t.Errorf("enc.Encode(%v) failed with %v; want success; spec=%v", &msg, err, spec)
		}

		var got examplepb.ABitOfEverything
		if err := jsonpb.UnmarshalString(buf.String(), &got); err != nil {
			t.Errorf("jsonpb.UnmarshalString(%q, &got) failed with %v; want success; spec=%v", buf.String(), err, spec)
		}
		if want := msg; !reflect.DeepEqual(got, want) {
			t.Errorf("got = %v; want %v; spec=%v", &got, &want, spec)
		}
		if spec.verifier != nil {
			spec.verifier(buf.String())
		}
	}
}

开发者ID:kubernetes，项目名称:dashboard，代码行数:96，代码来源:marshal_jsonpb_test.go

注：本文中的github.com/grpc-ecosystem/grpc-gateway/runtime.JSONPb类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。