From: AceVest <zhaoyanbai@126.com>
Date: Sun, 4 Jun 2017 11:43:03 +0000 (+0800)
Subject: ....
X-Git-Url: http://zhaoyanbai.com/repos/dnssec-dsfromkey.html?a=commitdiff_plain;h=a1edd241de3d0f21d6aa243ba76ab4bfda0afed4;p=acecode.git

....
---

diff --git a/learn/go/protobuf/client.go b/learn/go/protobuf/client.go
index 81930d2..68c4e93 100644
--- a/learn/go/protobuf/client.go
+++ b/learn/go/protobuf/client.go
@@ -11,18 +11,24 @@ import (
 	"fmt"
 	"log"
 	"net"
-	"io"
-
+	//"github.com/acecode/learn/go/protobuf/sample"
+	"./sample"
 	"github.com/golang/protobuf/proto"
 )
 
 func main() {
 	defer fmt.Println("Program Exited...")
 
-	sampleData := sample.SampleData {
-		Title : "test golang protobuf",
-		Type : SAMPLE_TYPE_TEST,
-		Data : [1.414, 2.732, 3.14, 6.18],
+	dataType := sample.SampleType_SAMPLE_TYPE_TEST
+	title := "test golang protobuf"
+	sampleData := &sample.SampleData {
+		Title : &title,
+		Type : &dataType,
+		Data : []float64{1.414, 2.732, 3.14, 6.18},
+		Source: &sample.SampleData_Source {
+			Band: proto.String("Ace"),
+			Version: proto.String("1.2"),
+		},
 	}
 
 	data, err := proto.Marshal(sampleData)
@@ -37,7 +43,8 @@ func main() {
 
 	defer conn.Close()
 
-	if _, err := io.Copy(conn, data) {
+	fmt.Println("Data Len: ", len(data))
+	if _, err := conn.Write(data); err != nil {
 		log.Fatal(err)
 	}
 }
diff --git a/learn/go/protobuf/sample.pb.go b/learn/go/protobuf/sample.pb.go
deleted file mode 100644
index 6d868f2..0000000
--- a/learn/go/protobuf/sample.pb.go
+++ /dev/null
@@ -1,128 +0,0 @@
-// Code generated by protoc-gen-go. DO NOT EDIT.
-// source: sample.proto
-
-/*
-Package sample is a generated protocol buffer package.
-
-It is generated from these files:
-	sample.proto
-
-It has these top-level messages:
-	SampleData
-*/
-package sample
-
-import proto "github.com/golang/protobuf/proto"
-import fmt "fmt"
-import math "math"
-
-// Reference imports to suppress errors if they are not otherwise used.
-var _ = proto.Marshal
-var _ = fmt.Errorf
-var _ = math.Inf
-
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the proto package it is being compiled against.
-// A compilation error at this line likely means your copy of the
-// proto package needs to be updated.
-const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
-
-type SampleType int32
-
-const (
-	SampleType_SAMPLE_TYPE_RAW         SampleType = 1
-	SampleType_SAMPLE_TYPE_LIGHT       SampleType = 2
-	SampleType_SAMPLE_TYPE_TEMPERATURE SampleType = 3
-	SampleType_SAMPLE_TYPE_HUMIDITY    SampleType = 4
-	SampleType_SAMPLE_TYPE_TEST        SampleType = 5
-)
-
-var SampleType_name = map[int32]string{
-	1: "SAMPLE_TYPE_RAW",
-	2: "SAMPLE_TYPE_LIGHT",
-	3: "SAMPLE_TYPE_TEMPERATURE",
-	4: "SAMPLE_TYPE_HUMIDITY",
-	5: "SAMPLE_TYPE_TEST",
-}
-var SampleType_value = map[string]int32{
-	"SAMPLE_TYPE_RAW":         1,
-	"SAMPLE_TYPE_LIGHT":       2,
-	"SAMPLE_TYPE_TEMPERATURE": 3,
-	"SAMPLE_TYPE_HUMIDITY":    4,
-	"SAMPLE_TYPE_TEST":        5,
-}
-
-func (x SampleType) Enum() *SampleType {
-	p := new(SampleType)
-	*p = x
-	return p
-}
-func (x SampleType) String() string {
-	return proto.EnumName(SampleType_name, int32(x))
-}
-func (x *SampleType) UnmarshalJSON(data []byte) error {
-	value, err := proto.UnmarshalJSONEnum(SampleType_value, data, "SampleType")
-	if err != nil {
-		return err
-	}
-	*x = SampleType(value)
-	return nil
-}
-func (SampleType) EnumDescriptor() ([]byte, []int) { return fileDescriptor0, []int{0} }
-
-type SampleData struct {
-	Title            *string     `protobuf:"bytes,1,opt,name=title" json:"title,omitempty"`
-	Type             *SampleType `protobuf:"varint,2,req,name=type,enum=sample.SampleType" json:"type,omitempty"`
-	Data             []string    `protobuf:"bytes,3,rep,name=data" json:"data,omitempty"`
-	XXX_unrecognized []byte      `json:"-"`
-}
-
-func (m *SampleData) Reset()                    { *m = SampleData{} }
-func (m *SampleData) String() string            { return proto.CompactTextString(m) }
-func (*SampleData) ProtoMessage()               {}
-func (*SampleData) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{0} }
-
-func (m *SampleData) GetTitle() string {
-	if m != nil && m.Title != nil {
-		return *m.Title
-	}
-	return ""
-}
-
-func (m *SampleData) GetType() SampleType {
-	if m != nil && m.Type != nil {
-		return *m.Type
-	}
-	return SampleType_SAMPLE_TYPE_RAW
-}
-
-func (m *SampleData) GetData() []string {
-	if m != nil {
-		return m.Data
-	}
-	return nil
-}
-
-func init() {
-	proto.RegisterType((*SampleData)(nil), "sample.SampleData")
-	proto.RegisterEnum("sample.SampleType", SampleType_name, SampleType_value)
-}
-
-func init() { proto.RegisterFile("sample.proto", fileDescriptor0) }
-
-var fileDescriptor0 = []byte{
-	// 201 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0xe2, 0x29, 0x4e, 0xcc, 0x2d,
-	0xc8, 0x49, 0xd5, 0x2b, 0x28, 0xca, 0x2f, 0xc9, 0x17, 0x62, 0x83, 0xf0, 0x94, 0xe2, 0xb8, 0xb8,
-	0x82, 0xc1, 0x2c, 0x97, 0xc4, 0x92, 0x44, 0x21, 0x11, 0x2e, 0xd6, 0x92, 0xcc, 0x92, 0x9c, 0x54,
-	0x09, 0x46, 0x05, 0x46, 0x0d, 0xce, 0x20, 0x08, 0x47, 0x48, 0x8d, 0x8b, 0xa5, 0xa4, 0xb2, 0x20,
-	0x55, 0x82, 0x49, 0x81, 0x49, 0x83, 0xcf, 0x48, 0x48, 0x0f, 0x6a, 0x10, 0x44, 0x5f, 0x48, 0x65,
-	0x41, 0x6a, 0x10, 0x58, 0x5e, 0x48, 0x88, 0x8b, 0x25, 0x25, 0xb1, 0x24, 0x51, 0x82, 0x59, 0x81,
-	0x59, 0x83, 0x33, 0x08, 0xcc, 0xd6, 0x6a, 0x65, 0x84, 0x59, 0x00, 0x52, 0x28, 0x24, 0xcc, 0xc5,
-	0x1f, 0xec, 0xe8, 0x1b, 0xe0, 0xe3, 0x1a, 0x1f, 0x12, 0x19, 0xe0, 0x1a, 0x1f, 0xe4, 0x18, 0x2e,
-	0xc0, 0x28, 0x24, 0xca, 0x25, 0x88, 0x2c, 0xe8, 0xe3, 0xe9, 0xee, 0x11, 0x22, 0xc0, 0x24, 0x24,
-	0xcd, 0x25, 0x8e, 0x2c, 0x1c, 0xe2, 0xea, 0x1b, 0xe0, 0x1a, 0xe4, 0x18, 0x12, 0x1a, 0xe4, 0x2a,
-	0xc0, 0x2c, 0x24, 0xc1, 0x25, 0x82, 0x2c, 0xe9, 0x11, 0xea, 0xeb, 0xe9, 0xe2, 0x19, 0x12, 0x29,
-	0xc0, 0x22, 0x24, 0xc2, 0x25, 0x80, 0xaa, 0x2d, 0x38, 0x44, 0x80, 0x15, 0x10, 0x00, 0x00, 0xff,
-	0xff, 0x55, 0xab, 0x27, 0x80, 0xfe, 0x00, 0x00, 0x00,
-}
diff --git a/learn/go/protobuf/install.md b/learn/go/protobuf/sample/install.md
similarity index 100%
rename from learn/go/protobuf/install.md
rename to learn/go/protobuf/sample/install.md
diff --git a/learn/go/protobuf/sample/sample.pb.go b/learn/go/protobuf/sample/sample.pb.go
new file mode 100644
index 0000000..c0ec6df
--- /dev/null
+++ b/learn/go/protobuf/sample/sample.pb.go
@@ -0,0 +1,166 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// source: sample.proto
+
+/*
+Package sample is a generated protocol buffer package.
+
+It is generated from these files:
+	sample.proto
+
+It has these top-level messages:
+	SampleData
+*/
+package sample
+
+import proto "github.com/golang/protobuf/proto"
+import fmt "fmt"
+import math "math"
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
+
+type SampleType int32
+
+const (
+	SampleType_SAMPLE_TYPE_RAW         SampleType = 1
+	SampleType_SAMPLE_TYPE_LIGHT       SampleType = 2
+	SampleType_SAMPLE_TYPE_TEMPERATURE SampleType = 3
+	SampleType_SAMPLE_TYPE_HUMIDITY    SampleType = 4
+	SampleType_SAMPLE_TYPE_TEST        SampleType = 5
+)
+
+var SampleType_name = map[int32]string{
+	1: "SAMPLE_TYPE_RAW",
+	2: "SAMPLE_TYPE_LIGHT",
+	3: "SAMPLE_TYPE_TEMPERATURE",
+	4: "SAMPLE_TYPE_HUMIDITY",
+	5: "SAMPLE_TYPE_TEST",
+}
+var SampleType_value = map[string]int32{
+	"SAMPLE_TYPE_RAW":         1,
+	"SAMPLE_TYPE_LIGHT":       2,
+	"SAMPLE_TYPE_TEMPERATURE": 3,
+	"SAMPLE_TYPE_HUMIDITY":    4,
+	"SAMPLE_TYPE_TEST":        5,
+}
+
+func (x SampleType) Enum() *SampleType {
+	p := new(SampleType)
+	*p = x
+	return p
+}
+func (x SampleType) String() string {
+	return proto.EnumName(SampleType_name, int32(x))
+}
+func (x *SampleType) UnmarshalJSON(data []byte) error {
+	value, err := proto.UnmarshalJSONEnum(SampleType_value, data, "SampleType")
+	if err != nil {
+		return err
+	}
+	*x = SampleType(value)
+	return nil
+}
+func (SampleType) EnumDescriptor() ([]byte, []int) { return fileDescriptor0, []int{0} }
+
+type SampleData struct {
+	Title            *string            `protobuf:"bytes,1,opt,name=title" json:"title,omitempty"`
+	Type             *SampleType        `protobuf:"varint,2,opt,name=type,enum=sample.SampleType" json:"type,omitempty"`
+	Data             []float64          `protobuf:"fixed64,3,rep,name=data" json:"data,omitempty"`
+	Source           *SampleData_Source `protobuf:"group,4,opt,name=Source,json=source" json:"source,omitempty"`
+	XXX_unrecognized []byte             `json:"-"`
+}
+
+func (m *SampleData) Reset()                    { *m = SampleData{} }
+func (m *SampleData) String() string            { return proto.CompactTextString(m) }
+func (*SampleData) ProtoMessage()               {}
+func (*SampleData) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{0} }
+
+func (m *SampleData) GetTitle() string {
+	if m != nil && m.Title != nil {
+		return *m.Title
+	}
+	return ""
+}
+
+func (m *SampleData) GetType() SampleType {
+	if m != nil && m.Type != nil {
+		return *m.Type
+	}
+	return SampleType_SAMPLE_TYPE_RAW
+}
+
+func (m *SampleData) GetData() []float64 {
+	if m != nil {
+		return m.Data
+	}
+	return nil
+}
+
+func (m *SampleData) GetSource() *SampleData_Source {
+	if m != nil {
+		return m.Source
+	}
+	return nil
+}
+
+type SampleData_Source struct {
+	Band             *string `protobuf:"bytes,5,req,name=band" json:"band,omitempty"`
+	Version          *string `protobuf:"bytes,6,req,name=version" json:"version,omitempty"`
+	XXX_unrecognized []byte  `json:"-"`
+}
+
+func (m *SampleData_Source) Reset()                    { *m = SampleData_Source{} }
+func (m *SampleData_Source) String() string            { return proto.CompactTextString(m) }
+func (*SampleData_Source) ProtoMessage()               {}
+func (*SampleData_Source) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{0, 0} }
+
+func (m *SampleData_Source) GetBand() string {
+	if m != nil && m.Band != nil {
+		return *m.Band
+	}
+	return ""
+}
+
+func (m *SampleData_Source) GetVersion() string {
+	if m != nil && m.Version != nil {
+		return *m.Version
+	}
+	return ""
+}
+
+func init() {
+	proto.RegisterType((*SampleData)(nil), "sample.SampleData")
+	proto.RegisterType((*SampleData_Source)(nil), "sample.SampleData.Source")
+	proto.RegisterEnum("sample.SampleType", SampleType_name, SampleType_value)
+}
+
+func init() { proto.RegisterFile("sample.proto", fileDescriptor0) }
+
+var fileDescriptor0 = []byte{
+	// 265 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x54, 0x8f, 0x5f, 0x4b, 0xc3, 0x30,
+	0x14, 0xc5, 0xc9, 0xfa, 0x47, 0x76, 0x11, 0x8d, 0xd7, 0x8a, 0x51, 0x5f, 0x8a, 0x0f, 0x12, 0x7c,
+	0x28, 0xb8, 0x07, 0xdf, 0x0b, 0x0b, 0xae, 0xb0, 0x42, 0x49, 0x33, 0x64, 0x4f, 0x23, 0xba, 0x3c,
+	0x0c, 0xe6, 0x5a, 0xda, 0x28, 0xec, 0x03, 0xf8, 0xe1, 0xfc, 0x56, 0xd2, 0x74, 0x4a, 0xf7, 0x76,
+	0xce, 0xef, 0xde, 0x73, 0x92, 0x0b, 0xa7, 0xad, 0xfe, 0xa8, 0xb7, 0x26, 0xa9, 0x9b, 0xca, 0x56,
+	0x18, 0xf6, 0xee, 0xfe, 0x87, 0x00, 0x94, 0x4e, 0x4e, 0xb5, 0xd5, 0x18, 0x41, 0x60, 0x37, 0x76,
+	0x6b, 0x18, 0x89, 0x09, 0x1f, 0xcb, 0xde, 0xe0, 0x03, 0xf8, 0x76, 0x5f, 0x1b, 0x36, 0x8a, 0x09,
+	0x3f, 0x9b, 0x60, 0x72, 0x68, 0xea, 0x73, 0x6a, 0x5f, 0x1b, 0xe9, 0xe6, 0x88, 0xe0, 0xaf, 0xb5,
+	0xd5, 0xcc, 0x8b, 0x3d, 0x4e, 0xa4, 0xd3, 0xf8, 0x04, 0x61, 0x5b, 0x7d, 0x36, 0xef, 0x86, 0xf9,
+	0x31, 0xe1, 0x30, 0xb9, 0x39, 0x4e, 0x77, 0xaf, 0x26, 0xa5, 0x5b, 0x90, 0x87, 0xc5, 0xdb, 0x67,
+	0x08, 0x7b, 0xd2, 0x15, 0xbe, 0xe9, 0xdd, 0x9a, 0x05, 0xf1, 0x88, 0x8f, 0xa5, 0xd3, 0xc8, 0xe0,
+	0xe4, 0xcb, 0x34, 0xed, 0xa6, 0xda, 0xb1, 0xd0, 0xe1, 0x3f, 0xfb, 0xf8, 0xfd, 0x7f, 0x4b, 0xf7,
+	0x27, 0xbc, 0x84, 0xf3, 0x32, 0xcd, 0x8b, 0xb9, 0x58, 0xa9, 0x65, 0x21, 0x56, 0x32, 0x7d, 0xa5,
+	0x04, 0xaf, 0xe0, 0x62, 0x08, 0xe7, 0xd9, 0xcb, 0x4c, 0xd1, 0x11, 0xde, 0xc1, 0xf5, 0x10, 0x2b,
+	0x91, 0x17, 0x42, 0xa6, 0x6a, 0x21, 0x05, 0xf5, 0x90, 0x41, 0x34, 0x1c, 0xce, 0x16, 0x79, 0x36,
+	0xcd, 0xd4, 0x92, 0xfa, 0x18, 0x01, 0x3d, 0x8e, 0x95, 0x8a, 0x06, 0xbf, 0x01, 0x00, 0x00, 0xff,
+	0xff, 0x7c, 0x62, 0x65, 0x58, 0x6a, 0x01, 0x00, 0x00,
+}
diff --git a/learn/go/protobuf/sample.proto b/learn/go/protobuf/sample/sample.proto
similarity index 55%
rename from learn/go/protobuf/sample.proto
rename to learn/go/protobuf/sample/sample.proto
index 308f92e..a7038b7 100644
--- a/learn/go/protobuf/sample.proto
+++ b/learn/go/protobuf/sample/sample.proto
@@ -10,8 +10,12 @@ enum SampleType {
 
 message SampleData {
 	optional string title = 1;
-	required SampleType type = 2;
-	repeated string data = 3;
+	optional SampleType type = 2;	// SampleType 必需是optional
+	repeated double data = 3;
+	optional group Source = 4 {
+		required string band = 5;
+		required string version = 6;
+	}
 };
 
 
diff --git a/learn/go/protobuf/server.go b/learn/go/protobuf/server.go
index 250e73b..fad838b 100644
--- a/learn/go/protobuf/server.go
+++ b/learn/go/protobuf/server.go
@@ -9,9 +9,55 @@
 package main
 import (
 	"fmt"
-	"sample"
+	"net"
+	"log"
+	"github.com/golang/protobuf/proto"
+	"./sample"
 )
 
 func main() {
 	defer fmt.Println("Program Exited...")
+	listener, err := net.Listen("tcp", ":8000")
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	conn, err := listener.Accept()
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	defer conn.Close()
+
+	//var data []byte	这里一定要指定缓冲区大小
+	data := make([]byte, 4096)
+	if n, err := conn.Read(data); err != nil {
+		log.Fatal("conn.Read: ", err)
+	} else {
+		log.Println("Recevied Len: ", n)
+		data = data[:n]
+	}
+
+	fmt.Println("Data Len: ", len(data))
+
+	sampleData := sample.SampleData{ }
+	err = proto.Unmarshal(data, &sampleData)
+	if err != nil {
+		log.Fatal("proto.Unmarshal: ", err)
+	}
+
+	fmt.Println("Title: ", sampleData.GetTitle())
+	fmt.Println("Type: ", sampleData.GetType())
+	fmt.Printf("Data: ")
+	for i, v := range(sampleData.GetData()) {
+		if i > 0 {
+			fmt.Printf(" ")
+		}
+
+		fmt.Printf("%v", v)
+	}
+
+	fmt.Println("")
+	fmt.Println("Source.Band: ", sampleData.GetSource().GetBand())
+	fmt.Println("Source.Version: ", sampleData.GetSource().GetVersion())
 }