go和delphi基于proto数据标准

go和delphi基于proto数据标准

用代码工厂生成units.proto

用代码工厂生成DELPHI rest CRUD

用protoc将units.proto生成GO代码units.pb.go

protoc --gofast_out=. units.proto

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// Code generated by protoc-gen-gogo. DO NOT EDIT. // source: units.proto   package units   import (     fmt "fmt"     proto "github.com/golang/protobuf/proto"     io "io"     math "math"     math_bits "math/bits" )   // 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.ProtoPackageIsVersion3 // please upgrade the proto package   type Tunit struct {     Unitid               string   `protobuf:"bytes,1,opt,name=unitid,proto3" json:"unitid,omitempty"`     Unitname             string   `protobuf:"bytes,2,opt,name=unitname,proto3" json:"unitname,omitempty"`     XXX_NoUnkeyedLiteral struct{} `json:"-"`     XXX_unrecognized     []byte   `json:"-"`     XXX_sizecache        int32    `json:"-"` }   func (m *Tunit) Reset()         { *m = Tunit{} } func (m *Tunit) String() string { return proto.CompactTextString(m) } func (*Tunit) ProtoMessage()    {} func (*Tunit) Descriptor() ([]byte, []int) {     return fileDescriptor_27f59c1ddbd63328, []int{0} } func (m *Tunit) XXX_Unmarshal(b []byte) error {     return m.Unmarshal(b) } func (m *Tunit) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {     if deterministic {         return xxx_messageInfo_Tunit.Marshal(b, m, deterministic)     } else {         b = b[:cap(b)]         n, err := m.MarshalToSizedBuffer(b)         if err != nil {             return nil, err         }         return b[:n], nil     } } func (m *Tunit) XXX_Merge(src proto.Message) {     xxx_messageInfo_Tunit.Merge(m, src) } func (m *Tunit) XXX_Size() int {     return m.Size() } func (m *Tunit) XXX_DiscardUnknown() {     xxx_messageInfo_Tunit.DiscardUnknown(m) }   var xxx_messageInfo_Tunit proto.InternalMessageInfo   func (m *Tunit) GetUnitid() string {     if m != nil {         return m.Unitid     }     return "" }   func (m *Tunit) GetUnitname() string {     if m != nil {         return m.Unitname     }     return "" }   type TunitArray struct {     Status               int32    `protobuf:"varint,1,opt,name=status,proto3" json:"status,omitempty"`     Exception            string   `protobuf:"bytes,2,opt,name=exception,proto3" json:"exception,omitempty"`     Message              string   `protobuf:"bytes,3,opt,name=message,proto3" json:"message,omitempty"`     Tunits               []*Tunit `protobuf:"bytes,4,rep,name=tunits,proto3" json:"tunits,omitempty"`     XXX_NoUnkeyedLiteral struct{} `json:"-"`     XXX_unrecognized     []byte   `json:"-"`     XXX_sizecache        int32    `json:"-"` }   func (m *TunitArray) Reset()         { *m = TunitArray{} } func (m *TunitArray) String() string { return proto.CompactTextString(m) } func (*TunitArray) ProtoMessage()    {} func (*TunitArray) Descriptor() ([]byte, []int) {     return fileDescriptor_27f59c1ddbd63328, []int{1} } func (m *TunitArray) XXX_Unmarshal(b []byte) error {     return m.Unmarshal(b) } func (m *TunitArray) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {     if deterministic {         return xxx_messageInfo_TunitArray.Marshal(b, m, deterministic)     } else {         b = b[:cap(b)]         n, err := m.MarshalToSizedBuffer(b)         if err != nil {             return nil, err         }         return b[:n], nil     } } func (m *TunitArray) XXX_Merge(src proto.Message) {     xxx_messageInfo_TunitArray.Merge(m, src) } func (m *TunitArray) XXX_Size() int {     return m.Size() } func (m *TunitArray) XXX_DiscardUnknown() {     xxx_messageInfo_TunitArray.DiscardUnknown(m) }   var xxx_messageInfo_TunitArray proto.InternalMessageInfo   func (m *TunitArray) GetStatus() int32 {     if m != nil {         return m.Status     }     return 0 }   func (m *TunitArray) GetException() string {     if m != nil {         return m.Exception     }     return "" }   func (m *TunitArray) GetMessage() string {     if m != nil {         return m.Message     }     return "" }   func (m *TunitArray) GetTunits() []*Tunit {     if m != nil {         return m.Tunits     }     return nil }   type Res struct {     Status               int32    `protobuf:"varint,1,opt,name=status,proto3" json:"status,omitempty"`     Exception            string   `protobuf:"bytes,2,opt,name=exception,proto3" json:"exception,omitempty"`     Message              string   `protobuf:"bytes,3,opt,name=message,proto3" json:"message,omitempty"`     XXX_NoUnkeyedLiteral struct{} `json:"-"`     XXX_unrecognized     []byte   `json:"-"`     XXX_sizecache        int32    `json:"-"` }   func (m *Res) Reset()         { *m = Res{} } func (m *Res) String() string { return proto.CompactTextString(m) } func (*Res) ProtoMessage()    {} func (*Res) Descriptor() ([]byte, []int) {     return fileDescriptor_27f59c1ddbd63328, []int{2} } func (m *Res) XXX_Unmarshal(b []byte) error {     return m.Unmarshal(b) } func (m *Res) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {     if deterministic {         return xxx_messageInfo_Res.Marshal(b, m, deterministic)     } else {         b = b[:cap(b)]         n, err := m.MarshalToSizedBuffer(b)         if err != nil {             return nil, err         }         return b[:n], nil     } } func (m *Res) XXX_Merge(src proto.Message) {     xxx_messageInfo_Res.Merge(m, src) } func (m *Res) XXX_Size() int {     return m.Size() } func (m *Res) XXX_DiscardUnknown() {     xxx_messageInfo_Res.DiscardUnknown(m) }   var xxx_messageInfo_Res proto.InternalMessageInfo   func (m *Res) GetStatus() int32 {     if m != nil {         return m.Status     }     return 0 }   func (m *Res) GetException() string {     if m != nil {         return m.Exception     }     return "" }   func (m *Res) GetMessage() string {     if m != nil {         return m.Message     }     return "" }   func init() {     proto.RegisterType((*Tunit)(nil), "tunit")     proto.RegisterType((*TunitArray)(nil), "tunitArray")     proto.RegisterType((*Res)(nil), "Res") }   func init() { proto.RegisterFile("units.proto", fileDescriptor_27f59c1ddbd63328) }   var fileDescriptor_27f59c1ddbd63328 = []byte{     // 189 bytes of a gzipped FileDescriptorProto     0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0xe2, 0x2e, 0xcd, 0xcb, 0x2c,     0x29, 0xd6, 0x2b, 0x28, 0xca, 0x2f, 0xc9, 0x57, 0xb2, 0xe6, 0x62, 0x2d, 0x01, 0xf1, 0x85, 0xc4,     0xb8, 0xd8, 0x40, 0x74, 0x66, 0x8a, 0x04, 0xa3, 0x02, 0xa3, 0x06, 0x67, 0x10, 0x94, 0x27, 0x24,     0xc5, 0xc5, 0x01, 0x62, 0xe5, 0x25, 0xe6, 0xa6, 0x4a, 0x30, 0x81, 0x65, 0xe0, 0x7c, 0xa5, 0x1a,     0x2e, 0x2e, 0xb0, 0x66, 0xc7, 0xa2, 0xa2, 0xc4, 0x4a, 0x90, 0x09, 0xc5, 0x25, 0x89, 0x25, 0xa5,     0xc5, 0x60, 0x13, 0x58, 0x83, 0xa0, 0x3c, 0x21, 0x19, 0x2e, 0xce, 0xd4, 0x8a, 0xe4, 0xd4, 0x82,     0x92, 0xcc, 0xfc, 0x3c, 0xa8, 0x11, 0x08, 0x01, 0x21, 0x09, 0x2e, 0xf6, 0xdc, 0xd4, 0xe2, 0xe2,     0xc4, 0xf4, 0x54, 0x09, 0x66, 0xb0, 0x1c, 0x8c, 0x2b, 0x24, 0xc7, 0xc5, 0x06, 0x36, 0xbd, 0x58,     0x82, 0x45, 0x81, 0x59, 0x83, 0xdb, 0x88, 0x4d, 0x0f, 0xcc, 0x0d, 0x82, 0x8a, 0x2a, 0x85, 0x72,     0x31, 0x07, 0xa5, 0x16, 0x53, 0xdb, 0x5a, 0x27, 0x81, 0x13, 0x8f, 0xe4, 0x18, 0x2f, 0x3c, 0x92,     0x63, 0x7c, 0xf0, 0x48, 0x8e, 0x71, 0xc6, 0x63, 0x39, 0x86, 0x24, 0x36, 0x70, 0x50, 0x19, 0x03,     0x02, 0x00, 0x00, 0xff, 0xff, 0xc5, 0x43, 0x1f, 0xff, 0x39, 0x01, 0x00, 0x00, }   func (m *Tunit) Marshal() (dAtA []byte, err error) {     size := m.Size()     dAtA = make([]byte, size)     n, err := m.MarshalToSizedBuffer(dAtA[:size])     if err != nil {         return nil, err     }     return dAtA[:n], nil }   func (m *Tunit) MarshalTo(dAtA []byte) (int, error) {     size := m.Size()     return m.MarshalToSizedBuffer(dAtA[:size]) }   func (m *Tunit) MarshalToSizedBuffer(dAtA []byte) (int, error) {     i := len(dAtA)     _ = i     var l int     _ = l     if m.XXX_unrecognized != nil {         i -= len(m.XXX_unrecognized)         copy(dAtA[i:], m.XXX_unrecognized)     }     if len(m.Unitname) > 0 {         i -= len(m.Unitname)         copy(dAtA[i:], m.Unitname)         i = encodeVarintUnits(dAtA, i, uint64(len(m.Unitname)))         i--         dAtA[i] = 0x12     }     if len(m.Unitid) > 0 {         i -= len(m.Unitid)         copy(dAtA[i:], m.Unitid)         i = encodeVarintUnits(dAtA, i, uint64(len(m.Unitid)))         i--         dAtA[i] = 0xa     }     return len(dAtA) - i, nil }   func (m *TunitArray) Marshal() (dAtA []byte, err error) {     size := m.Size()     dAtA = make([]byte, size)     n, err := m.MarshalToSizedBuffer(dAtA[:size])     if err != nil {         return nil, err     }     return dAtA[:n], nil }   func (m *TunitArray) MarshalTo(dAtA []byte) (int, error) {     size := m.Size()     return m.MarshalToSizedBuffer(dAtA[:size]) }   func (m *TunitArray) MarshalToSizedBuffer(dAtA []byte) (int, error) {     i := len(dAtA)     _ = i     var l int     _ = l     if m.XXX_unrecognized != nil {         i -= len(m.XXX_unrecognized)         copy(dAtA[i:], m.XXX_unrecognized)     }     if len(m.Tunits) > 0 {         for iNdEx := len(m.Tunits) - 1; iNdEx >= 0; iNdEx-- {             {                 size, err := m.Tunits[iNdEx].MarshalToSizedBuffer(dAtA[:i])                 if err != nil {                     return 0, err                 }                 i -= size                 i = encodeVarintUnits(dAtA, i, uint64(size))             }             i--             dAtA[i] = 0x22         }     }     if len(m.Message) > 0 {         i -= len(m.Message)         copy(dAtA[i:], m.Message)         i = encodeVarintUnits(dAtA, i, uint64(len(m.Message)))         i--         dAtA[i] = 0x1a     }     if len(m.Exception) > 0 {         i -= len(m.Exception)         copy(dAtA[i:], m.Exception)         i = encodeVarintUnits(dAtA, i, uint64(len(m.Exception)))         i--         dAtA[i] = 0x12     }     if m.Status != 0 {         i = encodeVarintUnits(dAtA, i, uint64(m.Status))         i--         dAtA[i] = 0x8     }     return len(dAtA) - i, nil }   func (m *Res) Marshal() (dAtA []byte, err error) {     size := m.Size()     dAtA = make([]byte, size)     n, err := m.MarshalToSizedBuffer(dAtA[:size])     if err != nil {         return nil, err     }     return dAtA[:n], nil }   func (m *Res) MarshalTo(dAtA []byte) (int, error) {     size := m.Size()     return m.MarshalToSizedBuffer(dAtA[:size]) }   func (m *Res) MarshalToSizedBuffer(dAtA []byte) (int, error) {     i := len(dAtA)     _ = i     var l int     _ = l     if m.XXX_unrecognized != nil {         i -= len(m.XXX_unrecognized)         copy(dAtA[i:], m.XXX_unrecognized)     }     if len(m.Message) > 0 {         i -= len(m.Message)         copy(dAtA[i:], m.Message)         i = encodeVarintUnits(dAtA, i, uint64(len(m.Message)))         i--         dAtA[i] = 0x1a     }     if len(m.Exception) > 0 {         i -= len(m.Exception)         copy(dAtA[i:], m.Exception)         i = encodeVarintUnits(dAtA, i, uint64(len(m.Exception)))         i--         dAtA[i] = 0x12     }     if m.Status != 0 {         i = encodeVarintUnits(dAtA, i, uint64(m.Status))         i--         dAtA[i] = 0x8     }     return len(dAtA) - i, nil }   func encodeVarintUnits(dAtA []byte, offset int, v uint64) int {     offset -= sovUnits(v)     base := offset     for v >= 1<<7 {         dAtA[offset] = uint8(v&0x7f | 0x80)         v >>= 7         offset++     }     dAtA[offset] = uint8(v)     return base } func (m *Tunit) Size() (n int) {     if m == nil {         return 0     }     var l int     _ = l     l = len(m.Unitid)     if l > 0 {         n += 1 + l + sovUnits(uint64(l))     }     l = len(m.Unitname)     if l > 0 {         n += 1 + l + sovUnits(uint64(l))     }     if m.XXX_unrecognized != nil {         n += len(m.XXX_unrecognized)     }     return n }   func (m *TunitArray) Size() (n int) {     if m == nil {         return 0     }     var l int     _ = l     if m.Status != 0 {         n += 1 + sovUnits(uint64(m.Status))     }     l = len(m.Exception)     if l > 0 {         n += 1 + l + sovUnits(uint64(l))     }     l = len(m.Message)     if l > 0 {         n += 1 + l + sovUnits(uint64(l))     }     if len(m.Tunits) > 0 {         for _, e := range m.Tunits {             l = e.Size()             n += 1 + l + sovUnits(uint64(l))         }     }     if m.XXX_unrecognized != nil {         n += len(m.XXX_unrecognized)     }     return n }   func (m *Res) Size() (n int) {     if m == nil {         return 0     }     var l int     _ = l     if m.Status != 0 {         n += 1 + sovUnits(uint64(m.Status))     }     l = len(m.Exception)     if l > 0 {         n += 1 + l + sovUnits(uint64(l))     }     l = len(m.Message)     if l > 0 {         n += 1 + l + sovUnits(uint64(l))     }     if m.XXX_unrecognized != nil {         n += len(m.XXX_unrecognized)     }     return n }   func sovUnits(x uint64) (n int) {     return (math_bits.Len64(x|1) + 6) / 7 } func sozUnits(x uint64) (n int) {     return sovUnits(uint64((x << 1) ^ uint64((int64(x) >> 63)))) } func (m *Tunit) Unmarshal(dAtA []byte) error {     l := len(dAtA)     iNdEx := 0     for iNdEx < l {         preIndex := iNdEx         var wire uint64         for shift := uint(0); ; shift += 7 {             if shift >= 64 {                 return ErrIntOverflowUnits             }             if iNdEx >= l {                 return io.ErrUnexpectedEOF             }             b := dAtA[iNdEx]             iNdEx++             wire |= uint64(b&0x7F) << shift             if b < 0x80 {                 break             }         }         fieldNum := int32(wire >> 3)         wireType := int(wire & 0x7)         if wireType == 4 {             return fmt.Errorf("proto: tunit: wiretype end group for non-group")         }         if fieldNum <= 0 {             return fmt.Errorf("proto: tunit: illegal tag %d (wire type %d)", fieldNum, wire)         }         switch fieldNum {         case 1:             if wireType != 2 {                 return fmt.Errorf("proto: wrong wireType = %d for field Unitid", wireType)             }             var stringLen uint64             for shift := uint(0); ; shift += 7 {                 if shift >= 64 {                     return ErrIntOverflowUnits                 }                 if iNdEx >= l {                     return io.ErrUnexpectedEOF                 }                 b := dAtA[iNdEx]                 iNdEx++                 stringLen |= uint64(b&0x7F) << shift                 if b < 0x80 {                     break                 }             }             intStringLen := int(stringLen)             if intStringLen < 0 {                 return ErrInvalidLengthUnits             }             postIndex := iNdEx + intStringLen             if postIndex < 0 {                 return ErrInvalidLengthUnits             }             if postIndex > l {                 return io.ErrUnexpectedEOF             }             m.Unitid = string(dAtA[iNdEx:postIndex])             iNdEx = postIndex         case 2:             if wireType != 2 {                 return fmt.Errorf("proto: wrong wireType = %d for field Unitname", wireType)             }             var stringLen uint64             for shift := uint(0); ; shift += 7 {                 if shift >= 64 {                     return ErrIntOverflowUnits                 }                 if iNdEx >= l {                     return io.ErrUnexpectedEOF                 }                 b := dAtA[iNdEx]                 iNdEx++                 stringLen |= uint64(b&0x7F) << shift                 if b < 0x80 {                     break                 }             }             intStringLen := int(stringLen)             if intStringLen < 0 {                 return ErrInvalidLengthUnits             }             postIndex := iNdEx + intStringLen             if postIndex < 0 {                 return ErrInvalidLengthUnits             }             if postIndex > l {                 return io.ErrUnexpectedEOF             }             m.Unitname = string(dAtA[iNdEx:postIndex])             iNdEx = postIndex         default:             iNdEx = preIndex             skippy, err := skipUnits(dAtA[iNdEx:])             if err != nil {                 return err             }             if (skippy < 0) || (iNdEx+skippy) < 0 {                 return ErrInvalidLengthUnits             }             if (iNdEx + skippy) > l {                 return io.ErrUnexpectedEOF             }             m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...)             iNdEx += skippy         }     }       if iNdEx > l {         return io.ErrUnexpectedEOF     }     return nil } func (m *TunitArray) Unmarshal(dAtA []byte) error {     l := len(dAtA)     iNdEx := 0     for iNdEx < l {         preIndex := iNdEx         var wire uint64         for shift := uint(0); ; shift += 7 {             if shift >= 64 {                 return ErrIntOverflowUnits             }             if iNdEx >= l {                 return io.ErrUnexpectedEOF             }             b := dAtA[iNdEx]             iNdEx++             wire |= uint64(b&0x7F) << shift             if b < 0x80 {                 break             }         }         fieldNum := int32(wire >> 3)         wireType := int(wire & 0x7)         if wireType == 4 {             return fmt.Errorf("proto: tunitArray: wiretype end group for non-group")         }         if fieldNum <= 0 {             return fmt.Errorf("proto: tunitArray: illegal tag %d (wire type %d)", fieldNum, wire)         }         switch fieldNum {         case 1:             if wireType != 0 {                 return fmt.Errorf("proto: wrong wireType = %d for field Status", wireType)             }             m.Status = 0             for shift := uint(0); ; shift += 7 {                 if shift >= 64 {                     return ErrIntOverflowUnits                 }                 if iNdEx >= l {                     return io.ErrUnexpectedEOF                 }                 b := dAtA[iNdEx]                 iNdEx++                 m.Status |= int32(b&0x7F) << shift                 if b < 0x80 {                     break                 }             }         case 2:             if wireType != 2 {                 return fmt.Errorf("proto: wrong wireType = %d for field Exception", wireType)             }             var stringLen uint64             for shift := uint(0); ; shift += 7 {                 if shift >= 64 {                     return ErrIntOverflowUnits                 }                 if iNdEx >= l {                     return io.ErrUnexpectedEOF                 }                 b := dAtA[iNdEx]                 iNdEx++                 stringLen |= uint64(b&0x7F) << shift                 if b < 0x80 {                     break                 }             }             intStringLen := int(stringLen)             if intStringLen < 0 {                 return ErrInvalidLengthUnits             }             postIndex := iNdEx + intStringLen             if postIndex < 0 {                 return ErrInvalidLengthUnits             }             if postIndex > l {                 return io.ErrUnexpectedEOF             }             m.Exception = string(dAtA[iNdEx:postIndex])             iNdEx = postIndex         case 3:             if wireType != 2 {                 return fmt.Errorf("proto: wrong wireType = %d for field Message", wireType)             }             var stringLen uint64             for shift := uint(0); ; shift += 7 {                 if shift >= 64 {                     return ErrIntOverflowUnits                 }                 if iNdEx >= l {                     return io.ErrUnexpectedEOF                 }                 b := dAtA[iNdEx]                 iNdEx++                 stringLen |= uint64(b&0x7F) << shift                 if b < 0x80 {                     break                 }             }             intStringLen := int(stringLen)             if intStringLen < 0 {                 return ErrInvalidLengthUnits             }             postIndex := iNdEx + intStringLen             if postIndex < 0 {                 return ErrInvalidLengthUnits             }             if postIndex > l {                 return io.ErrUnexpectedEOF             }             m.Message = string(dAtA[iNdEx:postIndex])             iNdEx = postIndex         case 4:             if wireType != 2 {                 return fmt.Errorf("proto: wrong wireType = %d for field Tunits", wireType)             }             var msglen int             for shift := uint(0); ; shift += 7 {                 if shift >= 64 {                     return ErrIntOverflowUnits                 }                 if iNdEx >= l {                     return io.ErrUnexpectedEOF                 }                 b := dAtA[iNdEx]                 iNdEx++                 msglen |= int(b&0x7F) << shift                 if b < 0x80 {                     break                 }             }             if msglen < 0 {                 return ErrInvalidLengthUnits             }             postIndex := iNdEx + msglen             if postIndex < 0 {                 return ErrInvalidLengthUnits             }             if postIndex > l {                 return io.ErrUnexpectedEOF             }             m.Tunits = append(m.Tunits, &Tunit{})             if err := m.Tunits[len(m.Tunits)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil {                 return err             }             iNdEx = postIndex         default:             iNdEx = preIndex             skippy, err := skipUnits(dAtA[iNdEx:])             if err != nil {                 return err             }             if (skippy < 0) || (iNdEx+skippy) < 0 {                 return ErrInvalidLengthUnits             }             if (iNdEx + skippy) > l {                 return io.ErrUnexpectedEOF             }             m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...)             iNdEx += skippy         }     }       if iNdEx > l {         return io.ErrUnexpectedEOF     }     return nil } func (m *Res) Unmarshal(dAtA []byte) error {     l := len(dAtA)     iNdEx := 0     for iNdEx < l {         preIndex := iNdEx         var wire uint64         for shift := uint(0); ; shift += 7 {             if shift >= 64 {                 return ErrIntOverflowUnits             }             if iNdEx >= l {                 return io.ErrUnexpectedEOF             }             b := dAtA[iNdEx]             iNdEx++             wire |= uint64(b&0x7F) << shift             if b < 0x80 {                 break             }         }         fieldNum := int32(wire >> 3)         wireType := int(wire & 0x7)         if wireType == 4 {             return fmt.Errorf("proto: Res: wiretype end group for non-group")         }         if fieldNum <= 0 {             return fmt.Errorf("proto: Res: illegal tag %d (wire type %d)", fieldNum, wire)         }         switch fieldNum {         case 1:             if wireType != 0 {                 return fmt.Errorf("proto: wrong wireType = %d for field Status", wireType)             }             m.Status = 0             for shift := uint(0); ; shift += 7 {                 if shift >= 64 {                     return ErrIntOverflowUnits                 }                 if iNdEx >= l {                     return io.ErrUnexpectedEOF                 }                 b := dAtA[iNdEx]                 iNdEx++                 m.Status |= int32(b&0x7F) << shift                 if b < 0x80 {                     break                 }             }         case 2:             if wireType != 2 {                 return fmt.Errorf("proto: wrong wireType = %d for field Exception", wireType)             }             var stringLen uint64             for shift := uint(0); ; shift += 7 {                 if shift >= 64 {                     return ErrIntOverflowUnits                 }                 if iNdEx >= l {                     return io.ErrUnexpectedEOF                 }                 b := dAtA[iNdEx]                 iNdEx++                 stringLen |= uint64(b&0x7F) << shift                 if b < 0x80 {                     break                 }             }             intStringLen := int(stringLen)             if intStringLen < 0 {                 return ErrInvalidLengthUnits             }             postIndex := iNdEx + intStringLen             if postIndex < 0 {                 return ErrInvalidLengthUnits             }             if postIndex > l {                 return io.ErrUnexpectedEOF             }             m.Exception = string(dAtA[iNdEx:postIndex])             iNdEx = postIndex         case 3:             if wireType != 2 {                 return fmt.Errorf("proto: wrong wireType = %d for field Message", wireType)             }             var stringLen uint64             for shift := uint(0); ; shift += 7 {                 if shift >= 64 {                     return ErrIntOverflowUnits                 }                 if iNdEx >= l {                     return io.ErrUnexpectedEOF                 }                 b := dAtA[iNdEx]                 iNdEx++                 stringLen |= uint64(b&0x7F) << shift                 if b < 0x80 {                     break                 }             }             intStringLen := int(stringLen)             if intStringLen < 0 {                 return ErrInvalidLengthUnits             }             postIndex := iNdEx + intStringLen             if postIndex < 0 {                 return ErrInvalidLengthUnits             }             if postIndex > l {                 return io.ErrUnexpectedEOF             }             m.Message = string(dAtA[iNdEx:postIndex])             iNdEx = postIndex         default:             iNdEx = preIndex             skippy, err := skipUnits(dAtA[iNdEx:])             if err != nil {                 return err             }             if (skippy < 0) || (iNdEx+skippy) < 0 {                 return ErrInvalidLengthUnits             }             if (iNdEx + skippy) > l {                 return io.ErrUnexpectedEOF             }             m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...)             iNdEx += skippy         }     }       if iNdEx > l {         return io.ErrUnexpectedEOF     }     return nil } func skipUnits(dAtA []byte) (n int, err error) {     l := len(dAtA)     iNdEx := 0     depth := 0     for iNdEx < l {         var wire uint64         for shift := uint(0); ; shift += 7 {             if shift >= 64 {                 return 0, ErrIntOverflowUnits             }             if iNdEx >= l {                 return 0, io.ErrUnexpectedEOF             }             b := dAtA[iNdEx]             iNdEx++             wire |= (uint64(b) & 0x7F) << shift             if b < 0x80 {                 break             }         }         wireType := int(wire & 0x7)         switch wireType {         case 0:             for shift := uint(0); ; shift += 7 {                 if shift >= 64 {                     return 0, ErrIntOverflowUnits                 }                 if iNdEx >= l {                     return 0, io.ErrUnexpectedEOF                 }                 iNdEx++                 if dAtA[iNdEx-1] < 0x80 {                     break                 }             }         case 1:             iNdEx += 8         case 2:             var length int             for shift := uint(0); ; shift += 7 {                 if shift >= 64 {                     return 0, ErrIntOverflowUnits                 }                 if iNdEx >= l {                     return 0, io.ErrUnexpectedEOF                 }                 b := dAtA[iNdEx]                 iNdEx++                 length |= (int(b) & 0x7F) << shift                 if b < 0x80 {                     break                 }             }             if length < 0 {                 return 0, ErrInvalidLengthUnits             }             iNdEx += length         case 3:             depth++         case 4:             if depth == 0 {                 return 0, ErrUnexpectedEndOfGroupUnits             }             depth--         case 5:             iNdEx += 4         default:             return 0, fmt.Errorf("proto: illegal wireType %d", wireType)         }         if iNdEx < 0 {             return 0, ErrInvalidLengthUnits         }         if depth == 0 {             return iNdEx, nil         }     }     return 0, io.ErrUnexpectedEOF }   var (     ErrInvalidLengthUnits        = fmt.Errorf("proto: negative length found during unmarshaling")     ErrIntOverflowUnits          = fmt.Errorf("proto: integer overflow")     ErrUnexpectedEndOfGroupUnits = fmt.Errorf("proto: unexpected end of group") )

　　go数据序列

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// test2 project main.go package main   import (     "encoding/json"     "fmt"       "github.com/golang/protobuf/proto" )   func main() {     var dw Tunit     dw.Unitid = "1"     dw.Unitname = "个"     var dw2 Tunit     dw2.Unitid = "2"     dw2.Unitname = "双"     var dws TunitArray     dws.Tunits = append(dws.Tunits, &dw)     dws.Tunits = append(dws.Tunits, &dw2)     //json序列     b, _ := json.Marshal(dws)     fmt.Println(string(b)) //{"UnitsArr":[{"Unitid":"1","Unitname":"个"},{"Unitid":"2","Unitname":"双"}]}     //protobuf序列     b2, _ := proto.Marshal(&dws)     fmt.Println(string(b2)) }