Delete chaincode_example04.go

hyperledger/chaincode_example04.go

-/*
-	author:swb
-	emial:swbsin@163.com
-	MIT License
-*/
-
-package main
-
-import (
-	"errors"
-	"fmt"
-	"crypto/md5"
-	"crypto/rand"
-	"encoding/base64"
-	"encoding/hex"
-	"io"
-	"github.com/hyperledger/fabric/core/chaincode/shim"
-)
-
-type SimpleChaincode struct {
-}
-
-var schoolId int = 0
-var RecordId int = 0
-
-type School struct{
-	Name string
-	Location string
-	Address string
-	PriKey string
-	PubKey string
-	StudentAddress []string
-}
-
-type Student struct{
-	Name string
-	Address string
-	BackgroundId []string
-}
-
-//当离开学校才能记入
-type Background struct{
-	SchoolAddress string
-	StartTime string
-	EndTime string
-	Status //0:退学 1：毕业 
-}
-
-type Record struct{
-	Id int
-	SchoolAddress string
-	StudentAddress string
-	ModifyTime string
-	ModifyOperation string
-}
-
-func (t *SimpleChaincode) Init(stub *shim.ChaincodeStub, function string, args []string) ([]byte, error) {
-	if len(args) != 0 {
-		return nil, errors.New("Incorrect number of arguments. Expecting 0")
-	}
-	return nil,nil
-}
-
-func (t *SimpleChaincode) Invoke(stub *shim.ChaincodeStub, function string, args []string) ([]byte, error) {
-	return nil,nil
-}
-
-func (t *SimpleChaincode) Query(stub *shim.ChaincodeStub, function string, args []string) ([]byte, error) {
-	return nil,nil
-}
-
-func main() {
-	err := shim.Start(new(SimpleChaincode))
-	if err != nil {
-		fmt.Printf("Error starting Simple chaincode: %s", err)
-	}
-}
-
-//生成Address
-func GetAddress() (string,string,string) {
-	var address,priKey,pubKey string
-	b := make([]byte, 48)
-
-	if _, err := io.ReadFull(rand.Reader, b); err != nil {
-		return "","",""
-	}
-
-	h := md5.New()
-	h.Write([]byte(base64.URLEncoding.EncodeToString(b)))
-
-	address = hex.EncodeToString(h.Sum(nil))
-	priKey = address+"1"
-	pubKey = address+"2"
-
-	return address,priKey,pubKey
-}
-
-
-func (t *SimpleChaincode) createSchool(stub *shim.ChaincodeStub, args []string) ([]byte, error) {
-	return nil,nil
-}
-
-func (t *SimpleChaincode) createStudent(stub *shim.ChaincodeStub, args []string) ([]byte, error) {
-	return nil,nil
-}
-
-func (t *SimpleChaincode) enrollStudent(stub *shim.ChaincodeStub, args []string) ([]byte, error) {
-	return nil,nil
-}
-
-
-func (t *SimpleChaincode) updateDiploma(stub *shim.ChaincodeStub, args []string) ([]byte, error) {
-	return nil,nil
-}
-
-func getStudentByAddress(stub *shim.ChaincodeStub, id string) ([]Background,[]byte, error) {
-	return nil,nil,nil
-}
-
-
-func getRecordById(stub *shim.ChaincodeStub, id string) (Record,[]byte, error) {
-	return nil,nil,nil
-}
-
-func getRecords(stub *shim.ChaincodeStub) ([]Record, error) {
-	return nil,nil
-}
-
-func writeRecord(stub *shim.ChaincodeStub,centerBank CenterBank) (error) {
-	return nil
-}
\ No newline at end of file