e-portfoliochain
所属分类：区块链开发
开发工具：GO
文件大小：82895KB
下载次数：0
上传日期：2019-05-10 03:52:51
上 传 者：
sh-1993
说明： e-portfoliochain,区块链项目,实现学生证书上链、验证真伪、查询以及跨校查询功能
(E-portfolio chain, a blockchain project that enables student certificate chaining, authenticity verification, query, and cross school query functions)
文件列表:
1.json (116, 2019-05-10)
Fileblockchain-application-using-springboot (0, 2019-05-10)
Fileblockchain-application-using-springboot\chaincode (0, 2019-05-10)
Fileblockchain-application-using-springboot\chaincode\chaintool (0, 2019-05-10)
Fileblockchain-application-using-springboot\chaincode\chaintool\example02 (0, 2019-05-10)
Fileblockchain-application-using-springboot\chaincode\chaintool\example02\chaincode.yaml (523, 2019-05-10)
Fileblockchain-application-using-springboot\chaincode\chaintool\example02\src (0, 2019-05-10)
Fileblockchain-application-using-springboot\chaincode\chaintool\example02\src\chaincode (0, 2019-05-10)
Fileblockchain-application-using-springboot\chaincode\chaintool\example02\src\chaincode\chaincode_example02.go (3718, 2019-05-10)
Fileblockchain-application-using-springboot\chaincode\chaintool\example02\src\interfaces (0, 2019-05-10)
Fileblockchain-application-using-springboot\chaincode\chaintool\example02\src\interfaces\appinit.cci (143, 2019-05-10)
Fileblockchain-application-using-springboot\chaincode\chaintool\example02\src\interfaces\org.hyperledger.chaincode.example02.cci (375, 2019-05-10)
Fileblockchain-application-using-springboot\chaincode\go (0, 2019-05-10)
Fileblockchain-application-using-springboot\chaincode\go\chaincode_example01 (0, 2019-05-10)
Fileblockchain-application-using-springboot\chaincode\go\chaincode_example01\chaincode_example01.go (3014, 2019-05-10)
Fileblockchain-application-using-springboot\chaincode\go\chaincode_example02 (0, 2019-05-10)
Fileblockchain-application-using-springboot\chaincode\go\chaincode_example02\chaincode_example02.go (5078, 2019-05-10)
Fileblockchain-application-using-springboot\chaincode\go\chaincode_example02\chaincode_example02_test.go (3165, 2019-05-10)
Fileblockchain-application-using-springboot\chaincode\go\chaincode_example03 (0, 2019-05-10)
Fileblockchain-application-using-springboot\chaincode\go\chaincode_example03\chaincode_example03.go (2808, 2019-05-10)
Fileblockchain-application-using-springboot\chaincode\go\chaincode_example03\chaincode_example03_test.go (1984, 2019-05-10)
Fileblockchain-application-using-springboot\chaincode\go\chaincode_example04 (0, 2019-05-10)
Fileblockchain-application-using-springboot\chaincode\go\chaincode_example04\chaincode_example04.go (4951, 2019-05-10)
Fileblockchain-application-using-springboot\chaincode\go\chaincode_example04\chaincode_example04_test.go (3637, 2019-05-10)
Fileblockchain-application-using-springboot\chaincode\go\chaincode_example05 (0, 2019-05-10)
Fileblockchain-application-using-springboot\chaincode\go\chaincode_example05\chaincode_example05.go (6782, 2019-05-10)
Fileblockchain-application-using-springboot\chaincode\go\chaincode_example05\chaincode_example05_test.go (4554, 2019-05-10)
Fileblockchain-application-using-springboot\chaincode\go\enccc_example (0, 2019-05-10)
Fileblockchain-application-using-springboot\chaincode\go\enccc_example\enccc_example.go (8203, 2019-05-10)
Fileblockchain-application-using-springboot\chaincode\go\enccc_example\enccc_test.go (7570, 2019-05-10)
Fileblockchain-application-using-springboot\chaincode\go\enccc_example\utils.go (4318, 2019-05-10)
Fileblockchain-application-using-springboot\chaincode\go\eventsender (0, 2019-05-10)
Fileblockchain-application-using-springboot\chaincode\go\eventsender\eventsender.go (2395, 2019-05-10)
Fileblockchain-application-using-springboot\chaincode\go\invokereturnsvalue (0, 2019-05-10)
Fileblockchain-application-using-springboot\chaincode\go\invokereturnsvalue\invokereturnsvalue.go (3408, 2019-05-10)
... ...
这是在fabric-java-sdk基础上写的项目。
xuchengEncrypt这个项目是加密服务,为下面两个项目调用:
blockchain-application-using-springboot这个里面安装的是身份链链码idchaincode,
Fileblockchain-application-using-springboot里面安装的是存证链链码filechaincode。
e-portfoliochain是总的有网站的项目,通过这个项目调用上面两个项目接口
运行步骤:
1.idchaincode filechaincode链码写到e2e_standalone/chaincode/go中。
2.先运行只安装一个链码的idchaincode,运行步骤如下:
1. bash manual.sh
2.bash ./scripts/createChannel.sh
3.bash ./scripts/joinChannel.sh
4.bash ./scripts/installChaincode.sh
5.bash ./scripts/instantiateChaincode.sh
idchaincode链码安装、实例化完毕
3.再安装filechaincode链码
1.使用configtxgen工具与configtx.yaml配置文件中的TwoOrgsChannel模板, 来生成新建通道的配置交易文件
xuli@xuli-OptiPlex-7050:~/e2e_standalone$ ./bin/configtxgen -profile TwoOrgsChannel -outputCreateChannelTx ./channel-artifacts/filechannel.tx -channelID filechannel
2.使用configtxgen工具与configtx.yaml配置文件生成锚节点配置更新文件:
xuli@xuli-OptiPlex-7050:~/e2e_standalone$ ./bin/configtxgen -profile TwoOrgsChannel -outputAnchorPeersUpdate ./channel-artifacts/fileOrg1MSPanchors.tx -channelID filechannel -asOrg Org1MSP
xuli@xuli-OptiPlex-7050:~/e2e_standalone$ ./bin/configtxgen -profile TwoOrgsChannel -outputAnchorPeersUpdate ./channel-artifacts/fileOrg2MSPanchors.tx -channelID filechannel -asOrg Org2MSP
xuli@xuli-OptiPlex-7050:~/e2e_standalone$ ./bin/configtxgen -profile TwoOrgsChannel -outputAnchorPeersUpdate ./channel-artifacts/fileOrg3MSPanchors.tx -channelID filechannel -asOrg Org3MSP
5.进入cli:
xuli@xuli-OptiPlex-7050:~/e2e_standalone$ sudo docker exec -it cli bash
6.根据filechannel.tx文件创建通道
root@57f01d0a1215:/opt/gopath/src/github.com/hyperledger/fabric/peer# peer channel create -o orderer.wisedu.com:7050 -c filechannel -f ./channel-artifacts/filechannel.tx
7.所有节点加入通道
root@57f01d0a1215:/opt/gopath/src/github.com/hyperledger/fabric/peer# bash ./scripts/joinfileChannel.sh
8.默认是org1,更新org1锚节点
root@57f01d0a1215:/opt/gopath/src/github.com/hyperledger/fabric/peer# peer channel update -o orderer.wisedu.com:7050 -c filechannel -f ./channel-artifacts/fileOrg1MSPanchors.tx
9.转到org2的cli
root@57f01d0a1215:/opt/gopath/src/github.com/hyperledger/fabric/peer# export CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.wisedu.com/users/Admin@org2.wisedu.com/msp
export CORE_PEER_ADDRESS=peer0.org2.wisedu.com:7051
export CORE_PEER_LOCALMSPID="Org2MSP"
12.更新org2锚节点
peer channel update -o orderer.wisedu.com:7050 -c filechannel -f ./channel-artifacts/fileOrg2MSPanchors.tx
13.转到org3的cli
export CORE_PEER_LOCALMSPID="Org3MSP"
export CORE_PEER_ADDRESS=peer0.org3.wisedu.com:7051
export CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org3.wisedu.com/users/Admin@org3.wisedu.com/msp
16.更新org3锚节点
peer channel update -o orderer.wisedu.com:7050 -c filechannel -f ./channel-artifacts/fileOrg3MSPanchors.tx
17.安装filechaincode
bash ./scripts/installfileChaincode.sh
18. 实例化链码
bash ./scripts/instantiatefileChaincode.sh
///////////////////////////////////////////////////////////至此e2e_standalone操作完成
接下来处理IDEA
4.将e2e_standalone里面生成的channel-artifacts和crypto-config替换掉blockchain-application-using-springboot和Fileblockchain-application-using-springboot工程里面的
5.application.yaml中:下面这些内容要匹配
channel_name: mychannel
chaincode_name: idchaincode
chaincode_path: github.com/hyperledger/fabric/examples/chaincode/go/idchaincode
///////////////////////////////////////
启动所有项目。
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