web3sdk 怎么配置连接区块链节点

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一、下载

https://github.com/FISCO-BCOS/web3sdk

git clone https://github.com/FISCO-BCOS/web3sdk.git

二、构建

cd web3sdk
./gradlew build

三、拷贝节点证书到dist/conf/

# 拷贝证书(设SDK证书位于~/fisco/nodes/127.0.0.1/sdk目录)
$ cp -r ~/fisco/nodes/127.0.0.1/sdk/* conf

 

四、新增和修改配置文件applicationContext.xml

<?xml version="1.0" encoding="UTF-8" ?>

<beans xmlns="http://www.springframework.org/schema/beans"
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xsi:schemaLocation="http://www.springframework.org/schema/beans
    http://www.springframework.org/schema/beans/spring-beans-2.5.xsd">


        <bean id="encryptType"
                class="org.fisco.bcos.web3j.crypto.EncryptType">
                <constructor-arg value="0" /> <!-- 0:standard 1:guomi -->
        </bean>

        <bean id="groupChannelConnectionsConfig"
                class="org.fisco.bcos.channel.handler.GroupChannelConnectionsConfig">
                <!-- SSL certificate configuration -->
                <property name="caCert" value="ca.crt" />
                <property name="sslCert" value="sdk.crt" />
                <property name="sslKey" value="sdk.key" />
                <!-- GM SSL certificate configuration -->
                <property name="gmCaCert" value="gmca.crt" />
                <property name="gmEnSslCert" value="gmensdk.crt" />
                <property name="gmEnSslKey" value="gmensdk.key" />
                <property name="gmSslCert" value="gmsdk.crt" />
                <property name="gmSslKey" value="gmsdk.key" />

                <property name="allChannelConnections">
                        <list>
                                <bean id="group1"
                                        class="org.fisco.bcos.channel.handler.ChannelConnections">
                                        <property name="groupId" value="1" />
                                        <property name="connectionsStr">
                                                <list>
                                                        <value>192.168.64.129:20200</value>
                                                        <value>192.168.64.130:20200</value>
 <value>192.168.64.131:20200</value>
                                                        <value>192.168.64.132:20200</value>
                                                </list>
                                        </property>
                                </bean>
                                <bean id="group2"
                                        class="org.fisco.bcos.channel.handler.ChannelConnections">
                                        <property name="groupId" value="2" />
                                        <property name="connectionsStr">
                                                <list>
                                                        <value>127.0.0.1:20202</value>
                                                        <value>127.0.0.1:20203</value>
                                                </list>
                                        </property>
                                </bean>
                        </list>
                </property>
        </bean>

        <bean id="channelService"
                class="org.fisco.bcos.channel.client.Service"
                depends-on="groupChannelConnectionsConfig">
                <property name="groupId" value="1" />
                <property name="agencyName" value="agencyA" />
                <property name="allChannelConnections"
                        ref="groupChannelConnectionsConfig"></property>
                <!-- If you want to enable topic authentication, please uncomment the following configuration. -->
    <!-- <property name="topic2KeyInfo" ref="amopVerifyTopicToKeyInfo"></property>-->
        </bean>
          <!-- If you want to enable topic authentication, please uncomment the following configuration. -->
 <!--
    <bean class="org.fisco.bcos.channel.handler.AMOPVerifyTopicToKeyInfo" id="amopVerifyTopicToKeyInfo">
                <property name="topicToKeyInfo">
                        <map>
                                <entry key="helloworld00000001" value-ref="AMOPVerifyKeyInfo_helloworld00000001" />
                        </map>
                </property>
        </bean>
        -->

  <!-- If you are a topic producer, you need to configure the publicKey property.
                Each authenticated consumer holds a different public-private key pair.
                Please list the public key files of all the authenticated consumers.
        -->

  <!--
        <bean class="org.fisco.bcos.channel.handler.AMOPVerifyKeyInfo" id="AMOPVerifyKeyInfo_helloworld00000001">
                <property name="publicKey">
                        <list>
                                <value>classpath:$consumer_public_key_1.pem$</value>
                                <value>classpath:$consumer_public_key_2.pem$</value>
                        </list>
                </property>
        </bean>
        -->

  <!-- If you are a topic consumer, you need to configure the privateKey property.
                This private key will authenticate you to the corresponding topic producer.
 -->
  <!--
        <bean class="org.fisco.bcos.channel.handler.AMOPVerifyKeyInfo" id="AMOPVerifyKeyInfo_helloworld00000001">
                <property name="privateKey" value="classpath:$consumer_private_key.pem$"></property>
        </bean>
        -->
</beans>

 

 

五、在dist文件下运行程序

java -cp conf/:lib/*:apps/* org.fisco.bcos.channel.test.parallel.parallelok.PerformanceDT 1 transfer 100000 4000 user 2

 

https://github.com/FISCO-BCOS/java-sdk-demo/blob/main/docs/README_CN.md

 

https://fisco-bcos-documentation.readthedocs.io/zh_CN/latest/docs/tutorial/stress_testing.html

 

 

 

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