Research
Security News
Malicious npm Package Targets Solana Developers and Hijacks Funds
A malicious npm package targets Solana developers, rerouting funds in 2% of transactions to a hardcoded address.
欢迎使用京东云开发者Java工具套件(Java SDK)。使用京东云Java SDK,您无需复杂编程就可以访问京东云提供的各种服务。
为了方便您理解SDK中的一些概念和参数的含义,使用SDK前建议您先查看OpenAPI使用入门。要了解每个API的具体参数和含义,请参考程序注释或参考OpenAPI&SDK下具体产品线的API文档。
如果您使用Apache Maven来管理Java项目,只需在项目的pom.xml文件加入相应的依赖项即可,如下所示:
<!-- 对应产品线的SDK -->
<dependency>
<groupId>com.jdcloud.sdk</groupId>
<artifactId>vm</artifactId>
<version>1.2.0</version>
</dependency>
您还可以下载sdk源代码自行使用。
SDK使用中的任何问题,欢迎您在SDK使用问题反馈页面交流。
注意:
京东云并没有提供其他下载方式,请务必使用上述官方下载方式!
version 的版本号需要使用京东云产品提供的最新版本号。例如:示例中VM所使用的最新版本号可到官方提供的API 更新历史 中查询到。
每支云产品都有自己的Client,当调用该产品API时,需使用该产品的Client。例如:使用云主机的VmClient只能调用云主机(Vm)的接口;使用高可用组的AgClient只能调用高可用组(Ag)的接口。
Java SDK的调用主要分为4步:
以下是查询单个云主机实例详情的调用示例
import com.jdcloud.sdk.auth.CredentialsProvider;
import com.jdcloud.sdk.auth.StaticCredentialsProvider;
import com.jdcloud.sdk.http.HttpRequestConfig;
import com.jdcloud.sdk.http.Protocol;
import com.jdcloud.sdk.service.vm.client.VmClient;
import com.jdcloud.sdk.service.vm.model.*;
public class VmClientExample {
public static void main(String[] args) {
//1. 设置accessKey和secretKey
String accessKeyId = "{accessKey}";
String secretAccessKey = "{secretKey}";
CredentialsProvider credentialsProvider = new StaticCredentialsProvider(accessKeyId, secretAccessKey);
//2. 创建XXXClient
VmClient vmClient = VmClient.builder()
.credentialsProvider(credentialsProvider)
.httpRequestConfig(new HttpRequestConfig.Builder().protocol(Protocol.HTTPS).build()) //默认为HTTPS
.build();
//3. 设置请求参数
DescribeInstanceRequest request = new DescribeInstanceRequest();
request.regionId("cn-north-1");
request.instanceId("i-c0se9uju");
//4. 执行请求
DescribeInstanceResponse response = vmClient.describeInstance(request);
//5. 处理响应
System.out.println(new Gson().toJson(response));
}
}
如果需要设置额外的header,例如要调用开启了MFA操作保护的接口,需要传递x-jdcloud-security-token,则按照如下方式:
vmClient.setCustomHeader("x-jdcloud-security-token", "xxxx");
如果需要设置访问点,配置超时等,请参考如下更复杂的例子:
Environment env = new Environment.Builder().endpoint("nativecontainer.internal.cn-north-1.jdcloud-api.com").build(); //指定非默认Endpoint Step1
//2. 创建ncClient
NativecontainerClient ncClient = NativecontainerClient.builder()
.credentialsProvider(credentialsProvider)
.httpRequestConfig(new HttpRequestConfig.Builder()
.connectionTimeout(10000) //设置连接超时为10s
.socketTimeout(10000) //设置读响应超时为10s
.protocol(Protocol.HTTP) //设置使用HTTP而不是HTTPS,vpc专用域名不支持HTTPS
.build()) //默认为HTTPS
.environment(env) //指定非默认Endpoint Step2
.build();
如果需要读取请求response的各种信息(例如某个header的值),可按照如下方式:
HttpHeaders headers = response.getJdcloudHttpResponse().getHeaders();
List<String> headerValue = headers.getHeaderStringValues("headerKey");
更多调用示例参考 SDK使用Demo
FAQs
JDCLOUD Open API SDK for Java
We found that com.jdcloud.sdk:ssl demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 0 open source maintainers collaborating on the project.
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
Research
Security News
A malicious npm package targets Solana developers, rerouting funds in 2% of transactions to a hardcoded address.
Security News
Research
Socket researchers have discovered malicious npm packages targeting crypto developers, stealing credentials and wallet data using spyware delivered through typosquats of popular cryptographic libraries.
Security News
Socket's package search now displays weekly downloads for npm packages, helping developers quickly assess popularity and make more informed decisions.