Endpoint 配置
response 包含服务端响应的 body 和 headers System.out.println(new Gson().toJson(resp.body));System.out.println(new Gson().toJson(resp.headers));} } 上传文件的地址，可以在 VPC 或者内网环境配置内网的地址来上传文件。import ...
查询文件
SelectObjectRequest selectObjectRequest=new SelectObjectRequest(bucketName,key).withInputSerialization(new InputSerialization().withCsvInputFormat(new CSVFormat().withHeaderInfo(CSVFormat.Header.Use).withRecordDelimiter("\...
信封交易接口
示例 public void depositEnvelope(){/create Group CreateGroupRequest createGroupRequest=new CreateGroupRequest(new PublicKey(keypair.getPubkeyId()),Utils.getIdentityByName("Administrator"));createGroupResponse=sdk....
信封交易接口
示例 public void depositEnvelope(){/create Group CreateGroupRequest createGroupRequest=new CreateGroupRequest(new PublicKey(keypair.getPubkeyId()),Utils.getIdentityByName("Administrator"));createGroupResponse=sdk....
管理访问凭证
const credentialsConfig=new Credential.Config({ type:'ecs_ram_role',/选填，该ECS角色的角色名称，不填会自动获取，但是建议加上以减少请求次数 roleName:'roleName',})const cred=new Credential.default(credentialsConfig);...
数学函数
bigint_new|double_new|decimal_new|string_new|+-+-+-+-+|10|0.525|0.525|10.0|NULL|0.1|0.1|10.0|1|NULL|20.45|30.0|4|0.89|NULL|30.0|50|1.0|1|50.0|6|1.5|1.5|50.0|70|7.5|7.5|NULL|1|10.2|10.2|1.0|90|2.58|2.58|0.0|10|5.8|5.8|90.0|...
创建时空对象
Coordinate[]coords=new Coordinate[]{new Coordinate(4,0),new Coordinate(2,2),new Coordinate(4,4),new Coordinate(6,2),new Coordinate(4,0)};LinearRing ring=geometryFactory.createLinearRing(coords);LinearRing holes[]=null;use ...
管理访问凭证
namespace credentials_demo { class Program { static void Main(string[]args){ Config config=new Config(){ Type="access_key",AccessKeyId=Environment.GetEnvironmentVariable("ALIBABA_CLOUD_ACCESS_KEY_ID"),AccessKeySecret=...
Meta管理
TimelineMeta meta=new TimelineMeta(identifier).setField("filedName","new value");timelineMetaStore.update(meta);Delete 根据Identifier删除单行TimelineMeta数据。TimelineIdentifier identifier=new TimelineIdentifier.Builder()....
多条件组合查询
SearchRequest searchRequest=new SearchRequest("sampleTable","sampleSearchIndex",searchQuery);通过设置columnsToGet参数可以指定返回的列或返回所有列，如果不设置此参数，则默认只返回主键列。SearchRequest.ColumnsToGet ...
多条件组合查询
SearchRequest searchRequest=new SearchRequest("sampleTable","sampleSearchIndex",searchQuery);通过设置columnsToGet参数可以指定返回的列或返回所有列，如果不设置此参数，则默认只返回主键列。SearchRequest.ColumnsToGet ...
创建时空对象
Coordinate[]coords=new Coordinate[]{new Coordinate(4,0),new Coordinate(2,2),new Coordinate(4,4),new Coordinate(6,2),new Coordinate(4,0)};LinearRing ring=geometryFactory.createLinearRing(coords);LinearRing holes[]=null;...
集成SDK
const smsClient=new Dysmsapi20170525(smsConfig)/构造请求对象 const sendSmsRequest=new$Dysmsapi20170525.SendSmsRequest([])/获取响应对象 const request=smsClient.sendSms(sendSmsRequest)console.log(request);} } JavaScript 版：...
列举存储空间
ossClient.asyncListBuckets(request,new OSSCompletedCallback,ListBucketsResult>(){@Override public void onSuccess(ListBucketsRequest request,ListBucketsResult result){ List<OSSBucketSummary>buckets=result.getBuckets();...
管理访问凭据
public class DemoTest { public static void main(String[]args)throws Exception{/不指定参数 Config credentialConfig=new Config();Client credentialClient=new Client(config);} } 接口调用方法 通过默认凭据提供链自动创建访问凭证...
HTTPS 请求配置
为保障通信安全，建议您保持开启，若在测试环境必须忽略证书校验，可以通过运行时参数 ignoreSSL 设置：const runtime=new$Util.RuntimeOptions({/true 忽略证书校验；false 设置证书校验 ignoreSSL:true });下面为完整示例。TypeScript ...
什么是云·企业官网
}.aliware-tile-block-new.aliware-default-lite-new { display:flex;width:100%;}.aliware-tile-block-new.aliware-default-lite-left { margin:auto 25px;padding-right:20px;border-right:1px solid#dedede;}.aliware-tile-block-new....
添加ICP备案号
}.aliware-tile-block-new.aliware-default-lite-new { display:flex;width:100%;}.aliware-tile-block-new.aliware-default-lite-left { margin:auto 25px;padding-right:20px;border-right:1px solid#dedede;}.aliware-tile-block-new....
添加ICP备案号
}.aliware-tile-block-new.aliware-default-lite-new { display:flex;width:100%;}.aliware-tile-block-new.aliware-default-lite-left { margin:auto 25px;padding-right:20px;border-right:1px solid#dedede;}.aliware-tile-block-new....
什么是云·速成美站
}.aliware-tile-block-new.aliware-default-lite-new { display:flex;width:100%;}.aliware-tile-block-new.aliware-default-lite-left { margin:auto 25px;padding-right:20px;border-right:1px solid#dedede;}.aliware-tile-block-new....
CREATE TABLE AS
从一张源表复制一张新表 CREATE TABLE[IF NOT EXISTS]<new_table_name>AS TABLE[WITH[NO]DATA]-从select query复制一张新表 CREATE TABLE[IF NOT EXISTS]<new_table_name>AS[WITH[NO]DATA]参数说明 参数 说明 new_table_name 创建表的表...
SMTP 之 Java 调用示例
mimeBodyPart.setDataHandler(new DataHandler(new URLDataSource(new URL(encode.replace("%3A",":").replace("%2F","/")))));mimeBodyPart.setFileName(MimeUtility.encodeText("自定义附件名.xlsx"));multipart.addBodyPart...
Endpoint 配置
export default class Client { static async main():Promise<void>{ const config=new$OpenApi.Config({/省略凭证配置/访问的地址 endpoint:'Endpoint' });} } JavaScript 版：const { Config }=require('@alicloud/openapi-client');...
触发器函数
要修改将被存储的行，可以直接在 NEW 中替换单一值并且返回修改后的 NEW，或者构建一个全新的记录/行来返回。在一个 DELETE 上的前触发器情况下，返回值没有直接效果，但是它必须为非空以允许触发器动作继续下去。注意 NEW 在 DELETE 触发...
文档搜索 Demo
author alibaba*/public class SearchDoc { public static void main(String[]args)throws Exception { Config config=new Config();用户名，可在实例详情页>网络信息 查看 config.setAccessUserName("<userName>");密码，可在实例详情页>...
过滤器
PrimaryKey primaryKey=new PrimaryKey { {"pk0",new ColumnValue(0)},{"pk1",new ColumnValue("abc")} };var rowQueryCriteria=new SingleRowQueryCriteria(TableName){ RowPrimaryKey=primaryKey };只返回col0的值等于5的行。var filter=...
条件更新
只有当数据满足列判断...SingleColumnValueCondition singleColumnValueCondition=new SingleColumnValueCondition("Col0",SingleColumnValueCondition.CompareOperator.EQUAL,ColumnValue.fromLong(0));如果不存在Col0列，条件检查不通过。...
通过Nginx Ingress实现灰度发布和蓝绿发布
new-nginx ports: - containerPort: 80 protocol: TCP restartPolicy: Always --- apiVersion: v1 kind: Service metadata: name:new-nginx spec: ports: - port: 80 protocol: TCP targetPort: 80 selector: run:new-nginx sessionAffinity: None type: NodePort执行以下...
通过Nginx Ingress实现灰度发布和蓝绿发布
new-nginx ports: - containerPort: 80 protocol: TCP restartPolicy: Always --- apiVersion: v1 kind: Service metadata: name:new-nginx spec: ports: - port: 80 protocol: TCP targetPort: 80 selector: run:new-nginx sessionAffinity: None type: NodePort执行以下...
卡片菜单
代码示例 ArrayList<MessagePopItem>menuList=new ArrayList();MessagePopItem item1=new MessagePopItem();IconInfo info=new IconInfo();info.type=IconInfo.TYPE_DRAWABLE;info.drawable=getResources().getDrawable(R.drawable.menu_...
初始化
TimestreamDBClient是Timestream的客户端，您可以使用TimestreamDBClient进行建表、删表以及读写数据/时间线等操作。...TimestreamDBClient db=new TimestreamDBClient(asyncClient,config,new WriterConfig(),callback);
数据表操作
request.setReservedThroughput(new ReservedThroughput(new CapacityUnit(0,0)));设置预留读写吞吐量，容量型实例中的数据表只能设置为0，高性能实例中的数据表可以设置为非零值。client.createTable(request);} 创建表时配置全局二级索引...
文件存储
使用加密输出流 ZSecurityFileOutputStream/如果不使用加解密功能，则请使用 ZFileOutputStream bufferedWriter=new BufferedWriter(new OutputStreamWriter(new ZSecurityFileOutputStream(file,this)));字符缓冲区 char buf[]=new char...
Java High Level REST Client
创建一个BulkProcessor，用于执行Bulk请求 BulkProcessor.Builder builder=BulkProcessor.builder((request,bulkListener)->highClient.bulkAsync(request,COMMON_OPTIONS,bulkListener),new BulkProcessor.Listener(){@Override public ...
条件更新
在高并发场景下，原有列值（old_value）可能会被其他客户端更新，如果使用条件更新，则只有在当前值（value）等于原有列值时，才更新当前值为最新值（new_value）。重要 在网页计数、游戏等高并发场景下，使用条件更新后，更新数据可能会...
集群IP变更操作说明
do old_rs=${rs_pair%,*} new_rs=${rs_pair#*,} perl-pe"s#${old_rs}:2379#${new_rs}:2379#g"-i/etc/kubernetes/manifests/kube-apiserver.yaml perl-pe"s#${old_rs}:6443#${new_rs}:6443#g"-i/etc/kubernetes/manifests/kube-apiserver....
Spark访问Table Store
private static RangeRowQueryCriteria fetchCriteria(){ RangeRowQueryCriteria res=new RangeRowQueryCriteria("pet");res.setMaxVersions(1);List<PrimaryKeyColumn>lower=new ArrayList();List<PrimaryKeyColumn>upper=new ArrayList()...
ALTER STATISTICS
语法 ALTER STATISTICS name OWNER TO { new_owner|CURRENT_USER|SESSION_USER } ALTER STATISTICS name RENAME TO new_name ALTER STATISTICS name SET SCHEMA new_schema ALTER STATISTICS name SET STATISTICS new_target 参数 name 要...
文档搜索 Demo
author alibaba*/public class SearchDoc { public static void main(String[]args)throws Exception { Config config=new Config();用户名，可在实例详情页>网络信息 查看 config.setAccessUserName("<userName>");密码，可在实例详情页>...
ROS CDK功能简介
var VSwitchCidrBlock=new RosParameter(this,"VSwitchCidrBlock",new RosParameterProps { Description="The CIDR block of the VSwitch.",Type=RosParameterType.STRING,AssociationProperty=RosParameter.AssociationProperty.VSWITCH_...
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