流式下载
nil { fmt.Println("Error:",err)os.Exit(-1)} defer body.Close()fd,err:=os.OpenFile("LocalFile",os.O_WRONLY|os.O_CREATE,0660)if err!nil { fmt.Println("Error:",err)os.Exit(-1)} defer fd.Close()io.Copy(fd,body)} 相关文档 关于...
RAISE_APPLICATION_ERROR
IF v_ename IS NULL THEN RAISE_APPLICATION_ERROR(-20010,'No name for '|p_empno);END IF;IF v_job IS NULL THEN RAISE_APPLICATION_ERROR(-20020,'No job for'|p_empno);END IF;IF v_mgr IS NULL THEN RAISE_APPLICATION_ERROR(-20030,'...
Go client 示例
retryTimes+{ if_retryTimes>0 {_backoffTime:=tea.GetBackoffTime(_runtime["backoff"],tea.Int(_retryTimes))if tea.IntValue(_backoffTime)>0 { tea.Sleep(_backoffTime)} }_resp,_err=func()(map[string]interface{},error){ request_:...
Go client 示例
retryTimes+{ if_retryTimes>0 {_backoffTime:=tea.GetBackoffTime(_runtime["backoff"],tea.Int(_retryTimes))if tea.IntValue(_backoffTime)>0 { tea.Sleep(_backoffTime)} }_resp,_err=func()(map[string]interface{},error){ request_:...
基于Go的应用开发
nil { panic(err.Error())} fmt.Println(dbName)} }/创建表 {_,err:=db.Exec("create table if not exists user_test(id int,name varchar,age int,primary key(id))")if err!nil { fmt.Println("create table error",err)return } }/写入...
设置层
fmt.Printf("Get the layer of version%d",publishLayerVersionOutput.Layer.Version)getLayerVersionOutput,err:=client.GetLayerVersion(fc.NewGetLayerVersionInput(layerName,publishLayerVersionOutput.Layer.Version))if err!...
生命周期
nil { fmt.Println("Lifecycle Rule Filter Object Size Less Than:",*rule.Filter.ObjectSizeLessThan)} for_,filterNot:=range rule.Filter.Not { fmt.Println("Lifecycle Rule Filter Not Prefix:",filterNot.Prefix)if filterNot.Tag!...
设置对象标签
var parts[]oss.UploadPart for_,chunk:=range chunks { fd.Seek(chunk.Offset,os.SEEK_SET)part,err:=bucket.UploadPart(imur,fd,chunk.Size,chunk.Number)if err!nil { fmt.Println("Error:",err)os.Exit(-1)} parts=append(parts,part)}...
GOTO 语句
可标记的存储过程语言语句是：IF EXIT RETURN RAISE EXECUTE PERFORM GET DIAGNOSTICS OPEN FETCH MOVE CLOSE NULL COMMIT ROLLBACK GOTO CASE LOOP WHILE FOR 请注意，exit 被视为关键字，不能用作标签的名称。GOTO 语句不能将控制权转移...
自定义 ShutdownHook
if(RpcConfigs.getOrDefaultValue(RpcOptions.JVM_SHUTDOWN_HOOK,true)){ Runtime.getRuntime().addShutdownHook(newThread(newRunnable(){@Override public void run(){ if(LOGGER.isWarnEnabled()){ LOGGER.warn("SOFA RPC Framework ...
分片上传
for_,upload:=range lsRes.Uploads { fmt.Println("Upload:",upload.Key,",UploadID:",upload.UploadID)} if lsRes.IsTruncated { keyMarker=lsRes.NextKeyMarker uploadIdMarker=lsRes.NextUploadIDMarker } else { break } } } } 指定...
存储空间标签
provider,err:=oss.NewEnvironmentVariableCredentialsProvider()if err!nil { fmt.Println("Error:",err)os.Exit(-1)}/创建OSSClient实例。yourEndpoint填写Bucket对应的Endpoint，以华东1（杭州）为例，填写为...
CREATE USER
语法 CREATE USER[IF NOT EXISTS]name1[,name2,.][ON CLUSTER default][NOT IDENTIFIED|IDENTIFIED {[WITH {auth_type}]BY {'password'}}]参数说明 ON CLUSTER default：在每一个节点上都执行创建账号操作，固定为 ON CLUSTER default。...
BiPartiteMatching
Override public void compute(ComputeContext,TextPair,NullWritable,Text>context,Iterable<Text>messages)throws IOException { if(isMatched()){ voteToHalt();return;} switch((int)context.getSuperstep()%4){ case 0:if(isLeft()){ ...
蓝牙OTA SDK
} } else if(type=LKOTANotificationTypeDownload){ NSDictionary*subResult=[result objectForKey:@"result"];NSError*err=[result objectForKey:@"error"];if(err!nil){ NSString*descrip=err.localizedDescription;[self ...
Go SDK
nil { fmt.Println("Open subscription session failed",err)return } offset:=session.Offsets[shardId]var gc*datahub.GetCursorResult=nil/sequence说明未消费 if offset.Sequence获取生命周期内第一条record的cursor gc,err=dh....
Go Demo
nil { panic(decodeErr)} fmt.Println(string(messageBody))receiptHandles[i]=message.ReceiptHandle } if len(receiptHandles)>0 { mnsDeleteRequest:=mns.CreateBatchDeleteMessageRequest()mnsDeleteRequest.Domain=mnsDomain ...
查询文件
localCsvFile:="D:\\localpath\\exampledata.csv"err=bucket.PutObjectFromFile(key,localCsvFile)if err!nil { fmt.Println("Error:",err)os.Exit(-1)} selReq:=oss.SelectRequest{}/使用SELECT语句查询文件中的数据。selReq.Expression=`...
恶意文件检测SDK
throws InterruptedException*/public static DetectResult detectFileSync(OpenAPIDetector detector,String path,int timeout_ms,boolean wait_if_queuefull)throws InterruptedException { if(null=detector|null=path)return null;...
Go Demo
nil { panic(decodeErr)} fmt.Println(string(messageBody))receiptHandles[i]=message.ReceiptHandle } if len(receiptHandles)>0 { mnsDeleteRequest:=mns.CreateBatchDeleteMessageRequest()mnsDeleteRequest.Domain=mnsDomain ...
释放ECS实例
coding=utf-8#if the python sdk is not install using 'sudo pip install aliyun-python-sdk-ecs'#if the python sdk is install using 'sudo pip install-upgrade aliyun-python-sdk-ecs'#make sure the sdk version is 2.1.2,you can ...
DROP INDEX
语法 drop_index_statement:=DROP INDEX[IF EXISTS]index_identifier ON table_identifier;重要 使用DROP INDEX语句删除 二级索引 或 搜索索引 前，必须通过 ALTER INDEX 语句禁用索引，并通过 SHOW INDEX 查看索引状态是否为INACTIVE。...
删除文件
nil { fmt.Println("Error:",err)os.Exit(-1)} if len(delRes.DeletedObjects)>0 { fmt.Println("these objects deleted failure,",delRes.DeletedObjects)os.Exit(-1)} count+len(objects)prefix=oss.Prefix(lor.Prefix)marker=oss.Marker...
请求判断相关
示例 c_country=ip_country('192.168.0.1')c_region=ip_region('192.168.0.1')c_city=ip_city('192.168.0.1')c_isp=ip_isp('192.168.0.1')if c_country { say(concat('ip_country:',c_country))} if c_region { say(concat('ip_region:',c_...
0017-00001001
问题原因 您的请求中包含If-Modified-Since、If-Unmodified-Since、If-Match或If-None-Match等条件请求参数，其中某个条件参数不满足，导致接口返回该错误码。解决方案 请参考ErrorMessage确认具体不满足的条件参数。相关文档 GetObject
请求判断相关
示例 c_country=ip_country('192.168.0.1')c_region=ip_region('192.168.0.1')c_city=ip_city('192.168.0.1')c_isp=ip_isp('192.168.0.1')if c_country { say(concat('ip_country:',c_country))} if c_region { say(concat('ip_region:',c_...
图片处理
style:="image/resize,m_fixed,w_100,h_100"err=bucket.GetObjectToFile(sourceImageName,targetImageName,oss.Process(style))if err!nil { HandleError(err)} } 使用多个图片处理参数处理图片并保存为本地图片 使用多个图片处理参数处理...
alicloud_slb_listener
1 to 65535.NOTE:If server_group_id is not set,backend_port is required.bandwidth-(Optional,Int)The maximum bandwidth of the listener.Unit:Mbit/s.Valid values:-1:If you set bandwidth to-1,the bandwidth of the listener is ...
创建Token
200 or token_response.body is None:raise RuntimeError("create token error,code=d"%token_response.status_code)token_body=token_response.body if not token_body.success:request_id=token_body.request_id if not request_id:...
如何卸载云监控插件？
GOAGENT_ELF_NAME=${CMS_HOME}/CmsGoAgent.${CMS_OS}-${ARCH} if[-d${CMS_HOME}];then if[-f${DEST_START_FILE}];then${DEST_START_FILE} stop fi if[-f${CMS_HOME}/wrapper/bin/cloudmonitor.sh];then${CMS_HOME}/wrapper/bin/...
功能配置
} } else if(view.equals(tvTitle)|view.equals(ivImageTitle)){ if(mTitleEventDispatcher!null){ mTitleEventDispatcher.onTitleClick();} } else if(view.equals(btBackToHome)){ if(mTitleEventDispatcher!null){ ...
请求中编码问题
}/*UTF-8编码转换为ISO-9959-1*@param str*@return*/public static String utf8ToIso88591(String str){ if(str=null){ return str;} try { return new String(str.getBytes("UTF-8"),"ISO-8859-1");} catch(UnsupportedEncodingException ...
管理目录
nil { fmt.Println("Error:",err)os.Exit(-1)} if len(delRes.DeletedObjects)>0 { fmt.Println("these objects deleted failure,",delRes.DeletedObjects)os.Exit(-1)} count+len(objects)prefix=oss.Prefix(lor.Prefix)marker=oss.Marker...
Go SDK调用示例
if tea.BoolValue(util.EqualString(tea.String("ServiceUnavailable"),err.Code)){ continue } } return_result,_err } if tea.BoolValue(util.EqualString(tea.String("500"),response.Code)){ continue }_result=response return_result...
基础语法
e_if(True and False,DROP)#结果为False e_if(True or False,DROP)#结果为True e_if(True and not False,DROP)#结果为True e_if(3>2 and 1,DROP)#结果为True e_if(ct_int(v('x'))>100 or ct_int(v('y')),DROP)#字段x的值大于100或者字段y的...
C++ SDK收发消息
Poll to handle delivery reports*/if(rd_kafka_last_error()=RD_KAFKA_RESP_ERR_QUEUE_FULL){/*If the internal queue is full,wait for*messages to be delivered and then retry.*The internal queue represents both*messages to be ...
ALTER VIEW
语法 ALTER VIEW[IF EXISTS]name ALTER[COLUMN]column_name SET DEFAULT expression ALTER VIEW[IF EXISTS]name ALTER[COLUMN]column_name DROP DEFAULT ALTER VIEW[IF EXISTS]name OWNER TO { new_owner|CURRENT_USER|SESSION_USER } ...
Go SDK调用示例
if tea.BoolValue(util.EqualString(tea.String("ServiceUnavailable"),err.Code)){ continue } } return_result,_err } if tea.BoolValue(util.EqualString(tea.String("500"),response.Code)){ continue }_result=response return_result...
Go SDK调用示例
if*err.StatusCode=500 { continue } } return_result,_err } if*response.StatusCode=500 { continue } if*response.Body.Code="500"{ continue }_result=response return_result,_err }_result=lastResponse return_result,_err } func ...
绑定自定义域名
nil { fmt.Println("Error:",err)os.Exit(-1)} var certificate oss.Certificate fmt.Printf("Bucket:%s",cnResult.Bucket)fmt.Printf("Owner:%s",cnResult.Owner)if len(cnResult.Cname)>0 { for_,cnameInfo:=range cnResult.Cname {/打印...
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