as2 api-as2 api文档介绍内容-阿里云

简介

API 应用程序编程接口 用户开放API，在API网关录入API，以提供接口的方式对外提供服务或者数据。Group API Group API分组一组API。用户开放API，首先需要创建API分组每个API分组拥有一个二级域名，两个Stage 用户需要将已经备案且解析至...

基础术语

中文释义 API 应用程序编程接口，是一些预先定义的函数，或指软件系统不同组成部分衔接的约定。API 分组用于将 API 进行逻辑的分组，同个分组下的 API 使用相同的分组标识做隔离。分组标识是网关全局的唯一标识，用于定位在访问的 API。...

create table test as select*from(select 0 as rowid,1 as col0,1.1 as col1,2 as col2 from dual union all select 1 as rowid,0 as col0,1.2 as col1,3 as col2 from dual union all select 2 as rowid,1 as col0,2.3 as col1,4 as col2...

特征编码

3 as campaign,6 as pdays,2 as previous,-1.7 as emp_var_rate,94.055 as cons_price_idx,-39.8 as cons_conf_idx,0.729 as euribor3m,4991.6 as nr_employed,1 as y union all select 39 as age,2 as campaign,999 as pdays,0 as ...

性能测试指南

SELECT Carrier,c,c2,c*100/c2 as c3 FROM(SELECT Carrier,count(*)AS c FROM ontime WHERE DepDelay>10 AND Year=2007 GROUP BY Carrier)ANY INNER JOIN(SELECT Carrier,count(*)AS c2 FROM ontime WHERE Year=2007 GROUP BY Carrier)...

PIVOT、UNPIVOT

SELECT.FROM.PIVOT(agg1 AS a,agg2 AS b,.FOR(axis1,.,axisN)IN((v11,.,v1N)AS label1,(v21,.,v2N)AS label2,.))等效于如下语句：select k1,.kN,agg1 AS label1_a filter(where axis1=v11 and.and axisN=v1N),agg2 AS label1_b filter...

CTE（2.0版）

WITH子句同样适用于多子查询：WITH t1 AS(SELECT a,MAX(b)AS b FROM x GROUP BY a),t2 AS(SELECT a,AVG(d)AS d FROM y GROUP BY a)SELECT t1.*,t2.*FROM t1 JOIN t2 ON t1.a=t2.a;WITH子句中定义的关系可以互相连接：WITH x AS(SELECT a ...

聚类模型评估

create table if not exists pai_cluster_evaluation_test_input as select*from(select 1 as id,1 as f0,2 as f3 from dual union all select 2 as id,1 as f0,3 as f3 from dual union all select 3 as id,1 as f0,4 as f3 from dual ...

K均值聚类

create table pai_kmeans_test_sparse_input as select*from(select 1 as id,"s1"as id_s,"0:0.1,1:0.2"as kvs0,"2:0.3,3:0.4"as kvs1 from dual union all select 2 as id,"s2"as id_s,"0:1.1,2:1.2"as kvs0,"4:1.3,5:1.4"as kvs1 from ...

K近邻

create table pai_knn_test_input as select*from(select 1 as f0,2 as f1,'good' as class from dual union all select 1 as f0,3 as f1,'good' as class from dual union all select 1 as f0,4 as f1,'bad' as class from dual union all...

PS线性回归

create table lm_test_input as select*from(select cast(2 as BIGINT)as label,'1:0.55 2:0.15 3:0.82 4:0.99 5:0.17' as features union all select cast(1 as BIGINT)as label,'1:1.26 2:1.36 3:0.13 4:2.82 5:0.41' as features union ...

使用CloudLens for SLS分析资源用量

查询与分析语句*|select InstanceID,round(diffreal[1],3)as"Usage",concat(cast(round(diffreal[1]/sum(diffreal[1])over()*100,2)as varchar),'%')as"用量占比",concat(cast(coalesce(round(diffreal[5]*100-100),2)as varchar),'%')as...

预测

create table pai_rf_test_input as select*from(select 1 as f0,2 as f1,"good"as class from dual union all select 1 as f0,3 as f1,"good"as class from dual union all select 1 as f0,4 as f1,"bad"as class from dual union all ...

SQL脚本

create table test_a_5_2 as select*from pai_online_project.wumai_data;create table if not exists${o1} LIFECYCLE${lifecycle} as select a.pm2,a.pm10,a.so2,b.co,b.no2 from test_a_5_1 a join test_a_5_2 b on a.time=b.time and a....

WITH

WITH子句可用于多子查询 WITH t1 AS(SELECT a,MAX(b)AS b FROM x GROUP BY a),t2 AS(SELECT a,AVG(d)AS d FROM y GROUP BY a)SELECT t1.*,t2.*FROM t1 JOIN t2 ON t1.a=t2.a;WITH子句中定义的关系可以互相连接 WITH x AS(SELECT a FROM t),...

归一化

string,11 as col_bigint,10.2 as col_double,False as col_boolean,cast('2016-07-02 10:00:00' as datetime)as col_datetime from dual union all select '02' as col_string,cast(null as bigint)as col_bigint,10.3 as col_double,True...

标准化

string,11 as col_bigint,10.2 as col_double,False as col_boolean,cast('2016-07-02 10:00:00' as datetime)as col_datetime from dual union all select '02' as col_string,cast(null as bigint)as col_bigint,10.3 as col_double,True...

CREATE TABLE AS

CREATE TABLE public.new_table_2 AS SELECT*FROM public.src_table WHERE a=1;从分区父表或者子表复制出一张新的非分区表，分区表只能复制成非分区表。准备一张分区表、分区子表以及表数据。BEGIN;CREATE TABLE public.src_table_...

CREATE TABLE AS

要完全地复制一个表，也可以使用 TABLE 命令的形式：CREATE TABLE films2 AS TABLE films;用一个预备语句创建一个新的临时表 films_recent，它仅由表 films 中最近的项组成，使用准备好的声明。新表将在提交时被丢弃：PREPARE recentfilms...

CTE

Non Recursive CTE WITH cte1 AS(SELECT a,b FROM table1),cte2 AS(SELECT c,d FROM table2)SELECT b,d FROM cte1 JOIN cte2 WHERE cte1.a=cte2.c;约束 recursive part 不能包含聚合函数、窗口函数、GROUP BY、ORDER BY、DISTINCT；...

标签传播分类

create table LabelPropagationClassification_func_test_edge as select*from(select 'a' as flow_out_id,'b' as flow_in_id,0.2 as edge_weight union all select 'a' as flow_out_id,'c' as flow_in_id,0.8 as edge_weight union all ...

缺失值填充

string,11 as col_bigint,10.2 as col_double,False as col_boolean,cast('2016-07-02 10:00:00' as datetime)as col_datetime from dual union all select '02' as col_string,cast(null as bigint)as col_bigint,10.3 as col_double,True...

概述

在控制台上进行操作，具体可参考：通过导入Swagger创建API 2 API网关实例选择及分组 2.1 实例选择 API网关实例指用于接入并处理您的API的一组资源，包含公网IP、内网IP、公网出口、负载均衡，API网关支持共享实例和专享实例两种，适用于...

服务接入点

菲律宾（马尼拉）ap-southeast-6 apigateway.ap-southeast-6.aliyuncs.com apigateway-vpc.ap-southeast-6.aliyuncs.com 韩国（首尔）ap-northeast-2 apigateway.ap-northeast-2.aliyuncs.com 马来西亚（吉隆坡）ap-southeast-3 apigateway...

环境管理

2.2 API后端配置步骤1：由于本例中的API后端服务类型是VPC，因此需要分别创建两个VPC授权 backend-vpc-release 和 backend-vpc-test，分别对应线上环境和测试环境，如何使用VPC作为API的后端服务的配置过程可详见创建后端服务为VPC内资源...

授权管理

2 API授权授权，是指授予某个APP调用某个API的权限。APP需要获得API的授权才能调用该API。自己创建的APP，API可以直接授权。云市场购买的API，用户有权操作已购买的API授权给自己的APP；如果没有APP，购买时云市场会为您创建一个APP，并且...

DescribeApiGroups-查询 API 分组列表

4AA0-BB69-FE2743D9AE62 PageSize integer 返回指定的每页条数 10 TotalCount integer 返回结果的总条数 2 ApiGroupAttributes object[]返回分组集合 BasePath string 基准路径/v2/BillingStatus string 计费状态，取值：NORMAL：正常 ...

配置Trace链路追踪

2 API网关配置Trace链路追踪 2.1 登录 API网关控制台。2.2 在左侧栏选择开放API —— 分组管理。点击进入分组详情。在分组详情页即可配置。Trace字段位置：指定Trace字段的位置，可选位置有Header、Query。Trace字段名称：自定义Trace字段...

发布API商品

2 API商品的构成客户在云市场上浏览API商品的时候，会看到API商品主要有三部分构成，如下例所示：a.商品简介和售卖信息 b.API接口的信息 c.商品的更多信息，包括产品亮点、产品说明、产品价格、评论、使用指南等。上面的三部分，其中（a）...

API调用对接指引

应用调用平台API时，需要对请求做加签处理，为了简化应用开发，平台提供了...api-gateway-demo-sign-net android https://github.com/aliyun/api-gateway-demo-sign-android2 API调用示例 2.1 SDK介绍 2.1.1 Java SDK 依赖<dependency><groupId>...

使用VPC内资源作为API的后端服务

2.3 创建API 创建API的流程与其他类型API方式一致，创建API分组以及定义API可参考创建 API 创建应用以及授权可参考创建后端服务为VPC内资源的API 2.4 测试API 可以通过以下方式测试您的API 调试API 下载SDK 使用简单认证（AppCode）方式...

多级API网关

用户在API网关创建的API除了能被客户端...两个API均设置为APP鉴权模式，假设两个API相关属性为：API1:Method:GET Path:/business1 后端地址为：http://backend1.alicloudapi.com:8080/business1API2 Method:GET Path:/business2 后端地址为：...

结构体说明

page_info ApiInfoVO 名称类型是否必填示例描述 api_cache_model ApiCacheVO 否-API 缓存模型 api_group_id STRING 否 api_group_id1 API 分组标识 api_group_name STRING 否 api_group_name1 所属 API 分组名称 api_id STRING 否 8...

导入API网关的扩展Swagger定义

object properties:model:description:返回内容$ref:'#definitions/GeneratePicturesVO' title:GeneratePicturesVO requestId:type:string description:请求ID 3.2 API网关后端服务为HTTP-VPC的Swagger示例 swagger:'2.0' basePath:/info:...

创建后端服务为HTTP的API

1 概述您需要依次完成以下步骤：创建分组定义API 创建应用和API授权调试API 调用API 2 创建分组 API分组是API的管理单元，因此需要先创建API分组，然后在分组下创建API。步骤1 创建分组在 API管理中选择分组管理，选择Region，点击 ...

对象存储

1.概述您需要依次完成以下步骤：开通对象存储（OSS）服务创建分组创建并定义API 创建应用和API授权安全组放行调试API 调用API 2.创建存储空间（Bucket）阿里云对象存储OSS（Object Storage Service）是阿里云提供的海量、安全、低成本...

跨域资源访问（CORS）

allowOrigins:api.foo.com,api2.foo.com,*.foo.com # 允许的ORIGIN,用逗号分隔,默认"*"allowMethods:GET,POST,PUT#允许的方法,用逗号分隔 allowHeaders:X-Ca-RequestId#允许的请求头部,用逗号分隔 exposeHeaders:X-RC1,X-RC2#允许暴露给...

Zookeeper

1.概述本文依次介绍如下步骤：原理说明创建VPC融合专享实例（仅VPC融合实例支持Zookeeper）部署Zookeeper服务并注册微服务应用创建分组创建后端服务创建API 创建应用并授予API的调用权限调试API 2.原理说明 Zookeeper 采用了类似文件...

Nacos

1.概述本文依次介绍如下步骤：原理说明创建VPC融合专享实例部署Nacos服务并注册微服务应用创建分组创建后端服务创建API 创建应用并授予API的调用权限调试API 2.原理说明 Nacos作为服务的注册中心，可以接收微服务实例的注册请求，并...

社区人脸门禁

概述本文以人脸门禁为例，结合阿里云IoT数字社区平台和智能通行服务API 2.0，介绍如何在社区使用场景下，使用一个项目管理多个小区的门禁设备。接入流程：权限下发接入准备：请参考数字社区平台接入准备，创建SI项目并获取访问接口所需...

as2 api

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