什么是应用编程雷电接口是什么API

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[{"name":"noesc"},{"name":"haveecs"},{"name":"haverds"},{"name":"moren"},{"name":"memberpoints"}]
[{"customer_type":[{"0":"false","1":"false","tce_rule_count":"1"}],"go_to_aboad_demand_level":[{"0":"false","1":"false","2":"false","tce_rule_count":"1"}],"isGcLevel12":"false","isGcLevel3":"false","lost_risk_score":[{"0":"false","1":"false","2":"false","tce_rule_count":"1"}],"user_tech_strength":[{"0":"false","1":"false","2":"false","tce_rule_count":"1"}],"association":"not_effective","aliyun_site_activity_level":[{"0":"false","1":"false","2":"false","tce_rule_count":"1"}],"main_browse_prd":[{"rds":"false","ecs":"false","mail":"false","vm":"false","domain":"false","tce_rule_count":"1","slb":"false","cdn":"false","oss":"false"}],"longTailUser":"false","result":"noesc","user_dentity_des":[{"技术/运维":"false","技术部副负责人":"false","其它":"false","高级架构师":"false","tce_rule_count":"1","平台工程师":"false","站长":"false","CEO":"false","CEO (法人)":"false","项目负责人":"false","技术负责人":"false","财务负责人":"false","股东":"false","技术运维负责人":"false","运维负责人":"false","技术人员":"false"}],"new_user_ecs_buy_level":[{"0":"false","1":"false","2":"false","tce_rule_count":"1"}],"aliyun_prd_retain":[{"rds":"false","ecs":"false","mail":"false","vm":"false","domain":"false","tce_rule_count":"1","slb":"false","cdn":"false","oss":"false"}],"prob_cal_level_churn":[{"0":"false","1":"false","2":"false","tce_rule_count":"1"}],"user_level_yun":[{"tce_rule_count":"1","V0":"false","V1":"false","V2":"false","V3":"false","V4":"false"},{"tce_rule_count":"1","V0":"false","V1":"false","V2":"false","V3":"false","V4":"false"}],"user_level":[{"L0":"false","L1":"false","L2":"false","L3":"false","tce_rule_count":"1","L4":"false"},{"L0":"false","L1":"false","L2":"false","L3":"false","tce_rule_count":"1","L4":"false"},{"L0":"false","L1":"false","L2":"false","L3":"false","tce_rule_count":"1","L4":"false"}],"user_cat_level1":[{"0":"false","1":"false","2":"false","tce_rule_count":"1"}],"is_ecs_retain":"0","user_cat_name_level1":[{"网站":"false","其它":"false","通讯社交":"false","tce_rule_count":"1","o2o":"false","金融":"false","IT与软件开发":"false","能源/交通运输/生产制造":"false","移动APP":"false","教育":"false","音视频":"false","医疗健康":"false","政府/事业单位":"false","游戏":"false","物联网":"false","电子商务":"false","旅游":"false"}],"interested_prd":[{"rds":"false","ecs":"false","mail":"false","vm":"false","domain":"false","tce_rule_count":"1","slb":"false","cdn":"false","oss":"false"}],"ecs_res_use_stage":[{"0":"false","1":"false","2":"false","tce_rule_count":"1"}]},{"customer_type":[{"0":"false","1":"false","tce_rule_count":"1"}],"go_to_aboad_demand_level":[{"0":"false","1":"false","2":"false","tce_rule_count":"1"}],"isGcLevel12":"false","isGcLevel3":"false","is_rds_retain":"1","lost_risk_score":[{"0":"false","1":"false","2":"false","tce_rule_count":"1"}],"user_tech_strength":[{"0":"false","1":"false","2":"false","tce_rule_count":"1"}],"association":"not_effective","aliyun_site_activity_level":[{"0":"false","1":"false","2":"false","tce_rule_count":"1"}],"main_browse_prd":[{"rds":"false","ecs":"false","mail":"false","vm":"false","domain":"false","tce_rule_count":"1","slb":"false","cdn":"false","oss":"false"}],"longTailUser":"false","result":"haverds","user_dentity_des":[{"技术/运维":"false","技术部副负责人":"false","其它":"false","高级架构师":"false","tce_rule_count":"1","平台工程师":"false","站长":"false","CEO":"false","CEO (法人)":"false","项目负责人":"false","技术负责人":"false","财务负责人":"false","股东":"false","技术运维负责人":"false","运维负责人":"false","技术人员":"false"}],"new_user_ecs_buy_level":[{"0":"false","1":"false","2":"false","tce_rule_count":"1"}],"aliyun_prd_retain":[{"rds":"false","ecs":"false","mail":"false","vm":"false","domain":"false","tce_rule_count":"1","slb":"false","cdn":"false","oss":"false"}],"prob_cal_level_churn":[{"0":"false","1":"false","2":"false","tce_rule_count":"1"}],"user_level_yun":[{"tce_rule_count":"1","V0":"false","V1":"false","V2":"false","V3":"false","V4":"false"}],"user_level":[{"L0":"false","L1":"false","L2":"false","L3":"false","tce_rule_count":"1","L4":"false"},{"L0":"false","L1":"false","L2":"false","L3":"false","tce_rule_count":"1","L4":"false"}],"user_cat_level1":[{"0":"false","1":"false","2":"false","tce_rule_count":"1"}],"user_cat_name_level1":[{"网站":"false","其它":"false","通讯社交":"false","tce_rule_count":"1","o2o":"false","金融":"false","IT与软件开发":"false","能源/交通运输/生产制造":"false","移动APP":"false","教育":"false","音视频":"false","医疗健康":"false","政府/事业单位":"false","游戏":"false","物联网":"false","电子商务":"false","旅游":"false"}],"interested_prd":[{"rds":"false","ecs":"false","mail":"false","vm":"false","domain":"false","tce_rule_count":"1","slb":"false","cdn":"false","oss":"false"}],"ecs_res_use_stage":[{"0":"false","1":"false","2":"false","tce_rule_count":"1"}]},{"result":"haveecs","isGcLevel12":"false","isGcLevel3":"false","association":"not_effective","is_ecs_retain":"1","longTailUser":"false"},{"result":"moren","isGcLevel12":"false","isGcLevel3":"false","association":"not_effective","reg_days":"999999","longTailUser":"false"},{"result":"memberpoints","isGcLevel12":"false","isGcLevel3":"false","association":"not_effective","longTailUser":"false"},{"result":"caigouji","isGcLevel12":"false","isGcLevel3":"false","association":"not_effective","user_level":[],"user_cat_level1":[{"0":"true","1":"true","2":"true","tce_rule_count":"1"}],"longTailUser":"false"},{"result":"inactiverecall","isGcLevel12":"false","isGcLevel3":"false","association":"not_effective","member_rights":"FY_riskandlost_Maraccess","longTailUser":"false"}]
[{"name":"haveecs"},{"name":"haverds"},{"name":"websiteit"},{"name":"personal"}]
[{"customer_type":[{"0":"false","1":"false","tce_rule_count":"1"}],"go_to_aboad_demand_level":[{"0":"false","1":"false","2":"false","tce_rule_count":"1"}],"lost_risk_score":[{"0":"false","1":"false","2":"false","tce_rule_count":"1"}],"user_tech_strength":[{"0":"false","1":"false","2":"false","tce_rule_count":"1"}],"association":"not_effective","aliyun_site_activity_level":[{"0":"false","1":"false","2":"false","tce_rule_count":"1"}],"main_browse_prd":[{"rds":"false","ecs":"false","mail":"false","vm":"false","domain":"false","tce_rule_count":"1","slb":"false","cdn":"false","oss":"false"}],"longTailUser":"false","result":"websiteit","user_dentity_des":[{"技术/运维":"false","技术部副负责人":"false","其它":"false","高级架构师":"false","tce_rule_count":"1","平台工程师":"false","站长":"false","CEO":"false","CEO (法人)":"false","项目负责人":"false","技术负责人":"false","财务负责人":"false","股东":"false","技术运维负责人":"false","运维负责人":"false","技术人员":"false"}],"new_user_ecs_buy_level":[{"0":"false","1":"false","2":"false","tce_rule_count":"1"}],"aliyun_prd_retain":[{"rds":"false","ecs":"false","mail":"false","vm":"false","domain":"false","tce_rule_count":"1","slb":"false","cdn":"false","oss":"false"}],"prob_cal_level_churn":[{"0":"false","1":"false","2":"false","tce_rule_count":"1"}],"user_level_yun":[{"tce_rule_count":"1","V0":"false","V1":"false","V2":"false","V3":"false","V4":"false"},{"tce_rule_count":"1","V0":"false","V1":"false","V2":"false","V3":"false","V4":"false"}],"user_level":[],"user_cat_level1":[{"0":"true","1":"false","2":"false","tce_rule_count":"1"}],"user_cat_name_level1":[{"网站":"true","其它":"false","通讯社交":"false","tce_rule_count":"1","o2o":"false","金融":"false","IT与软件开发":"true","能源/交通运输/生产制造":"false","移动APP":"true","教育":"false","音视频":"false","医疗健康":"false","政府/事业单位":"false","游戏":"false","物联网":"false","电子商务":"false","旅游":"false"}],"interested_prd":[{"rds":"false","ecs":"false","mail":"false","vm":"false","domain":"false","tce_rule_count":"1","slb":"false","cdn":"false","oss":"false"}],"ecs_res_use_stage":[{"0":"false","1":"false","2":"false","tce_rule_count":"1"}]},{"result":"haveecs","customer_type":[{"0":"false","1":"false","tce_rule_count":"1"}],"association":"not_effective","is_ecs_retain":"1","longTailUser":"false"},{"result":"haverds","is_rds_retain":"1","association":"not_effective","longTailUser":"false"},{"result":"personal","customer_type":[{"0":"true","1":"false","tce_rule_count":"1"}],"association":"not_effective","longTailUser":"false"}]
使用 SDK 调用 API
首先需要初始化一个AliyunClient,SDK的操作都是通过AliyunClient完成的。AliyunClient可以复用,建议设置成全局唯一。
Aliyun Client
import com.aliyuncs.DefaultAcsCimport com.aliyuncs.IAcsC
public class CreateAliyunClientDemo {private static AliyunCstatic {String serverUrl = &&;
配置服务地址例如:http://ecs.aliyuncs.com/
String accessKeyId = &&;String accessKeySecret = &&;
使用API和SDK之前,首先要拥有AccessKey,用于对请求加密签名,
client = new DefaultAliyunClient(serverUrl, accessKeyId, accessKeySecret);}public static void main(String[] args) {}}
初始化一个AliyunClient
阿里云所有产品和云服务,都会陆续推出自己的API。
try { CreateInstanceResponse createInstanceResponse
= client.execute(createInstanceRequest);
if (StringUtils.isEmpty(createInstanceResponse.getErrCode())) {
String instanceId = createInstanceResponse.getInstanceId(); }
创建成功,获取实例ID
else { String errCode = createInstanceResponse.getErrorCode();
String message = createInstanceResponse.getMessage();
} } catch (ApiException e) { } }
创建失败,获取错误码、错误信息 所有的request返回的值都封装在 相应的response对象里。 假定我们的response对象名就叫response, 则可以通过response.get&成员变量名&()获取。 每一个request返回的response里含有的成员 变量可以从各产品OpenAPI文档中查看到。
阿里云所有产品和云服务,都会陆续推出自己的API。
使用 API Explorer 在线调用 API
API Explorer 是阿里云官方提供的在线 API 调试工具,支持的 API 是阿里云官方云产品开放的 OpenAPI。 支持在线 API 及文档搜索,支持可见即可得的在线调试能力,支持直接生成 SDK。 整合了 API 文档、SDK 和 CLI 的功能,目前尚未覆盖到阿里云全站产品,但产品在陆续接入,敬请期待。
API 请求结构
https://ecs.aliyuncs.com/?Action=CreateInstance &RegionId=cn-hangzhou &ImageId=_32_23c472_55_aliguest.vhd &SecurityGroupId=sg-c &HostName=Bctest01 &InstanceType=ecs.t1.small
API名称:CreateInstance 功能:创建实例 服务地址:ecs.aliyuncs.com &参数名=参数值
?Format=xml &Version=
声明返回格式(支持XML和JSON) 声明API版本
&Signature=Pc5WB8gokVn0xfeu%2FZV%2BiNM1dgI%3D &SignatureMethod=HMAC-SHA1 &SignatureNonce=96 &SignatureVersion=1.0
签名机制相关声明
&AccessKeyId=key-test &Timestamp=T12:00:00Z
要使用阿里云API,您首先需要拥有AccessKey, 用于对API请求进行加密签名。
为保证阿里云平台的稳定和安全,阿里云产品的API早已接入实名认证系统,只有已进行了实名认证的账户才被允许发起API调用。如果您未进行实名认证,调用API会出现如下错误:
HTTP 状态码
RealNameAuthenticationError
Your account has not passed the real-name authentication yet.
用户未进行实名认证
为了预防恶意攻击,阿里云网关网络层设置了针对IP的访问次数限制。单个IP的API调用不能超过100次/秒。同时各产品为了保障服务的稳定性,也会对一些API接口的并发量进行限制,具体请看各产品业务和资源限制说明。
如果您收到如下反馈,说明您的调用由于流量控制而失败,需要重试:
HTTP 状态码
Throttling
Request was denied due to request throttling.
因系统流控拒绝访问
阿里云API可以完成资源创建、资源变配等操作,大部分的操作对象是后付费类型的资源。 用户发起API调用时,要求用户账号内余额不少于100元,否则会返回如下错误:
HTTP 状态码
InsufficientBalance
Your account does not have enough balance.
用户通过API进行资源创建时,如果遇到了请求超时或者服务器内部错误,客户端可以尝试重发请求。此时客户端可以通过提供ClientToken参数保证请求的幂等性,避免资源的重复创建。ClientToken是由客户端生成的唯一的、区分大小写、不超过64个ASCII字符的字符串。 保证ClientToken一致的同时,如果相关的其他参数不同,则会报如下错误:
HTTP 状态码
InvalidIdempotenceParameter.Mismatch
The specified parameters are different from before.
幂等参数不匹配
需要注意的是,参数SignatureNonce、Timestamp和Signature参数在重试时是需要变化的,SignatureNonce用来防止重放攻击,Timestamp用来标记请求时间,这二者需要保持唯一性,且这两个参数的变化会导致Signature的变化。重试或者正常调用使用用过的SignatureNonce时,会反馈如下错误:
HTTP 状态码
SignatureNonceUsed
The request signature nonce has been used.
无效的 SignatureNonce(该 SignatureNonce 值已被使用过)
API调用后返回数据具备一定的规范性。HTTP状态码均为三位数字,对应意义如下表:
HTTP状态码(5XX表示首位是5,后面两位为任意数)
幂等性相关
调用失败。客户端错误或者超出限制
通常重试是不能成功的,除非提示信息出现”Try it later”
调用失败。服务器内部错误
阿里云产品均会陆续开放API接口,您可以基于阿里云开源的SDK通过编写代码来调用API,也可以使用AliyunCLI工具来调用API,从而实现对应用、资源和数据进行更灵活的部署、更快速的操作、更精确的使用、更及时的监控。
服务等级指标
响应时间:
一次API调用,响应时间不超过30s。说明:30s的时间不包括请求从用户端到服务器端的网络消耗。部分产品响应超时会反馈为服务器错误InternalError,此时建议重试。
API不可用定义:若一个用户某次请求收到反馈结果为服务器错误(Http码500,错误码InternalError,Http码503,错误码ServiceUnavailable),且重试三次反馈结果均为服务器错误,则记为1分钟不可用。API可用性定义:对于一个用户在一个计费周期内,可用性计算公式为:100% - 不可用时间/总服务时间。阿里云承诺API可用性达到99.8%。
错误说明:
阿里云API有完善的错误码机制,API调用失败会返回响应的Http码、错误码以及错误描述。Http码为4XX的是客户端错误,建议用户解读错误描述,修正请求。Http码为5XX的是服务器错误,此时建议重试。
用户通过API进行资源创建时,如果遇到了请求超时或者服务器错误,客户端可以尝试重新发送请求。阿里云API有完善机制来保证请求的幂等性,避免资源的重复创建。详情请您查看产品API文档。
版本维护说明:
推荐用户使用最新版本的API,旧版本的API如无通知会继续维护。API旧版本下线周期为通知用户的时间点开始12个月。维护内容为错误修正,不做新功能。
阿里云有权根据变化适时对本服务等级协议部分服务指标作出调整,并及时在阿里云官网www.aliyun.com发布公告或发送邮件或书面通知向用户提示修改内容。
以下产品均已开放 API,选择产品查看其 API 手册
存储与 CDN
域名与网站(万网)
管理与监控
互联网中间件扫一扫,随时随地挑选人才和公司
无线工作台,管理更高效更自由
微信公众号
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