openapi计算签名的相关内容

问答 2024-08-22 来自：开发者社区

阿里云OpenAPI 计算签名的时候，待签名字符串，是要把这个body参与进来吗？

阿里云OpenAPI 签名机制，像ocr这种，如果用的是本地图片，传body这种。计算签名的时候，待签名字符串，是要把这个body参与进来吗？这个body是二进制的数据，那是把二进制的数据转成字符串吗？还是说签名的时候直接不管这个body，然后发起请求的时候，直接把图片的二进制流提交到http的body里面就行，也不用管这个“key”？

问答 2023-12-20 来自：开发者社区

在阿里云OpenAPI有时候会出现计算签名报错，但是我对比了又是一致的，怎么回事？

阿里云文档 2023-05-25

MQTTOpenAPI如何计算签名

为保证API的安全调用，在调用API时阿里云会对每个API请求通过签名（Signature）进行身份验证。无论使用HTTP还是HTTPS协议提交请求，都需要在请求中包含签名信息。

阿里云文档 2022-11-29

PolarDB-X1.0如何在发送OpenAPI请求时进行签名处理

发送OpenAPI请求时，请按照下面的方法对请求进行签名处理：

阿里云文档 2020-04-26

如何通过C#实现OpenAPI构造签名_视频直播(LIVE)

概述本文主要介绍如何通过C#实现OpenAPI构造签名。详细信息通过C#实现OpenAPI构造签名的示例如下所示。using System; using System.Collections.Generic; using System.Linq; using System.Security.Cryp...

共有5条

< 1 >

跳转至： GO

更新时间 2024-08-23 13:29:32

本页面内关键词为智能算法引擎基于机器学习所生成，如有任何问题，可在页面下方点击"联系我们"与我们沟通。

openapi您可能感兴趣

产品推荐

{"optioninfo":{"dynamic":"ture","static":"true"},"simplifiedDisplay":"newEdition","newCard":[{"iconImg":"https://img.alicdn.com/tfs/TB1DEHDoODsXe8jSZR0XXXK6FXa-200-200.png","link":"https://img.alicdn.com/tfs/TB1XY8hGYr1gK0jSZFDXXb9yVXa-1740-328.png","ifIcon":"img","btn1":"立即使用","link1":"https://api.aliyun.com/?spm=5176.cnopenapiexplorer.0.0.7e2e71a3FG18GW","btn2":"产品文档","link2":"https://help.aliyun.com/product/74373.html?spm=5176.cnopenapiexplorer.0.0.7e2e71a3FG18GW","btn3":"","contentLink":"https://www.aliyun.com/product/openapiexplorer","title":"OpenAPI Explorer","des":"阿里云OpenAPI的集成中心，面向阿里云开发者围绕OpenAPI使用链路提供：API发现检索、API学习调试、自助报错诊断、SDK集成等能力，帮助用户更高效的集成阿里云OpenAPI。","infoGroup":[{"infoName":"在线工具","infoContent":{"lastContentLink":"https://api.aliyun.com/document","lastContentName":"OpenAPI文档","firstContentName":"自助报错诊断","firstContentLink":"https://api.aliyun.com/troubleshoot"}},{"infoName":"用户指南","infoContent":{"firstContentName":"网页调用API","lastContentName":"命令行调用API","firstContentLink":"https://help.aliyun.com/document_detail/74621.html?spm=5176.cnopenapiexplorer.0.0.7e2e71a3vW5gSq","lastContentLink":"https://help.aliyun.com/document_detail/74637.html?spm=5176.cnopenapiexplorer.0.0.7e2e71a3vW5gSq"}},{"infoContent":{"firstContentName":"自建云资源管控平台","firstContentLink":"https://www.aliyun.com/acts/best-practice/preview?spm=5176.cnopenapiexplorer.0.0.7e2e71a3vW5gSq&FpekT&id=124833&title=%E5%9F%BA%E4%BA%8EAPI%E8%87%AA%E5%BB%BA%E4%BA%91%E8%B5%84%E6%BA%90%E7%AE%A1%E6%8E%A7%E5%B9%B3%E5%8F%B0&aly_as=_okFP32H&accounttraceid=48b40890-2fa4-48ab-aa78-065e88f1b70d"},"infoName":"精选推荐"}],"link3":""}],"card":[],"search":[],"infoCard":[],"title":{"mainTitle":"mPaaS","subtitle":"源自于支付宝小程序框架，亿级线上业务体量的锤炼，安全性媲美支付宝原生能力。不仅面向自有 App 投放小程序，更可快速构建打包，覆盖支付宝、淘宝、钉钉等应用。","linkUrl":"https://www.aliyun.com/product/mobilepaas/mpaas-miniprogram","btnText":"查看详情"},"visual":{"topbg":"https://img.alicdn.com/tfs/TB1bQuBIYH1gK0jSZFwXXc7aXXa-3840-740.gif","icon":"","textColor":"dark"},"dataList":[{"summary":"啦啦啦","author":"wuwu","linksUrl":"#"}],"sceneCard":[],"txt":[]}

{"$env":{"JSON":{}},"$page":{"env":"production"},"$context":{"optioninfo":{"dynamic":"ture","static":"true"},"simplifiedDisplay":"newEdition","newCard":[{"iconImg":"https://img.alicdn.com/tfs/TB1DEHDoODsXe8jSZR0XXXK6FXa-200-200.png","link":"https://img.alicdn.com/tfs/TB1XY8hGYr1gK0jSZFDXXb9yVXa-1740-328.png","ifIcon":"img","btn1":"立即使用","link1":"https://api.aliyun.com/?spm=5176.cnopenapiexplorer.0.0.7e2e71a3FG18GW","btn2":"产品文档","link2":"https://help.aliyun.com/product/74373.html?spm=5176.cnopenapiexplorer.0.0.7e2e71a3FG18GW","btn3":"","contentLink":"https://www.aliyun.com/product/openapiexplorer","title":"OpenAPI Explorer","des":"阿里云OpenAPI的集成中心，面向阿里云开发者围绕OpenAPI使用链路提供：API发现检索、API学习调试、自助报错诊断、SDK集成等能力，帮助用户更高效的集成阿里云OpenAPI。","infoGroup":[{"infoName":"在线工具","infoContent":{"lastContentLink":"https://api.aliyun.com/document","lastContentName":"OpenAPI文档","firstContentName":"自助报错诊断","firstContentLink":"https://api.aliyun.com/troubleshoot"}},{"infoName":"用户指南","infoContent":{"firstContentName":"网页调用API","lastContentName":"命令行调用API","firstContentLink":"https://help.aliyun.com/document_detail/74621.html?spm=5176.cnopenapiexplorer.0.0.7e2e71a3vW5gSq","lastContentLink":"https://help.aliyun.com/document_detail/74637.html?spm=5176.cnopenapiexplorer.0.0.7e2e71a3vW5gSq"}},{"infoContent":{"firstContentName":"自建云资源管控平台","firstContentLink":"https://www.aliyun.com/acts/best-practice/preview?spm=5176.cnopenapiexplorer.0.0.7e2e71a3vW5gSq&FpekT&id=124833&title=%E5%9F%BA%E4%BA%8EAPI%E8%87%AA%E5%BB%BA%E4%BA%91%E8%B5%84%E6%BA%90%E7%AE%A1%E6%8E%A7%E5%B9%B3%E5%8F%B0&aly_as=_okFP32H&accounttraceid=48b40890-2fa4-48ab-aa78-065e88f1b70d"},"infoName":"精选推荐"}],"link3":""}],"card":[],"search":[],"infoCard":[],"title":{"mainTitle":"mPaaS","subtitle":"源自于支付宝小程序框架，亿级线上业务体量的锤炼，安全性媲美支付宝原生能力。不仅面向自有 App 投放小程序，更可快速构建打包，覆盖支付宝、淘宝、钉钉等应用。","linkUrl":"https://www.aliyun.com/product/mobilepaas/mpaas-miniprogram","btnText":"查看详情"},"visual":{"topbg":"https://img.alicdn.com/tfs/TB1bQuBIYH1gK0jSZFwXXc7aXXa-3840-740.gif","icon":"","textColor":"dark"},"dataList":[{"summary":"啦啦啦","author":"wuwu","linksUrl":"#"}],"sceneCard":[],"txt":[]}}