HTTP协议及签名怎么实现？（1）

为方便其它语言能快速实现，在此增加了HTTP的详解
注：云通信下的三类产品（包括短信、语音、流量），接口协议一致

一、前言说明


三类产品平台都提供了调用API和消息回执的交互 举例如：

1. 通过调用短信的发送API，来成功发送短信
2. 
   平台成功收到请求后发送给运营商，等用户最终收到短信后，平台会有最终的状态消息确认，就是消息回执
   对应的协议是：
   • 发送API采用Rest协议：签名算法使用了阿里云的POP协议
   • 发送后消息回执：采用的是阿里云的消息中间件MNS来实现

1. [backcolor=transparent]GET [backcolor=transparent]/?[backcolor=transparent]Signature[backcolor=transparent]=[backcolor=transparent]zJDF[backcolor=transparent]%[backcolor=transparent]2BLrzhj[backcolor=transparent]%[backcolor=transparent]2FThnlvIToysFRq6t4[backcolor=transparent]%[backcolor=transparent]3D[backcolor=transparent]&[backcolor=transparent]AccessKeyId[backcolor=transparent]=[backcolor=transparent]testId[backcolor=transparent]&[backcolor=transparent]Action[backcolor=transparent]=[backcolor=transparent]SendSms[backcolor=transparent]&[backcolor=transparent]Format[backcolor=transparent]=[backcolor=transparent]XML[backcolor=transparent]&[backcolor=transparent]OutId[backcolor=transparent]=[backcolor=transparent]123[backcolor=transparent]&[backcolor=transparent]PhoneNumbers[backcolor=transparent]=[backcolor=transparent]15300000001[backcolor=transparent]&[backcolor=transparent]RegionId[backcolor=transparent]=[backcolor=transparent]cn[backcolor=transparent]-[backcolor=transparent]hangzhou[backcolor=transparent]&[backcolor=transparent]SignName[backcolor=transparent]=%[backcolor=transparent]E9[backcolor=transparent]%[backcolor=transparent]98[backcolor=transparent]%[backcolor=transparent]BF[backcolor=transparent]%[backcolor=transparent]E9[backcolor=transparent]%[backcolor=transparent]87[backcolor=transparent]%[backcolor=transparent]8C[backcolor=transparent]%[backcolor=transparent]E4[backcolor=transparent]%[backcolor=transparent]BA[backcolor=transparent]%[backcolor=transparent]91[backcolor=transparent]%[backcolor=transparent]E7[backcolor=transparent]%[backcolor=transparent]9F[backcolor=transparent]%[backcolor=transparent]AD[backcolor=transparent]%[backcolor=transparent]E4[backcolor=transparent]%[backcolor=transparent]BF[backcolor=transparent]%[backcolor=transparent]A1[backcolor=transparent]%[backcolor=transparent]E6[backcolor=transparent]%[backcolor=transparent]B5[backcolor=transparent]%[backcolor=transparent]8B[backcolor=transparent]%[backcolor=transparent]E8[backcolor=transparent]%[backcolor=transparent]AF[backcolor=transparent]%[backcolor=transparent]95[backcolor=transparent]%[backcolor=transparent]E4[backcolor=transparent]%[backcolor=transparent]B8[backcolor=transparent]%[backcolor=transparent]93[backcolor=transparent]%[backcolor=transparent]E7[backcolor=transparent]%[backcolor=transparent]94[backcolor=transparent]%[backcolor=transparent]A8[backcolor=transparent]&[backcolor=transparent]SignatureMethod[backcolor=transparent]=[backcolor=transparent]HMAC[backcolor=transparent]-[backcolor=transparent]SHA1[backcolor=transparent]&[backcolor=transparent]SignatureNonce[backcolor=transparent]=[backcolor=transparent]45e25e9b[backcolor=transparent]-[backcolor=transparent]0a6f[backcolor=transparent]-[backcolor=transparent]4070[backcolor=transparent]-[backcolor=transparent]8c85[backcolor=transparent]-[backcolor=transparent]2956eda1b466[backcolor=transparent]&[backcolor=transparent]SignatureVersion[backcolor=transparent]=[backcolor=transparent]1.0[backcolor=transparent]&[backcolor=transparent]TemplateCode[backcolor=transparent]=[backcolor=transparent]SMS_71390007[backcolor=transparent]&[backcolor=transparent]TemplateParam[backcolor=transparent]=%[backcolor=transparent]7B[backcolor=transparent]%[backcolor=transparent]22customer[backcolor=transparent]%[backcolor=transparent]22[backcolor=transparent]%[backcolor=transparent]3A[backcolor=transparent]%[backcolor=transparent]22test[backcolor=transparent]%[backcolor=transparent]22[backcolor=transparent]%[backcolor=transparent]7D[backcolor=transparent]&[backcolor=transparent]Timestamp[backcolor=transparent]=[backcolor=transparent]2017[backcolor=transparent]-[backcolor=transparent]07[backcolor=transparent]-[backcolor=transparent]12T02[backcolor=transparent]%[backcolor=transparent]3A42[backcolor=transparent]%[backcolor=transparent]3A19Z[backcolor=transparent]&[backcolor=transparent]Version[backcolor=transparent]=[backcolor=transparent]2017[backcolor=transparent]-[backcolor=transparent]05[backcolor=transparent]-[backcolor=transparent]25
3. [backcolor=transparent]HTTP[backcolor=transparent]/[backcolor=transparent]1.1
4. [backcolor=transparent]Host[backcolor=transparent]:[backcolor=transparent] dysmsapi[backcolor=transparent].[backcolor=transparent]aliyuncs[backcolor=transparent].[backcolor=transparent]com
5. [backcolor=transparent]...

1. [backcolor=transparent]HTTP[backcolor=transparent]/[backcolor=transparent]1.1[backcolor=transparent] [backcolor=transparent]200[backcolor=transparent] OK
2. [backcolor=transparent]...
3. [backcolor=transparent]<?[backcolor=transparent]xml version[backcolor=transparent]=[backcolor=transparent]'1.0'[backcolor=transparent] encoding[backcolor=transparent]=[backcolor=transparent]'UTF-8'[backcolor=transparent]?><[backcolor=transparent]SendSmsResponse[backcolor=transparent]><[backcolor=transparent]Message[backcolor=transparent]>[backcolor=transparent]OK[backcolor=transparent]<[backcolor=transparent]/Message><RequestId>E8534574-7381-4810-8F70-65B37BBA8970</[backcolor=transparent]RequestId[backcolor=transparent]><[backcolor=transparent]BizId[backcolor=transparent]>[backcolor=transparent]108374502347[backcolor=transparent]^[backcolor=transparent]1111325525761[backcolor=transparent]<[backcolor=transparent]/BizId><Code>OK</[backcolor=transparent]Code[backcolor=transparent]></[backcolor=transparent]SendSmsResponse[backcolor=transparent]>