How can we help?
BACK
What type of connectivity or transport protocol is used by interface requests?
Question:
What is the transfer protocol for requests to Alipay?
Answer:
The requests you sent to Alipay follows HTTPS protocol, the data is in key-value pairs.
See the following table for details:
| Transfer method | HTTPS transmission is used for transaction security. |
| Request method | GET or POST (equivalent) |
| Data format | The request data is in the form of key-value pairs. The response data is in XML or JSON format. |
| Charset | Unified UTF-8 character encoding. Some interfaces also support GBK. |
| Signature algorithm | RSA/RSA2/MD5 |
| Signature verification | Both request and response data require signature verification. |
问题：
商户到支付宝的请求走的是哪种传输协议？
解答：
商户到支付宝的请求走https协议，数据格式为k-v对形式。
| 传输方式 | 为保证交易安全性，采用HTTPS传输 |
| 提交方式 | GET或者POST（两者等效） |
| 数据格式 | 请求数据为k-v对形式，返回数据为xml或者json格式 |
| 字符编码 | 统一采用UTF-8字符编码（部分接口也支持GBK） |
| 签名算法 | RSA/RSA2/MD5 |
| 签名要求 | 请求和接收数据均需要校验签名 |
Is this answer useful to you?
NEED HELP?