4.1.1.1 公共文件上传（进件用上传临时文件）

测试环境

https://openapi-dev.51shoubei.com/openApi

POST

/v1/upload/paycfg/merchantPicture

最后修改时间：2026-08-10 09:42:46

通过本接口可上传文件用于进件等业务场景，支持base64编码的文件内容上传，上传成功后返回文件访问链接。
注意：请求参数reqBody不参与签名和验签

请求参数

Header 参数

Body 参数application/json

示例

{
    "requestId": "string",
    "timestamp": "string",
    "nonce": "stringstringstri",
    "sign": "string",
    "reqBody": {
        "fileName": "string",
        "fileText": "string"
    }
}

请求示例代码

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location 'https://openapi-dev.51shoubei.com/openApi/v1/upload/paycfg/merchantPicture' \
--header 'api-key: AK-0bf4488ad8eb464da0d6ff5816721f01' \
--header 'Content-Type: application/json' \
--data '{
    "requestId": "string",
    "timestamp": "string",
    "nonce": "stringstringstri",
    "sign": "string",
    "reqBody": {
        "fileName": "string",
        "fileText": "string"
    }
}'

返回响应

🟢200

application/json

Bodyapplication/json

示例

{
  "code": 200,
  "msg": "操作成功",
  "timestamp": "1786354853427",
  "sign": "lKVWmIngu8uEqeDgDxjgzBNGljIcPW2KctRVuZOV7pRGOLXxawDp+n06pd99zC+Mi4AD8lzfXa+0n6zMr2kndPkuMP625OIhpYe51tPTGg1+dSH/sLuusEhGU8ikgE6U9eBjR5vZcrBcRAOVl0iDFzeQeyz0KMlAUjSJXbzw22WqfLacMBCI3RtOIC50WfFHNot1Za3/h//TEBksNVOc2xyGqnZmzWZwqznFL4fHO9wmzuQahLcyIdNXY1OYJxjJea00TFpC8r0aMjuSa05vf3Af+1jkjJNmVzxWtuUn0PzPz1In37ZMJNO1J67kjBxNBiZuXU0Fk1lVe59KNYE2Wg==",
  "nonce": "a785ae6e740c41b8b90a0b0259286840",
  "rspBody": {
    "fileUrl": "https://sb-tmp.oss-cn-hangzhou.aliyuncs.com/merchantTmp/tmp2086749613323132928.png"
  }
}

修改于 2026-08-10 09:42:46

3.1 商户入网业务接入指引

4.1.2.1 商户添加