oss · 文件签字接口

```<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>demo</title> </head> <body> <div> 说明： oss方式 </div> <h1>先登录获取access_token</h1> <form target="_blank" action="https://dubbo.wellsign.cn/dandanqiantest/api/index.php/Conv/User/login" method="post"> <label>accesskey</label> <input type="text" name="accessKey" value="test"> <label>accessSecret</label> <input type="text" name="accessSecret" value="test"> <label>clientId</label> <input type="text" name="clientId" value="clientId"> <label>clientType</label> <input type="text" name="clientType" value="PC"> <button type="submit">提交获取access_token</button> </form> <h1>上传文件获取签字链接</h1> <form target="_blank" class="upload" action="https://dubbo.wellsign.cn/dandanqiantest/api/Conv/MultipartFile/oss/v0.1" method="post" enctype="multipart/form-data"> <label>access_token</label> <input type="text" name="access_token" value=""> <p> 选择文件 (目前仅支持.pdf,.doc,.docx) <hr/> <input type="file" name="multipartFile"/> <input type="file" name="multipartFile"/> </p> <p></p> <p style="margin-top: 20px;"> <input style="" type="submit" value="上传获取下载地址"/> </p> </form> </body> </html>```