alien_py_cloud/alien_util/run/moduledemo/seal/upload_url.py

import requests

import base64
import hashlib
import os
import esigntool
from esigntool import esign_run_print_outer, fileHelp

# 印章服务API

config = esigntool.config()  # 初始化配置类


@esign_run_print_outer
def image_upload():
    """
    上传印章图片
    :return:
    """
    contentType = "application/octet-stream"
    body = {
        "contentMd5": file.contentMd5,
        "contentType": contentType,
        "fileName": file.fileName,
        "fileSize": file.fileSize
    }
    api_path = "/v3/files/file-key"  # 拼接请求路径
    method = esigntool.httpMethodEnum.POST  # 声明请求方法
    json_headers = esigntool.buildSignJsonHeader(config.appId, config.scert,
                                                 method, api_path, body)  # 签名并构造签名鉴权json请求头
    resp = requests.request(method, config.host + api_path, json=body, headers=json_headers)  # 发送请求
    print(resp.text)
    fileUploadUrl = resp.json()['data']['fileUploadUrl']  # 获取文件上传路径
    fileKey = resp.json()['data']['fileKey']  # 获取文件上传路径
    print("fileKey,请保存本地，用于后续获取图片:", fileKey)
    return fileUploadUrl


@esign_run_print_outer
def create_image(fileUploadUrl, binfile):
    """
    创建个人图片印章
    :return:
    """
    # 构建请求body体
    contentMd5 = file.contentMd5  # 声明请求变量
    contentType = "application/octet-stream"  # 声明请求变量
    method = esigntool.httpMethodEnum.PUT  # 声明请求方法
    json_headers = esigntool.buildFileUploadHeader(contentType, contentMd5)  # 构建请求头
    resp = requests.request(method, fileUploadUrl, data=binfile, headers=json_headers)  # 发送请求
    print(resp.text)
    return resp


if __name__ == '__main__':
    fileUrl = "D:\\1.jpg"
    file = fileHelp(fileUrl)  # 初始化文件辅助类
    fileUploadUrl = image_upload()  # 获取文件流上传地址
    create_image(fileUploadUrl, file.getBinFile())  # 上传文件流