alien_py_cloud/alien_util/run/moduledemo/fileandtemplate/file.py

# -*- coding: UTF-8 -*-
import esigntool
import requests
from esigntool import esign_run_print_outer
from esigntool.esign_file import fileHelp


# 文件类API

config = esigntool.config()  # 初始化配置类


@esign_run_print_outer
def getFileUploadUrl(file):
    """
    获取文件上传地址
    :return:
    """
    contentType = "application/pdf"  # 声明请求变量
    body = {
        "contentMd5": file.contentMd5,
        "contentType": contentType,
        "convert2Pdf": False,
        "fileName": file.fileName,
        "fileSize": file.fileSize
    }  # 构建请求参数body体
    api_path = "/v3/files/file-upload-url"
    method = esigntool.httpMethodEnum.POST
    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
    fileUploadUrl = resp.json()['data']['fileUploadUrl']  # 获取文件上传路径
    print(resp.text)
    return fileUploadUrl


@esign_run_print_outer
def fileStreamUpload(binfile, fileUploadUrl):
    """
    文件流上传服务器
    :return:
    """
    contentMd5 = file.contentMd5  # 声明请求变量
    contentType = "application/pdf"  # 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


@esign_run_print_outer
def keywordsPositions():
    """
    追检索文件关键字坐标
    :return:
    """
    fileId = "df********grgter"  # 声明请求变量
    keyword = "关键字1，关键字2"  # 声明请求变量
    api_path = "/v3/files/{}/keyword-positions?keywords={}".format(fileId, keyword)  # 拼接请求路径
    method = esigntool.httpMethodEnum.GET  # 声明请求方法
    json_headers = esigntool.buildSignJsonHeader(config.appId, config.scert,
                                                 method, api_path)  # 计算签名并构造签名鉴权json请求头
    resp = requests.request(method, config.host + api_path, json=None, headers=json_headers)  # 发送请求
    print(resp.text)
    return resp


if __name__ == '__main__':
    fileUrl = "D:\\**文件\\**.pdf"  # 请输入本地文件路径
    file = fileHelp(fileUrl)  # 初始化文件辅助类
    fileUploadUrl = getFileUploadUrl(file)  # 获取文件上传路径
    fileStreamUpload(file.getBinFile(), fileUploadUrl)  # 文件流上传
    keywordsPositions()  # 关键字查询