python模拟登录ecshop并发布商品

用到的模块

import requests
import logging
import base64
import time

流程

会用到requests.session()
1. 打开登录页
2. 模拟post登录
3. 获取登录后页面
4. 准备图片
5. 准备商品数据
6. 模拟post发布商品

代码

#coding:utf-8
import requests
import logging
import base64
import time

baseUrl = 'http://www.ecshop.com:600'


def login():
    headers = {
        'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9',
        'Accept-Encoding': 'gzip, deflate',
        'Accept-Language': 'zh-CN,zh;q=0.9',
        'Cache-Control': 'max-age=0',
        'Connection': 'keep-alive',
        'Host': 'www.ecshop.com',
        'If-Modified-Since': 'Thu, 02 Apr 2020 11:41:29 GMT',
        'Upgrade-Insecure-Requests': '1',
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.149 Safari/537.36',
    }
    #0. 初始化
    ss = requests.session()
    r = ss.get('{0}/admin/privilege.php'.format(baseUrl), headers=headers)

    #1. 登录
    headers = {
        'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9',
        'Accept-Encoding': 'gzip, deflate',
        'Accept-Language': 'zh-CN,zh;q=0.9',
        'Cache-Control': 'no-cache',
        'Connection': 'keep-alive',
        'Content-Length': '43',
        'Content-Type': 'application/x-www-form-urlencoded',
        'Host': 'www.ecshop.com',
        'Origin': '{0}',
        'Pragma': 'no-cache',
        'Referer': '{0}/admin/privilege.php?act=login',
        'Upgrade-Insecure-Requests': '1',
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.149 Safari/537.36',
    }
    data = {
        'username': 'admin',
        'password': 'admin123',
        'remember': '1',
        'act': 'signin',
    }
    r = ss.post('{0}/admin/privilege.php'.format(baseUrl), data=data, headers=headers)
    logging.warning(r.status_code)
    with open('tmp/privilege.html', 'wb') as f:
        f.write(r.content)

    #2. 打开后台
    r = ss.get('{0}/admin/index.php?act=menu'.format(baseUrl))
    with open('tmp/menu.html', 'wb') as f:
        f.write(r.content)
    r = ss.get('{0}/admin/index.php?act=drag'.format(baseUrl))
    with open('tmp/drag.html', 'wb') as f:
        f.write(r.content)
    r = ss.get('{0}/admin/index.php?act=top'.format(baseUrl))
    with open('tmp/top.html', 'wb') as f:
        f.write(r.content)
    r = ss.get('{0}/admin/index.php?act=main'.format(baseUrl))
    with open('tmp/main.html', 'wb') as f:
        f.write(r.content)
    return ss


def post_img(ss, pic_path):
    f =    {
            "localUrl": (None,"1.jpg"),
            "file": ("1.jpg", open(pic_path, "rb"), "image/jpeg")
          }
    r = ss.post('{0}/admin/goods.php?act=ajax_upload_image'.format(baseUrl), files=f)
    rt = r.json() 
    img_id = rt['content']['img_id']
    img_id = str(img_id)
    logging.info(rt)
    logging.info(img_id)
    return img_id


def post_item(ss):
    #0. 商品相册准备
    p1 = post_img(ss, '1.jpg')
    p2 = post_img(ss, '2.jpg')
    p3 = post_img(ss, '3.jpg')
    p4 = post_img(ss, '4.jpg')
    img_sn = ','.join([p1, p2, p3, p4])


    #1. 准备商品图片 及 缩率图
    f =    {
            "localUrl": (None,"1.jpg"),
            "file": ("1.jpg", open("1.jpg", "rb"), "image/jpeg"),
            "goods_img": ("2.jpg", open("2.jpg", "rb"), "image/jpeg"),
            "goods_thumbs": ("3.jpg", open("3.jpg", "rb"), "image/jpeg"),
          }

    #2. 准备商品基本信息
    data = {
                'goods_name': '{0}我是标题【python发布】'.format(time.strftime("%H:%M:%S")),
                'shop_price': '600.00',
                'cat_id': '27',
                'cat_id1': '352',
                'cat_id2': '352',
                'goods_desc': '<p>我是描述【python发布】</p>',
                'is_on_sale': '1',
                'img_sn': img_sn,
                'MAX_FILE_SIZE': '2097152',
                'promote_start_date': '2020-04-02',
                'promote_end_date': '2020-05-02',
                'goods_name_color': '',
                'goods_name_style': '',
                'goods_sn': '',
                'addedCategoryName': '',
                'brand_id': '0',
                'addedBrandName': '',
                'suppliers_id': '0',
                'user_price[]': '-1',
                'user_rank[]': '34',
                'user_price[]': '-1',
                'user_rank[]': '23',
                'user_price[]': '-1',
                'user_rank[]': '35',
                'volume_number[]': '',
                'volume_price[]': '',
                'market_price': '0',
                'virtual_sales': '0',
                'give_integral': '-1',
                'rank_integral': '-1',
                'integral': '0',
                'goods_img_url': '',
                'goods_thumb_url': '',
                'auto_thumb': '1',
                'goods_weight': '',
                'weight_unit': '1',
                'goods_number': '1',
                'warn_number': '1',
                'is_alone_sale': '1',
                'keywords': '',
                'goods_brief': '',
                'seller_note': '',
                'goods_type': '0',
                'brand_id1': '0',
                'keyword1': '',
                'is_single': '1',
                'brand_id2': '0',
                'keyword2': '',
                'price2': '',
                'article_title': '',
                'goods_id': '0',
                'act': 'insert',
            }
    r = ss.post('{0}/admin/goods.php?act=add'.format(baseUrl), data=data, files = f)

    logging.warning(r.status_code)


if __name__ == '__main__':
    ss = login()
    post_item(ss)

来源：oschina

链接：https://my.oschina.net/u/2351685/blog/3217664