import requests
import json
import urllib.parse

# ================= 配置区域 =================
# 登录 URL
BASE_URL = "http://111.198.24.44:88/index.php"

# 用户名和密码 (请填入真实信息)
USERNAME = "TEST"
PASSWORD = "test"  # <--- 请在这里填入真实密码

# 伪装 Header
headers = {
    "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36",
    "X-Requested-With": "XMLHttpRequest"  # AJAX 请求通常需要这个头
}


# ===========================================

def main():
    # 1. 创建 Session 对象 (它会自动管理 Cookies)
    session = requests.Session()

    # 2. 准备登录数据
    login_payload = {
        "error": "",
        "login_theme": "newskin",
        "module": "Users",
        "action": "Authenticate",
        "return_module": "Users",
        "return_action": "Login",
        "user_name": USERNAME,
        "user_password": PASSWORD,
        "code": "",
        "user_validate": ""
    }

    print("1. 正在尝试登录...")
    try:
        # 发送登录请求
        login_resp = session.post(BASE_URL, data=login_payload, headers=headers)

        # 简单检查登录是否成功 (根据你提供的逻辑)
        if "logout" not in login_resp.text.lower() and "退出" not in login_resp.text:
            print(f"[-] 登录失败，状态码: {login_resp.status_code}")
            # print(login_resp.text[:500]) # 调试用
            return

        print("[+] 登录成功！")

        # 3. 准备获取数据的 Payload
        # 注意：这里将 URL 参数转换为了字典
        # requests 会自动处理 urlencode，所以 '否' 不需要写成 '%E5%90%A6'
        data_payload = {
            "module": "Products",
            "action": "ProductsAjax",
            "file": "ListViewData",
            "sorder": "",
            "start": "1",
            "order_by": "",
            "pagesize": "100",
            "actionId": "1768981966230",
            "isFilter": "true",
            "search[viewname]": "28",
            "filter[Fields0]": "cf_2318",
            "filter[Condition0]": "is",
            "filter[Srch_value0]": "否",  # 对应 %E5%90%A6
            "filter[type0]": "opts",
            "filter[search_cnt]": "1",
            "filter[matchtype]": "all"
        }

        print("2. 正在获取列表数据...")

        # 发送数据请求
        # 注意：通常这种 Ajax 列表查询也是 POST 请求，如果失败可以尝试 session.get(..., params=data_payload)
        data_resp = session.post(BASE_URL, data=data_payload, headers=headers)

        print(f"    状态码: {data_resp.status_code}")

        # 4. 解析并输出 JSON
        try:
            # 尝试解析 JSON
            json_data = data_resp.json()

            # 在控制台漂亮地打印出来
            print("\n[+] 获取数据成功，JSON 内容预览 (前500字符):")
            print(json.dumps(json_data, ensure_ascii=False, indent=4)[:500] + "...")

            # 将完整 JSON 保存到文件
            with open("result.json", "w", encoding="utf-8") as f:
                json.dump(json_data, f, ensure_ascii=False, indent=4)
            print("\n[+]完整数据已保存至当前目录下的 result.json 文件")

        except json.JSONDecodeError:
            print("[-] 返回的不是有效的 JSON 数据。")
            print("可能原因：1. Session 过期 2. 参数错误 3. 服务器报错")
            print("返回内容片段:", data_resp.text[:500])

    except Exception as e:
        print(f"发生错误: {e}")


if __name__ == "__main__":
    main()