使用Python向Discord Webhook发送URL链接：一份实战指南

{
  "username": "自定义用户名",
  "avatar_url": "自定义头像URL",
  "content": "简单的文本消息，支持Markdown。",
  "embeds": [
    {
      "title": "嵌入消息的标题",
      "url": "点击标题跳转的URL",
      "description": "嵌入消息的详细描述，支持Markdown。",
      "color": 16711680, // 侧边条颜色，十进制整数
      "fields": [
        {
          "name": "字段名称",
          "value": "字段值",
          "inline": true // 是否与其他字段并排显示
        }
      ],
      "thumbnail": { "url": "缩略图URL" },
      "image": { "url": "大图URL" },
      "footer": { "text": "页脚文本", "icon_url": "页脚图标URL" },
      "timestamp": "ISO8601格式的时间戳"
    }
  ]
}

import httpx
import json # 用于演示和验证Payload结构，实际发送时httpx可直接处理字典

# 假设这是需要发送的当前URL
current_page_url = "https://www.example.com/some/path?param=value"

# 替换为你的Discord Webhook URL
# 你可以在Discord频道设置 -> 集成 -> Webhooks 中获取
DISCORD_WEBHOOK_URL = "YOUR_DISCORD_WEBHOOK_URL_HERE"

# 构建发送到Discord的Payload
# 我们将使用embeds来更美观地展示URL
payload = {
    "username": "URL分享机器人", # 自定义机器人名称
    "avatar_url": "https://i.imgur.com/4M34hi2.png", # 自定义机器人头像URL（可选）
    "content": f"发现一个新链接，请查看：", # 简单的文本消息
    "embeds": [
        {
            "title": "最新分享的页面链接", # Embed的标题
            "url": current_page_url, # 点击标题会跳转到此URL
            "description": f"这是一个通过自动化脚本分享的链接。点击标题或下方的链接可访问：\n[访问页面]({current_page_url})",
            "color": 3447003, # Embed侧边条的颜色，这里是蓝色（十进制）
            "fields": [ # 可以添加额外的字段信息
                {
                    "name": "来源",
                    "value": "自动化系统",
                    "inline": True
                },
                {
                    "name": "类型",
                    "value": "网页链接",
                    "inline": True
                }
            ],
            "footer": {
                "text": "由Python脚本自动发送",
                "icon_url": "https://i.imgur.com/fKL31aD.jpg" # 页脚图标（可选）
            },
            # "timestamp": "2023-10-27T10:00:00.000Z" # 可选，ISO8601格式的时间戳
        }
    ]
}

# 打印Payload（可选，用于调试）
# print(json.dumps(payload, indent=2, ensure_ascii=False))

try:
    # 使用httpx发送POST请求
    # httpx会自动将字典转换为JSON并设置Content-Type为application/json
    with httpx.Client() as client:
        response = client.post(DISCORD_WEBHOOK_URL, json=payload)

        # 检查HTTP响应状态码
        response.raise_for_status() # 如果状态码不是2xx，将抛出httpx.HTTPStatusError

        print(f"URL已成功发送到Discord。状态码: {response.status_code}")
        print(f"响应内容: {response.text}")

except httpx.RequestError as e:
    print(f"发送请求时发生网络错误: {e}")
except httpx.HTTPStatusError as e:
    print(f"Discord服务器返回错误: {e.response.status_code} - {e.response.text}")
except Exception as e:
    print(f"发生未知错误: {e}")