PYTHON钉钉发送本地图片
时间: 2024-09-27 21:02:37 浏览: 57
python 钉钉应用发送信息
Python中通过第三方库如`pydantic`和`requests`可以用来向钉钉企业应用发送包含本地图片的信息。以下是基本步骤:
1. 首先,你需要安装必要的库,可以使用pip命令:
```
pip install requests pydantic
```
2. 导入所需的模块:
```python
from PIL import Image
import requests
from requests_toolbelt.multipart.encoder import MultipartEncoder
# 如果需要钉钉的access_token,通常是从钉钉开发者平台获取的
access_token = 'your_dingtalk_access_token'
```
3. 将图片转换为字节流并创建multipart请求体:
```python
def send_image(image_path):
image = Image.open(image_path) # 打开本地图片
byte_arr = io.BytesIO()
image.save(byte_arr, format='JPEG') # 转换为字节流,这里假设图片格式为JPG
byte_arr = byte_arr.getvalue()
# 创建MultipartEncoder对象
mp_encoder = MultipartEncoder(
fields={
"media": (image_name, byte_arr, "image/jpeg"),
}
)
headers = {
"Authorization": f"Bearer {access_token}",
"Content-Type": mp_encoder.content_type,
}
url = "https://oapi.dingtalk.com/topapi/message/send?access_token={}".format(access_token)
response = requests.post(url, data=mp_encoder, headers=headers)
response.raise_for_status() # 检查请求是否成功
return response.json()
```
4. 调用函数并传递图片路径:
```python
image_path = 'path_to_your_local_image.jpg'
result = send_image(image_path)
```
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