Update README.md

README.md

@@ -13,6 +13,8 @@ Here are a few effects：
 Firstly, you need to download the project code and install the required dependencies
 
 ```
+# python 3.10
+
 git clone https://github.com/ihmily/image-matting.git
 cd image-matting
 pip install -r requirements.txt
@@ -28,6 +30,50 @@ Finally, you can visit  http://127.0.0.1:8000
 
  
 
+## Use API
+
+Please run it before use API
+
+File upload
+
+```
+import requests
+
+server = "http://127.0.0.1:8000"
+image_path = "image.png"
+model_name = "universal"  # people,universal
+files = {"image": (image_path, open(image_path, "rb"))}
+data = {"model": model_name}
+response = requests.post(server+'/matting', files=files, data=data)
+print(response.text)
+json_data = response.json()
+image_url = json_data['result_image_url']
+mask_url = json_data['mask_image_url']
+print("image_url:", server + image_url)
+print("mask_url:", server + mask_url)
+```
+
+Url upload
+
+```
+import requests
+
+server = "http://127.0.0.1:8000"
+image_url = "http://your-image-url/demo.png"
+data = {"image_url": image_url, "model": "universal"}  # people,universal
+response = requests.post(server+'/matting/url', json=data)
+print(response.text)
+json_data = response.json()
+image_url = json_data['result_image_url']
+mask_url = json_data['mask_image_url']
+print("image_url:",server+image_url)
+print("mask_url:",server+mask_url)
+```
+
+You can freely choose the method you want to upload from above.
+
+ 
+
 ## References
 
 [https://modelscope.cn/models/damo/cv_unet_universal-matting/summary](https://modelscope.cn/models/damo/cv_unet_universal-matting/summary)