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-rw-r--r--g4f/Provider/bing/upload_image.py182
1 files changed, 182 insertions, 0 deletions
diff --git a/g4f/Provider/bing/upload_image.py b/g4f/Provider/bing/upload_image.py
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+++ b/g4f/Provider/bing/upload_image.py
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+from __future__ import annotations
+
+import string
+import random
+import json
+import re
+import io
+import base64
+import numpy as np
+from PIL import Image
+from aiohttp import ClientSession
+
+async def upload_image(
+ session: ClientSession,
+ image: str,
+ tone: str,
+ proxy: str = None
+):
+ try:
+ image_config = {
+ "maxImagePixels": 360000,
+ "imageCompressionRate": 0.7,
+ "enableFaceBlurDebug": 0,
+ }
+ is_data_uri_an_image(image)
+ img_binary_data = extract_data_uri(image)
+ is_accepted_format(img_binary_data)
+ img = Image.open(io.BytesIO(img_binary_data))
+ width, height = img.size
+ max_image_pixels = image_config['maxImagePixels']
+ if max_image_pixels / (width * height) < 1:
+ new_width = int(width * np.sqrt(max_image_pixels / (width * height)))
+ new_height = int(height * np.sqrt(max_image_pixels / (width * height)))
+ else:
+ new_width = width
+ new_height = height
+ try:
+ orientation = get_orientation(img)
+ except Exception:
+ orientation = None
+ new_img = process_image(orientation, img, new_width, new_height)
+ new_img_binary_data = compress_image_to_base64(new_img, image_config['imageCompressionRate'])
+ data, boundary = build_image_upload_api_payload(new_img_binary_data, tone)
+ headers = session.headers.copy()
+ headers["content-type"] = f'multipart/form-data; boundary={boundary}'
+ headers["referer"] = 'https://www.bing.com/search?q=Bing+AI&showconv=1&FORM=hpcodx'
+ headers["origin"] = 'https://www.bing.com'
+ async with session.post("https://www.bing.com/images/kblob", data=data, headers=headers, proxy=proxy) as response:
+ if response.status != 200:
+ raise RuntimeError("Failed to upload image.")
+ image_info = await response.json()
+ if not image_info.get('blobId'):
+ raise RuntimeError("Failed to parse image info.")
+ result = {'bcid': image_info.get('blobId', "")}
+ result['blurredBcid'] = image_info.get('processedBlobId', "")
+ if result['blurredBcid'] != "":
+ result["imageUrl"] = "https://www.bing.com/images/blob?bcid=" + result['blurredBcid']
+ elif result['bcid'] != "":
+ result["imageUrl"] = "https://www.bing.com/images/blob?bcid=" + result['bcid']
+ result['originalImageUrl'] = (
+ "https://www.bing.com/images/blob?bcid="
+ + result['blurredBcid']
+ if image_config["enableFaceBlurDebug"]
+ else "https://www.bing.com/images/blob?bcid="
+ + result['bcid']
+ )
+ return result
+ except Exception as e:
+ raise RuntimeError(f"Add image failed: {e}")
+
+
+def build_image_upload_api_payload(image_bin: str, tone: str):
+ payload = {
+ 'invokedSkills': ["ImageById"],
+ 'subscriptionId': "Bing.Chat.Multimodal",
+ 'invokedSkillsRequestData': {
+ 'enableFaceBlur': True
+ },
+ 'convoData': {
+ 'convoid': "",
+ 'convotone': tone
+ }
+ }
+ knowledge_request = {
+ 'imageInfo': {},
+ 'knowledgeRequest': payload
+ }
+ boundary="----WebKitFormBoundary" + ''.join(random.choices(string.ascii_letters + string.digits, k=16))
+ data = (
+ f'--{boundary}'
+ + '\r\nContent-Disposition: form-data; name="knowledgeRequest"\r\n\r\n'
+ + json.dumps(knowledge_request, ensure_ascii=False)
+ + "\r\n--"
+ + boundary
+ + '\r\nContent-Disposition: form-data; name="imageBase64"\r\n\r\n'
+ + image_bin
+ + "\r\n--"
+ + boundary
+ + "--\r\n"
+ )
+ return data, boundary
+
+def is_data_uri_an_image(data_uri: str):
+ try:
+ # Check if the data URI starts with 'data:image' and contains an image format (e.g., jpeg, png, gif)
+ if not re.match(r'data:image/(\w+);base64,', data_uri):
+ raise ValueError("Invalid data URI image.")
+ # Extract the image format from the data URI
+ image_format = re.match(r'data:image/(\w+);base64,', data_uri).group(1)
+ # Check if the image format is one of the allowed formats (jpg, jpeg, png, gif)
+ if image_format.lower() not in ['jpeg', 'jpg', 'png', 'gif']:
+ raise ValueError("Invalid image format (from mime file type).")
+ except Exception as e:
+ raise e
+
+def is_accepted_format(binary_data: bytes) -> bool:
+ try:
+ check = False
+ if binary_data.startswith(b'\xFF\xD8\xFF'):
+ check = True # It's a JPEG image
+ elif binary_data.startswith(b'\x89PNG\r\n\x1a\n'):
+ check = True # It's a PNG image
+ elif binary_data.startswith(b'GIF87a') or binary_data.startswith(b'GIF89a'):
+ check = True # It's a GIF image
+ elif binary_data.startswith(b'\x89JFIF') or binary_data.startswith(b'JFIF\x00'):
+ check = True # It's a JPEG image
+ elif binary_data.startswith(b'\xFF\xD8'):
+ check = True # It's a JPEG image
+ elif binary_data.startswith(b'RIFF') and binary_data[8:12] == b'WEBP':
+ check = True # It's a WebP image
+ # else we raise ValueError
+ if not check:
+ raise ValueError("Invalid image format (from magic code).")
+ except Exception as e:
+ raise e
+
+def extract_data_uri(data_uri: str) -> bytes:
+ try:
+ data = data_uri.split(",")[1]
+ data = base64.b64decode(data)
+ return data
+ except Exception as e:
+ raise e
+
+def get_orientation(data: bytes) -> int:
+ try:
+ if data[:2] != b'\xFF\xD8':
+ raise Exception('NotJpeg')
+ with Image.open(data) as img:
+ exif_data = img._getexif()
+ if exif_data is not None:
+ orientation = exif_data.get(274) # 274 corresponds to the orientation tag in EXIF
+ if orientation is not None:
+ return orientation
+ except Exception:
+ pass
+
+def process_image(orientation: int, img: Image.Image, new_width: int, new_height: int) -> Image.Image:
+ try:
+ # Initialize the canvas
+ new_img = Image.new("RGB", (new_width, new_height), color="#FFFFFF")
+ if orientation:
+ if orientation > 4:
+ img = img.transpose(Image.FLIP_LEFT_RIGHT)
+ if orientation in [3, 4]:
+ img = img.transpose(Image.ROTATE_180)
+ if orientation in [5, 6]:
+ img = img.transpose(Image.ROTATE_270)
+ if orientation in [7, 8]:
+ img = img.transpose(Image.ROTATE_90)
+ new_img.paste(img, (0, 0))
+ return new_img
+ except Exception as e:
+ raise e
+
+def compress_image_to_base64(img, compression_rate) -> str:
+ try:
+ output_buffer = io.BytesIO()
+ img.save(output_buffer, format="JPEG", quality=int(compression_rate * 100))
+ return base64.b64encode(output_buffer.getvalue()).decode('utf-8')
+ except Exception as e:
+ raise e \ No newline at end of file