印影の構造
印影情報はresult.files[].data.stamps[] に格納されており、各印影には以下の属性が含まれます：
page：印影が位置するページ番号（0 から開始）text：印影内のテキスト内容type：印影の種類（「請求書専用印」「財務専用印」など）color：印影の色（「赤」「青」など）shape：印影の形状（「丸印」「角印」など）
印影データ構造
{
"page": 0, // ページ番号
"text": "全国統一発票監製印", // 印影テキスト
"type": "Other", // 印影の種類
"color": "Red" // 印影の色
}
サンプルコード
import requests
import json
def extract_stamps(workspace_id, batch_number, app_id, secret_code):
"""Extract stamp information from documents"""
host = "https://docflow.textin.ai"
url = "/api/app-api/sip/platform/v2/file/fetch"
resp = requests.get(
f"{host}{url}",
params={
"workspace_id": workspace_id,
"batch_number": batch_number
},
headers={
"x-ti-app-id": app_id,
"x-ti-secret-code": secret_code
},
timeout=60,
)
if resp.status_code != 200:
print(f"Request failed: {resp.status_code}")
return None
data = resp.json()
for file in data.get("result", {}).get("files", []):
print(f"File name: {file.get('name')}")
# Extract stamp information
stamps = file.get("data", {}).get("stamps", [])
if stamps:
print(f"\n=== 印影情報 ===")
print(f"Number of stamps: {len(stamps)}")
for i, stamp in enumerate(stamps):
page = stamp.get("page", 0)
text = stamp.get("text", "")
stamp_type = stamp.get("type", "")
color = stamp.get("color", "")
print(f"\nStamp {i+1}:")
print(f" Page: Page {page+1}")
print(f" Text: {text}")
print(f" Type: {stamp_type}")
print(f" Color: {color}")
else:
print("No stamp information found")
return data
# Usage example
if __name__ == "__main__":
workspace_id = "<your-workspace-id>"
batch_number = "<your-batch-number>"
app_id = "<your-app-id>"
secret_code = "<your-secret-code>"
result = extract_stamps(workspace_id, batch_number, app_id, secret_code)
返却データ例
{
"code": 200,
"result": {
"files": [
{
"id": "202412190001",
"name": "invoice.pdf",
"recognition_status": 1,
"data": {
"stamps": [
{
"page": 0,
"text": "National Unified Invoice Supervision Seal",
"type": "Other",
"color": "Red"
},
{
"page": 0,
"text": "Shanghai XX Technology Co., Ltd. Invoice Special Seal",
"type": "Invoice Special Seal",
"color": "Red"
},
{
"page": 0,
"text": "December 19, 2024",
"type": "Date Seal",
"color": "Blue"
}
]
}
}
]
}
}