spine/myPython/main.py

from flask import Flask
from flask import request,Response,jsonify
from markupsafe import escape
from flask_cors import CORS  # 导入Flask-CORS模块
import os
from zipfile import ZipFile
from io import BytesIO
app = Flask(__name__)
CORS(app)  # 在应用上启用CORS
@app.route("/")
def hello_world():
    str = ("Rscript D:\\Cocorobo\\test\\RobustVideoMatting\\myPython\\Step03.R")
    p = os.system(str) 
    return "<h1>Hello, World!</h1>"


@app.route("/jidechao", methods=['GET', 'POST'])
def hello(name):
    if request.method == "POST":
        return f"Hello POST, {escape(name)}!"
    else:
        return f"Hello GET, {escape(name)}!"


# 设置保存图片的目录
UPLOAD_FOLDER = 'saveImgFile'
app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER
# 允许上传的文件类型
ALLOWED_EXTENSIONS = {'zip'} 
# 检查文件类型是否允许
def allowed_file(filename):
    return '.' in filename and filename.rsplit('.', 1)[1].lower() in ALLOWED_EXTENSIONS
@app.route("/uploadImage",methods=["POST"])
def get_image_save_file():
    print(request.files)
    # 检查是否有文件上传
    if 'file' not in request.files:
        return jsonify({'error': 'No file part'})

    file = request.files['file']

    # 检查文件名和文件类型
    if file.filename == '' or not allowed_file(file.filename):
        return jsonify({'error': 'Invalid file'})
    # 保存文件
    if file and allowed_file(file.filename):
        with ZipFile(BytesIO(file.read()), 'r') as zip_ref:
            # 解压到指定目录
            zip_ref.extractall(app.config['UPLOAD_FOLDER'])
        str = ("Rscript D:\\Cocorobo\\test\\RobustVideoMatting\\myPython\\Step03.R")
        p = os.system(str)    
        return jsonify({'message': p, 'filename': file.filename})