flask :文件上传 flask邮件发送

文件上传

from flask import Flask, request, render_template, url_for, send_from_directory
from flask_script import Manager
import os
​
app = Flask(__name__)
manager = Manager(app)
app.config["UPLOAD_FOLDER"] = os.path.join(os.getcwd(), "static/upload")
​
#图片显示的路由
@app.route("/upload/<filename>")
​
def uploaded(filename):
    return send_from_directory(app.config["UPLOAD_FOLDER"], filename=filename)
@app.route("/upload/", methods=["POST", "GET"])
def upload():
    img_url = None
    if request.method == "POST":
        #获取上传图像的对象
        photo = request.files.get("photo")
        print(photo)
        #meinv.jpg
​
        print(photo.filename)
        if photo:
            #保存起来，
            pathname= os.path.join(app.config["UPLOAD_FOLDER"], photo.filename)
            #b保存上传文件
            photo.save(pathname)
            #构造这个img_url
            img_url = url_for("uploaded", filename = photo.filename)
            print(img_url)
        else:
            return "上传失败"
​
    return render_template("upload.html", img_url=img_url)
if __name__ == "__main__":
    manager.run()
    
    hsjsjsjm.nsjasas.jpg

• 邮件发送

  from flask import Flask
  from flask_script import Manager
  #pip install flask-mail
  from flask_mail import Mail,Message
  import os
  ​
  ​
  app = Flask(__name__)
  manager = Manager(app)
  ​
  #邮件发送需要配置一些东西
  app.config["MAIL_SERVER"] = "smtp.1000phone.com"
  #用户名
  app.config["MAIL_USERNAME"] = "wangbo3@1000phone.com"
  #密码
  app.config["MAIL_PASSWORD"] = os.getenv("MAIL_PASSWORD", "123456")
  #实例化发送邮件对象
  mail = Mail(app)
  @app.route("/send/")
  def send_mail():
      msg = Message("账户激活",recipients=["1486728869@qq.com"], sender=app.config["MAIL_USERNAME"])
      msg.html="恭喜你中奖了"
      mail.send(msg)
      return "邮件已发送"
  ​
  if __name__ == "__main__":
      manager.run()

标签： flask 软件