请求与响应

请求与响应

from flask import Flask,render_template,redirect,request,jsonify,make_response
app = Flask(__name__)

@app.route('/index',methods=['GET','POST'])
def index():
    # 请求相关
    # request.method
    # request.args
    # request.form
    # request.cookies
    # request.headers
    # request.path
    # request.files
    # obj = request.files['the_file_name']
    # obj.save('/var/www/uploads/' + secure_filename(obj.filename))

    # request.values
    # request.full_path
    # request.script_root
    # request.url
    # request.base_url
    # request.url_root
    # request.host_url
    # request.host



    # 响应相关
    return ""
    return json.dumps({}) # return jsonify({})
    return render_template('index.html',n1=123)
    return redirect('/index')


    # response = make_response(render_template('index.html'))
    # response = make_response("xxxx")
    # response.set_cookie('key', 'value')
    # response.headers['X-Something'] = 'A value'
    # response.delete_cookie('key')
    # return response




if __name__ == '__main__':
    app.run()