8Flask的Request,Response的定制

Posted 2020-11-26 suren-apan

Flask的Request,Response的定制

from flask import Flask
from flask import request
from flask import render_template
from flask import redirect
from flask import make_response

app = Flask(__name__)

#请求里面有哪些内容
#我们怎么定制响应
@app.route('/login.html', methods=['GET', "POST"])
def login():
    # 请求相关信息
    #提交的方法
    print(request.method)
    # request.args  get请求提及的数据
    print(request.args)
    # request.form   post请求提交的数据
    # request.values  post和get提交的数据总和
    # request.cookies  客户端所带的cookie
    # request.headers  请求头
    print(request.headers)
    # request.path     不带域名，请求路径
    print(request.path)
    # request.full_path  不带域名，带参数的请求路径
    # request.script_root
    # request.url           带域名带参数的请求路径
    # request.base_url      带域名请求路径
    # request.url_root      域名
    # request.host_url      域名
    # request.host          127.0.0.1:500
    # request.files
    # obj = request.files['the_file_name']
    # obj.save('/var/www/uploads/' + secure_filename(f.filename))

    # 响应相关信息
    # return "字符串"
    # return render_template('html模板路径',**{})
    # return redirect('/index.html')
    # return jsonify({'k1':'v1'})

    #response = make_response(render_template('index.html'))
    # response是flask.wrappers.Response类型
    # response.delete_cookie('key')
    # response.set_cookie('key', 'value')
    # response.headers['X-Something'] = 'A value'
    # return response
    #1导入make_response
    #2response=make_response(4剑客)
    #3 操作response
    # return response
    response=make_response(render_template('index.html'))
    response.set_cookie('jason', 'sb')
    # response.delete_cookie('key')
    response.headers['X-Something'] = 'A value sbwewewe'
    return response


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