flask之mock服务

先实例化一个app，如下所示：

from flask import Flask,request,jsonify,make_response

app=Flask(__name__)

users_info={
    '1801':['123456','zhangsan',9000],
    '1802':['123456','lisi',9080],
    '1803':['123456','wangwu',9009]
}

设置动态路由，返回json数据

@app.route("/users/",methods=["GET"])
def get_user01(account):
    if account in users_info:
        info=users_info[account]
        return jsonify({"code":200,"message":"success","data": {"name":info[1],"balance":info[-1]}})
    else:
        return jsonify({"code": 200,"message": "account does not exit"})

设置静态路由，获取GET请求，返回json数据

@app.route("/users/account",methods=["GET"])
def get_user02():    #不需要传入参数
    account=request.args.get("account")    #获取客户端请求中参数account的值
    if account:
        if account in users_info:
            info=users_info[account]
            return jsonify({"code":200,"message":"success","data": {"name":info[1],"balance":info[-1]}})
        else:
            return jsonify({"code": 400,"message": "account does not exit"})

解决跨域问题

@app.route("/hello",methods=["GET"])
def hello():
    name=''
    if 'name' in request.args:
        name=request.args["name"]
    data=jsonify({'data':'hello'+name})
    res=make_response(data)
    #接口提供给web使用时，ajax调用会遇到跨域问题，需修改response，设置 Access-Control-Allow-Origin 来解决
    res.headers['Access-Control-Allow-Origin']='*'
    return res

获取POST请求数据

@app.route("/login",methods=["POST"])
def login01():
    account=request.form.get("account")
    passwd=request.form.get("passwd")
    if account and passwd:
        if account in users_info:
            info=users_info[account]
            if passwd==info[0]:
                return jsonify({"code":200,"msg":"success"})
            else:
                return jsonify({"code": 400,"msg": "passwd error"})
        else:
            return jsonify({"code": 400,"msg": "account does not exist"})
    else:
        return jsonify({"code": 200,"msg": "param error"})

设置cookie

@app.route("/login",methods=["POST"])
def login02():
    account=request.get_data("account")
    passwd=request.get_data("passwd")
    if account and passwd:
        res=make_response(jsonify({"code": 200,"msg": "success"}))
        res.set_cookie("aaaaa")
        return res
    else:
        return jsonify({"code": 200,"msg": "param error"})

设置post请求必选带cookie

@app.route("/submit",methods=["POST"])
def submit():
    cookie=request.cookies
    account=request.get_data("account")    #获取json参数的方式是：request.get_data()
    passwd=request.get_data("passwd")
    if cookie:
        if account and passwd:
            return jsonify({"code": 200,"msg": "success"})
        else:
            return jsonify({"code": 200,"msg": "param error"})

最后

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