Question

所以我试图让用户只使用烧瓶服务器从数据库中一次检索50个查询。这是我的逻辑

server.py

@app.route('/getEmployees/<userid>')
def all(userid):
    # Allow the user to specify an offset via querystring
    offset = request.args.get('offset')

    # Allow user to specify limit but default to 50
    limit = request.args.get('limit', 50)

    if offset is None:
        # Look in the session and default to 0 if not defined
        offset = session.get('offset', 0)


    g.db = connect_db()
    cur = g.db.execute('select * from employees limit %d offset %d' % (limit, int(offset)))
    entry=[dict(emp_no=row[0],birth_date=row[1],first_name=row[2],last_name=row[3],gender=row[4],hire_date=row[5]) for row in cur.fetchall()]
    g.db.close()

    session['offset']= offset + limit;
    return str(entry)

现在gooduser.py

from timeit import default_timer
import urllib2


userid='gooduser'

start=default_timer()

req = urllib2.Request('http://0.0.0.0:5000/getEmployees/'+str(userid))
response = urllib2.urlopen(req)
the_page = response.read()
duration = default_timer() - start




print the_page
print duration

在终端中多次运行python gooduser.py，每次都给我50个元组。但是当我在我的浏览器上转到http://0.0.0.0:5000/getEmployees/gooduser时，只要我刷新它就会给我下50个条目。我如何让gooduser.py在终端上工作并获得接下来的50个条目。

flask查询适用于浏览器但不适用于终端？

0 个答案: