Jinja的template的html
<form action=”{{ url_for(“creat_event”, curUserOpenid=currentUser.openId) }}” method=”POST”> |
但是在Flask的views.py中：
@app.route(‘/creat_event’, methods=[‘GET’, ‘POST’]) def creat_event(): requestMethod = request.method app.logger.debug(‘requestMethod=%s’, requestMethod) requestArgs = request.args app.logger.debug(‘requestArgs=%s’, requestArgs) #curUser = request.args.get(“curUser”, None) #curUser = request.args.get(“curUser”, User(openid=””)) #app.logger.debug(‘curUser=%s’, curUser) #app.logger.debug(‘type(curUser)=%s’, type(curUser)) curUserOpenid = request.args.get(“curUserOpenid”, “”) app.logger.debug(‘curUserOpenid=%s’, curUserOpenid) app.logger.debug(‘type(curUserOpenid)=%s’, type(curUserOpenid)) |
却获取不到参数：
DEBUG in views [/usr/share/nginx/html/SIPEvents/sipevents/views.py:315]: requestMethod=POST <div–<—————————————————————————— <div–<—————————————————————————— DEBUG in views [/usr/share/nginx/html/SIPEvents/sipevents/views.py:317]: requestArgs=ImmutableMultiDict([(‘curUserOpenid’, u”)]) <div–<—————————————————————————— <div–<—————————————————————————— DEBUG in views [/usr/share/nginx/html/SIPEvents/sipevents/views.py:323]: curUserOpenid= |
去改为：
<form action=”{{ url_for(“creat_event”, curUserOpenid=”abcdefg”) }}” method=”POST”> |
结果也还是收不到。
form submit POST url_for
python – Issue a POST request with url_for in Flask – Stack Overflow
－》只支持GET
不支持POST。。。
－》只能是submit按钮提交GET
或者是AJAX去提交POST
form POST url_for
python – GETting information and POSTing a form in Flask – Stack Overflow
Flask web开发 处理POST请求（登录案例） – 51kata – 博客园
算了，还是放到form中吧。。
<form action=”{{ url_for(“creat_event”) }}” method=”POST”> <input type=”text” hidden=”true” name=”curUserOpenid” value=”{{ currentUser.openId }}”/> |
和：
curUserOpenid = “” if request.method == ‘POST’: curUserOpenid = request.form.get(“curUserOpenid”, “”) else: curUserOpenid = request.args.get(“curUserOpenid”, “”) app.logger.debug(‘curUserOpenid=%s’, curUserOpenid) app.logger.debug(‘type(curUserOpenid)=%s’, type(curUserOpenid)) |
然后还是不行。
最后的最后，确定了：
此处是由于自己的笔误：
把错误的：
<form action=”{{ url_for(“creat_event”, curUserOpenid=curUser.openId) }}” method=”POST”> |
改为：
<form action=”{{ url_for(“creat_event”, curUserOpenid=curUser.openid) }}” method=”POST”> |
最后就可以正常收到参数:
curUserOpenid
了。
［总结］
Jinja在模板的html中，form在POST时候，通过的url_for中的参数，是可以正常传递参数的，比如：
<form action=”{{ url_for(“creat_event”, curUserOpenid=curUser.openid) }}” method=”POST”> |
即可在Flask的views.py中的路由：
@app.route(‘/creat_event’, methods=[‘GET’, ‘POST’]) def creat_event(): requestMethod = request.method app.logger.debug(‘requestMethod=%s’, requestMethod) requestArgs = request.args app.logger.debug(‘requestArgs=%s’, requestArgs) #curUser = request.args.get(“curUser”, None) curUserOpenid = request.args.get(“curUserOpenid”, “”) app.logger.debug(‘curUserOpenid=%s’, curUserOpenid) app.logger.debug(‘type(curUserOpenid)=%s’, type(curUserOpenid)) |
中，接收到参数：
| <div–<—————————————————————————— DEBUG in views [/usr/share/nginx/html/SIPEvents/sipevents/views.py:315]: requestMethod=POST <div–<—————————————————————————— <div–<—————————————————————————— DEBUG in views [/usr/share/nginx/html/SIPEvents/sipevents/views.py:317]: requestArgs=ImmutableMultiDict([(‘curUserOpenid’, u’oswjmv4X0cCXcfkIwjoDfCkeTVVY’)]) <div–<—————————————————————————— <div–<—————————————————————————— DEBUG in views [/usr/share/nginx/html/SIPEvents/sipevents/views.py:330]: curUserOpenid=oswjmv4X0cCXcfkIwjoDfCkeTVVY |
转载请注明：在路上 » ［已解决］Jinja在form的POST时给url_for时传递的参数后Flask中路由中获取不到