From 87b4417bddbcf7e1be0678c5d20d69de0716ae4a Mon Sep 17 00:00:00 2001
From: Hui Lan <lanhui@zjnu.edu.cn>
Date: Thu, 11 Feb 2021 14:31:36 +0800
Subject: main.py: use link instead of form.

---
 app/main.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/app/main.py b/app/main.py
index 62bdf2a..3b07c0b 100644
--- a/app/main.py
+++ b/app/main.py
@@ -170,8 +170,8 @@ def get_answer_part(s):
 @app.route("/<username>/reset", methods=['GET', 'POST'])
 def user_reset(username):
     user_freq_record = path_prefix + 'static/frequency/' +  'frequency_%s.pickle' % (username)
-    if request.method == 'POST':
-        session.pop('article', None)
+    if request.method == 'GET':
+        session.pop('article', None
         session['article'] = get_today_article(user_freq_record)
         return redirect(url_for('userpage', username=username))
     else:
@@ -305,7 +305,7 @@ def userpage(username):
         page += '<meta name="format-detection" content="telephone=no" />\n' # forbid treating numbers as cell numbers in smart phones
         page += '<title>EnglishPal Study Room for %s</title>' % (username)
         page += '<p><b>English Pal for <font color="red">%s</font></b> <a href="/logout">登出</a></p>' % (username)
-        page += '<p><form method="post" action="/%s/reset"><input type="submit" value="下一篇"/></form></p>' % (username)
+        page += '<p><a href="/%s/reset">下一篇</a></p>' % (username)
         page += '<p><b>阅读文章并回答问题</b></p>\n'
         if not 'article' in session:
             session['article'] = get_today_article(user_freq_record)
-- 
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