def modify_info():
form = ModifyForm()
if request.method == "POST":
file = request.files["file"]
img = file.stream.read()
if file and allowed_file(file.filename):
filename = secure_filename(file.filename)
try:
src = os.path.join(app.config["UPLOAD_FOLDER"], filename)
print src
file.save(src)
except:
flash(u"上传失败")
else:
flash(u"上传完成")
finally:
try:
update = user_request(mode="update", picture=img, user_id=session["userid"]) # validate_userid
print update.commit()
print session["userid"]
except:
print "update failed"
else:
print "ok"
return redirect(url_for("modify_info", filename=filename))
return render_template("modify_info.html", form=form)
def img(userid=None):
if not userid:
userid = session["userid"]
select = user_request(mode="select", user_id=userid)
select.commit()
if select.result:
data = select.result[0][4]
else:
return "no picture"
return Response(
response=data, status=None, headers=None, mimetype="image/jpg", content_type=None, direct_passthrough=False
)
def signup():
form = SignupForm()
if request.method == "POST":
if form.validate_on_submit():
try:
insert = user_request(
mode="insert",
username=form.username.data.decode("utf-8"),
password=form.password.data,
email=form.email.data,
)
print form.username.data
insert.commit()
except MySQLdb.IntegrityError:
flash("username or email exists")
else:
session["username"] = request.form["username"]
return redirect(url_for("index"))
return render_template("signup.html", form=form)