# 需要导入模块: import flask [as 别名]# 或者: from flask importredirect[as 别名]defportfolio_main():transactions = Trades.query.filter_by(user_id=current_user.username)iftransactions.count() ==0:returnredirect(url_for("main.get_started"))# For now pass only static positions, will update ...
你可以用redirect()函数把用户重定向到其它地方。放弃请求并返回错误代码,用abort()函数。这里是一个它们如何使用的例子: fromflaskimportabort,redirect,url_for@app.route('/')defindex():returnredirect(url_for('login'))@app.route
比如访问一个需要权限的网址,如果当前用户没有登录,应该重定向到登录页面,这种情况下,应该用暂时性重定向。...在flask中,重定向是通过flask.redirect(location,code=302)这个函数来实现的,location表示需要重定向到的URL,应该配合之前讲的url_for()函数来使用,code...以下来看一个例子,关于在flask中...
From Werkzeug, for redirect responses the Location header URL will remain relative, and exclude the scheme and domain, by default. :pr:`4496` Add Config.from_prefixed_env() to load config values from environment variables that start with FLASK_ or another prefix. This parses values as JSON...
self.handle()finally:self.finish()defsetup(self):passdefhandle(self):passdeffinish(self):pass ...
(fileId): try: rUrl = 'https://api.ilanzou.com/unproved/file/redirect' rTime = str(int(round(time.time() * 1000))) # 构建请求参数 rParams = { "downloadId": aes_ecb_pkcs7_encrypt(f"{fileId}|", 'lanZouY-disk-app'), "enable": 1, "...
新手四件套(返回格式) # 导入 fromflaskimportFlask, request, render_template, redirect, session # 返回字符串 return'字符串' # 返回模板 returnrender_template('模板名字') # 传参 returnrender_template('模板名字',key=value) # 返回重定向
fromflaskimportabort,redirect,url_for,render_template @app.route('/')defindex():# 重定向到 login 函数returnredirect(url_for('login'))@app.route('/login')deflogin():pass@app.route('error')deferror():# 404abort(404)# this_is_never_executed@app.errorhandler(404)defpage_not_found(error)...
Pass the response body directly through as the WSGI iterable. This can be used when the body is a binary file or other iterator of bytes, to skip some unnecessary checks. Use send_file() instead of setting this manually. autocorrect_location_header = False¶ If a redirect Location header...
To redirect a user to another endpoint, use theredirect()function; to abort a request early with an error code, use theabort()function: fromflaskimportabort,redirect,url_for@app.route('/')defindex():returnredirect(url_for('login'))@app.route('/login')deflogin():abort(401)this_is_neve...