#coding utf8 # Flask初始化 from flask import Flask ,request ,current_app ,app ,make_response,render_template ,redirect ,abort ,session ,jsonify app = Flask(__name__) # jsonify返回的json串支持中文支持

app.config[\'JSON_AS_ASCII\'] = False  # 修饰器注册路由app.route @app.route("/") def index(): 	result = {         \'status\': "200",         \'data\': \'Hello, world!\',     } 	return jsonify(result)  # 通过add_url_rule函数注册路由 def index2():   return \'index2\' app.add_url_rule(\'/index2\',view_func=index2)   # 渲染模板,默认保存在templates目录下 @app.route("/tem") def tem(): 	return render_template(\'/tem.html\',message=\'Bad username or password\', title="title")  # 指定传输方式 @app.route(\'/user\',methods=[\'POST\',\'GET\']) def v_users():     if request.method == \'GET\':         return ... # 返回用户列表     if request.method == \'POST\'         return ... #创建新用户   @app.route("/name/"+name+"
" 	# if not name: 	# 	abort(404) 	return " %s
" %len(name)  @app.route("/req/") def req(): 	users_agent=request.headers.get(\'User-Agent\') 	Host=request.headers.get(\'Host\') 	appname=current_app.name 	 	return users_agent+""+Host+""+appname  # 调试信息 @app.route("/debug/") def debug(): 	# app.logger.debug(\'A value for debugging\') 	app.logger.warning(\'A warning occurred (%d apples)\', 42) 	# app.logger.error(\'An error occurred\')  	# 获取当前的请求方式 	app.logger.debug(request.method) # GET   	app.logger.debug(request.path) # /debug/  	# 获取包含域名的完整URL地址 	app.logger.debug(request.url) # http://127.0.0.1:5000/debug/  	# 获取当前所有的路由信息 	app.logger.debug(app.url_map)   	return "调试信息输出控制台"   # 重定向到百度 @app.route("/baidu/") def function(): 	return redirect("http://www.baidu.com")  # cookies设置 @app.route("/setCookies/") def setCookies(): 	res=make_response("设置namecookies") 	# 通过max_age控制cookie有效期, 单位:秒 	res.set_cookie("namecookies",\'test cookies\',max_age=3600) 	return res  # 获取cookies @app.route("/getCookies/") def getCookies(): 	 return request.cookies.get(\'namecookies\')  # 删除cookies @app.route("/delCookies/") def delCookies(): 	res=make_response("删除namecookies") 	res.delete_cookie("namecookies") 	return res   import os app.secret_key = os.urandom(24) # 设置session @app.route("/setSession/") def setSession(): 	session[\'sessioninfo\'] = "session demo" 	return "session设置成功"  # 获取session @app.route("/getSession/") def getSession(): 	return session[\'sessioninfo\']  # 删除session @app.route("/delSession/") def delSession(): 	session.pop(\'sessioninfo\', None) 	return "session删除成功"  # 自定义404错误 @app.errorhandler(404) def page_not_found(e): 	return \'404\'  # 自定义500错误 @app.errorhandler(500) def internal_server_error(e): 	return \'500\'  # 启动程序 if __name__== \'__main__\': 	app.run(         host = \'0.0.0.0\',         port = 80,           debug = True  		)
网站名称:pythonflask路由重要知识点
本文URL:http://www.scyingshan.cn/article/cjocio.html

 建站
建站
 咨询
咨询 售后
售后
 建站咨询
建站咨询 
 