WEB应用防火墙好用吗

{"optioninfo":{"dynamic":"ture","static":"true"},"simplifiedDisplay":"newEdition","newCard":[{"iconImg":"https://img.alicdn.com/tfs/TB1dk0MsTM11u4jSZPxXXahcXXa-200-200.png","link":"https://img.alicdn.com/tfs/TB1XY8hGYr1gK0jSZFDXXb9yVXa-1740-328.png","ifIcon":"img","title":"Web应用托管服务","contentLink":"https://www.aliyun.com/product/webx","des":"Web应用托管服务（Web+）是一款用来运行并管理Web类、移动类和API类应用程序的PaaS产品。您可以使用Java、Python、Node.js、PHP、Go、Ruby和.NET Core等多种语言编写并构建应用程序。无需管理底层基础设施。","link1":"https://webplus.console.aliyun.com/?spm=5176.cnwebx.0.0.50fb2a39KsHM49","btn1":"产品控制台","btn2":"免费开通","link2":"https://common-buy.aliyun.com/?spm=5176.cnwebx.0.0.50fb2a39KsHM49&commodityCode=webx#/open","btn3":"产品文档","link3":"https://help.aliyun.com/product/113017.html?spm=5176.cnwebx.0.0.50fb2a39KsHM49","infoGroup":[{"infoName":"快速入门","infoContent":{"firstContentName":"Web+控制台快速部署","lastContentName":"CLI快速部署Java应用","firstContentLink":"https://help.aliyun.com/document_detail/118222.html?spm=a2c4g.11174283.6.551.1e4260f4C2Q4fR","lastContentLink":"https://help.aliyun.com/document_detail/119566.html?spm=a2c4g.11174283.6.552.1e4260f4C2Q4fR"}},{"infoName":"产品推荐","infoContent":{"firstContentName":"企业级分布式应用服务","firstContentLink":"https://www.aliyun.com/product/edas?spm=5176.cnwebx.0.0.50fb2a39KsHM49","lastContentName":"应用实时监控服务","lastContentLink":"https://www.aliyun.com/product/arms?spm=5176.cnwebx.0.0.50fb2a39KsHM49"}},{"infoName":"产品动态","infoContent":{"firstContentName":"产品最新动态","firstContentLink":"https://www.aliyun.com/product/news?category=5&product=457"}}]}],"card":[],"search":[],"infoCard":[],"title":{"mainTitle":"mPaaS","subtitle":"源自于支付宝小程序框架，亿级线上业务体量的锤炼，安全性媲美支付宝原生能力。不仅面向自有 App 投放小程序，更可快速构建打包，覆盖支付宝、淘宝、钉钉等应用。","linkUrl":"https://www.aliyun.com/product/mobilepaas/mpaas-miniprogram","btnText":"查看详情"},"visual":{"topbg":"https://img.alicdn.com/tfs/TB1bQuBIYH1gK0jSZFwXXc7aXXa-3840-740.gif","icon":"","textColor":"dark"},"dataList":[{"summary":"啦啦啦","author":"wuwu","linksUrl":"#"}],"sceneCard":[],"txt":[]}

{"$env":{"JSON":{}},"$page":{"env":"production"},"$context":{"optioninfo":{"dynamic":"ture","static":"true"},"simplifiedDisplay":"newEdition","newCard":[{"iconImg":"https://img.alicdn.com/tfs/TB1dk0MsTM11u4jSZPxXXahcXXa-200-200.png","link":"https://img.alicdn.com/tfs/TB1XY8hGYr1gK0jSZFDXXb9yVXa-1740-328.png","ifIcon":"img","title":"Web应用托管服务","contentLink":"https://www.aliyun.com/product/webx","des":"Web应用托管服务（Web+）是一款用来运行并管理Web类、移动类和API类应用程序的PaaS产品。您可以使用Java、Python、Node.js、PHP、Go、Ruby和.NET Core等多种语言编写并构建应用程序。无需管理底层基础设施。","link1":"https://webplus.console.aliyun.com/?spm=5176.cnwebx.0.0.50fb2a39KsHM49","btn1":"产品控制台","btn2":"免费开通","link2":"https://common-buy.aliyun.com/?spm=5176.cnwebx.0.0.50fb2a39KsHM49&commodityCode=webx#/open","btn3":"产品文档","link3":"https://help.aliyun.com/product/113017.html?spm=5176.cnwebx.0.0.50fb2a39KsHM49","infoGroup":[{"infoName":"快速入门","infoContent":{"firstContentName":"Web+控制台快速部署","lastContentName":"CLI快速部署Java应用","firstContentLink":"https://help.aliyun.com/document_detail/118222.html?spm=a2c4g.11174283.6.551.1e4260f4C2Q4fR","lastContentLink":"https://help.aliyun.com/document_detail/119566.html?spm=a2c4g.11174283.6.552.1e4260f4C2Q4fR"}},{"infoName":"产品推荐","infoContent":{"firstContentName":"企业级分布式应用服务","firstContentLink":"https://www.aliyun.com/product/edas?spm=5176.cnwebx.0.0.50fb2a39KsHM49","lastContentName":"应用实时监控服务","lastContentLink":"https://www.aliyun.com/product/arms?spm=5176.cnwebx.0.0.50fb2a39KsHM49"}},{"infoName":"产品动态","infoContent":{"firstContentName":"产品最新动态","firstContentLink":"https://www.aliyun.com/product/news?category=5&product=457"}}]}],"card":[],"search":[],"infoCard":[],"title":{"mainTitle":"mPaaS","subtitle":"源自于支付宝小程序框架，亿级线上业务体量的锤炼，安全性媲美支付宝原生能力。不仅面向自有 App 投放小程序，更可快速构建打包，覆盖支付宝、淘宝、钉钉等应用。","linkUrl":"https://www.aliyun.com/product/mobilepaas/mpaas-miniprogram","btnText":"查看详情"},"visual":{"topbg":"https://img.alicdn.com/tfs/TB1bQuBIYH1gK0jSZFwXXc7aXXa-3840-740.gif","icon":"","textColor":"dark"},"dataList":[{"summary":"啦啦啦","author":"wuwu","linksUrl":"#"}],"sceneCard":[],"txt":[]}}