Update Express middleware and dependencies in web server templates

[guoraymon]

Replace deprecated Express middleware with body-parser and method-override in multiple web server templates across different examples and the project template

更新 Web 服务器模板中的 Express 中间件和依赖项。

在不同示例和项目模板中的多个 Web 服务器模板中，用 body-parser 和 method-override 替换已弃用的 Express 中间件。

https://github.com/senchalabs/connect#middleware

[guoraymon]

throw new Error('Most middleware (like ' + name + ') is no longer bundled with Express and must be installed separately. Please see https://github.com/senchalabs/connect#middleware.');