name = "huangemiling" age= 10 address = 'nanjing' print("My name is %s,age is %d,I come from %s"%(name,age,address)) print("My name is {0},age is {1},I come from {2}".format(name,age,address)) print("My name is {:s},age…
参考:https://my.oschina.net/u/2519530/blog/535309 获取请求很中的参数是每个web后台处理的必经之路,nodejs的 express框架 提供了四种方法来实现. 1,req.body 2,req.query 3,req.params 4,req.param() 首先介绍第一个req.body 官方文档解释: Contains key-value pairs of data submitted in the request body. By defaul…
获取请求很中的参数是每个web后台处理的必经之路,nodejs的 express框架 提供了四种方法来实现. req.body req.query req.params req.param() 首先介绍第一个req.body 官方文档解释: Contains key-value pairs of data submitted in the request body. By default, it is undefined, and is populated when you use body-p…