1.请求(ctx.request)的信息
{
method: "GET",
url: "/",
header: {
host: "localhost:3000",
connection: "keep-alive",
cache-control: "max-age=0",
upgrade-insecure-requests: "1",
user-agent: "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36",
accept: "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8",
accept-encoding: "gzip, deflate, br",
accept-language: "zh-CN,zh;q=0.9,en;q=0.8"
}
}
2.ctx.is()
检查请求是否包含Content-Type
头部内容,它包含任何的mime类型。如果这里没有请求体,返回undefined。如果没有内容类型,或者匹配失败,返回false。其他的直接返回内容类型(mime)。
做一个判断使用
3.ctx.get() 知识有限,待更新