render_template和重定向之间的区别? [英] Difference between render_template and redirect?

问题描述

return redirect(url_for('index', var=var))
return render_template('index.html', var=var)

这两行本质上是同一回事吗?

Are these two lines essentially the same thing?

这两个功能有什么区别?

What is the difference between the two functions?

推荐答案

redirect向浏览器返回302标头，其标头Location作为index函数的URL. render_template返回200，并将index.html模板作为该URL的内容返回.

redirect returns a 302 header to the browser, with its Location header as the URL for the index function. render_template returns a 200, with the index.html template returned as the content at that URL.

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