request請(qǐng)求轉(zhuǎn)發(fā)后面的.forward(request,response)是什么含義呢
2019-07-11
報(bào)Users cannot be resolved to a type錯(cuò)的的同學(xué)。大多數(shù)是eclipse中沒(méi)有進(jìn)行java文件的編譯,大家可以參考這個(gè)https://www.cnblogs.com/Hackerman/p/8502549.html,我就是在project中勾選了Build Automatically這個(gè)選項(xiàng)后,重啟服務(wù)成功了。
2019-07-08
很奇怪,我代碼跟著老師打的,response內(nèi)置對(duì)象為啥是正常的。。。都沒(méi)有加后面說(shuō)的flush。?
https://img1.sycdn.imooc.com//5d20bd2e0001342606740472.jpghttps://img1.sycdn.imooc.com//5d20bd8000015cac06730283.jpg
https://img1.sycdn.imooc.com//5d20bd2e0001342606740472.jpghttps://img1.sycdn.imooc.com//5d20bd8000015cac06730283.jpg
2019-07-06