1.第一步搭建环境
我们运行一个javaweb项目需要用到jdk,服务器 我们常用的是Tomcat
配置jdk
" data-caption="" data-size="normal" data-rawwidth="1058" data-rawheight="896" class="origin_image zh-lightbox-thumb lazy" width="1058" data-original="https://pic4.zhimg.com/v2-3babe5515cb3eb7c977aa2a34ac134a7_r.jpg" data-actualsrc="https://pic4.zhimg.com/v2-3babe5515cb3eb7c977aa2a34ac134a7_b.jpg" data-original-token="v2-16a0061ffcf1228c0ceb83559d1edd67">()找到java
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" data-caption="" data-size="normal" data-rawwidth="995" data-rawheight="711" class="origin_image zh-lightbox-thumb lazy" width="995" data-original="https://pic1.zhimg.com/v2-9f5b944cbf3aeb426f9562a5959be998_r.jpg" data-actualsrc="https://pic1.zhimg.com/v2-9f5b944cbf3aeb426f9562a5959be998_b.jpg" data-original-token="v2-af421f4ba33e5a48d5ad97cf8b80f955">（4）选择你下载好的jdk
" data-caption="" data-size="normal" data-rawwidth="786" data-rawheight="652" class="origin_image zh-lightbox-thumb lazy" width="786" data-original="https://pic3.zhimg.com/v2-2ed4f08683f2fa54bdc31d07f0c1b142_r.jpg" data-actualsrc="https://pic3.zhimg.com/v2-2ed4f08683f2fa54bdc31d07f0c1b142_b.jpg" data-original-token="v2-2ebdd17c5bdc1ac4ae1b162a3235ba70">配置Tomcat服务器
(1)找到service 选择Runtime Enviornments
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" data-caption="" data-size="normal" data-rawwidth="808" data-rawheight="580" class="origin_image zh-lightbox-thumb lazy" width="808" data-original="https://pic4.zhimg.com/v2-f5ba08467b678f1275dbc47a57d5c897_r.jpg" data-actualsrc="https://pic4.zhimg.com/v2-f5ba08467b678f1275dbc47a57d5c897_b.jpg" data-original-token="v2-5af583bd35ce912b404401c6d0382d6d">（3）选择下载的版本：
" data-caption="" data-size="normal" data-rawwidth="800" data-rawheight="486" class="origin_image zh-lightbox-thumb lazy" width="800" data-original="https://pic2.zhimg.com/v2-9fed6fc483fbacd23e0d393daf3eee35_r.jpg" data-actualsrc="https://pic2.zhimg.com/v2-9fed6fc483fbacd23e0d393daf3eee35_b.jpg" data-original-token="v2-9851cd0cc0b3d341081aec687ef92913">最后点击完成 基本上环境就配置完啦
2.新建javaweb项目
" data-caption="" data-size="normal" data-rawwidth="952" data-rawheight="624" class="origin_image zh-lightbox-thumb lazy" width="952" data-original="https://pic3.zhimg.com/v2-f91d05791b5409a1fcebfbb784660c56_r.jpg" data-actualsrc="https://pic3.zhimg.com/v2-f91d05791b5409a1fcebfbb784660c56_b.jpg" data-original-token="v2-40ba4422d10d7322e58367978b15ac8f">或者Project:
" data-caption="" data-size="normal" data-rawwidth="754" data-rawheight="500" class="origin_image zh-lightbox-thumb lazy" width="754" data-original="https://pic1.zhimg.com/v2-a74dc25d1d226431c95582f2ef74f4a4_r.jpg" data-actualsrc="https://pic1.zhimg.com/v2-a74dc25d1d226431c95582f2ef74f4a4_b.jpg" data-original-token="v2-95757169ebd97f3982513b8d7236b2ee">
" data-caption="" data-size="normal" data-rawwidth="828" data-rawheight="527" class="origin_image zh-lightbox-thumb lazy" width="828" data-original="https://pic4.zhimg.com/v2-41fb2102145411dc1a1abcdee1c1e5bb_r.jpg" data-actualsrc="https://pic4.zhimg.com/v2-41fb2102145411dc1a1abcdee1c1e5bb_b.jpg" data-original-token="v2-9d8c3caa21b3ab5b1a14db819c42ef54">(2)写项目名
" data-caption="" data-size="normal" data-rawwidth="1010" data-rawheight="785" class="origin_image zh-lightbox-thumb lazy" width="1010" data-original="https://pic3.zhimg.com/v2-71c6b021c331c6addd3dbbee33f635fe_r.jpg" data-actualsrc="https://pic3.zhimg.com/v2-71c6b021c331c6addd3dbbee33f635fe_b.jpg" data-original-token="v2-a7d51c160ebdf217c0a6d14a9c64e695">
" data-caption="" data-size="normal" data-rawwidth="873" data-rawheight="805" class="origin_image zh-lightbox-thumb lazy" width="873" data-original="https://pic3.zhimg.com/v2-424677c633ef0dbb063888aa3b6a7bea_r.jpg" data-actualsrc="https://pic3.zhimg.com/v2-424677c633ef0dbb063888aa3b6a7bea_b.jpg" data-original-token="v2-7dbb3612c2b3823e5de6006deb210a9f">（3）最后点击完成
" data-caption="" data-size="normal" data-rawwidth="789" data-rawheight="802" class="origin_image zh-lightbox-thumb lazy" width="789" data-original="https://pic4.zhimg.com/v2-db33f55e4a2b1fb01fcc448572075163_r.jpg" data-actualsrc="https://pic4.zhimg.com/v2-db33f55e4a2b1fb01fcc448572075163_b.jpg" data-original-token="v2-ac5d8b0dd07a63fe193b9145564325ca">这里项目就创建好了
" data-caption="" data-size="normal" data-rawwidth="530" data-rawheight="459" class="origin_image zh-lightbox-thumb lazy" width="530" data-original="https://pic2.zhimg.com/v2-3ec9dac1cd01e326b84d0c9ddf863c31_r.jpg" data-actualsrc="https://pic2.zhimg.com/v2-3ec9dac1cd01e326b84d0c9ddf863c31_b.jpg" data-original-token="v2-a4e38a6dfffd0b5d36f9863f3d528139">3.运行项目
（1）点击窗口中service
" data-caption="" data-size="normal" data-rawwidth="920" data-rawheight="370" class="origin_image zh-lightbox-thumb lazy" width="920" data-original="https://pic4.zhimg.com/v2-60933a14e572e5e1060bda4f20e06937_r.jpg" data-actualsrc="https://pic4.zhimg.com/v2-60933a14e572e5e1060bda4f20e06937_b.jpg" data-original-token="v2-d4ac64bdb358c81b4b7b8f0a5b2d68a5">(2)右击鼠标 选择new 选择server
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" data-caption="" data-size="normal" data-rawwidth="815" data-rawheight="541" class="origin_image zh-lightbox-thumb lazy" width="815" data-original="https://pic3.zhimg.com/v2-bcd73bc327ce1d13ff0b5a4386709e7e_r.jpg" data-actualsrc="https://pic3.zhimg.com/v2-bcd73bc327ce1d13ff0b5a4386709e7e_b.jpg" data-original-token="v2-85a017feb2ff3cb70ddc912d5a3f4478">最后点击完成
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" data-caption="" data-size="normal" data-rawwidth="841" data-rawheight="259" class="origin_image zh-lightbox-thumb lazy" width="841" data-original="https://pic3.zhimg.com/v2-9922712a6b392a424f068a3a023d142e_r.jpg" data-actualsrc="https://pic3.zhimg.com/v2-9922712a6b392a424f068a3a023d142e_b.jpg" data-original-token="v2-01f476db51db94786e0894ca559607cc">
" data-caption="" data-size="normal" data-rawwidth="1005" data-rawheight="275" class="origin_image zh-lightbox-thumb lazy" width="1005" data-original="https://pic3.zhimg.com/v2-380693a46375617e913794d3c77f727e_r.jpg" data-actualsrc="https://pic3.zhimg.com/v2-380693a46375617e913794d3c77f727e_b.jpg" data-original-token="v2-b2fd7ed88e491505736cb1a0c37a3dc2">如果没有报错就是运行成功啦
4.浏览器中访问
用于测试 我们在新建一个html文件