eclipse创建第一个java web项目并运行

客官°小女子只卖身不卖艺 2024-05-31 05:24 76阅读 0赞

为了能编写java web项目，建议安装支持javaee开发的eclipse版本。

## 1.下载eclipse ##

地址：

[https://www.eclipse.org/downloads/packages/release/2021-03/r][https_www.eclipse.org_downloads_packages_release_2021-03_r]

## 2.解压后启动eclipse ##

![24463a127ac184c50d32255ec01a0411.png][]

## 3.新建java web工程 ##

![68f7c6cd172c3c89cfcd0838e4690aef.png][]

![7d8cd325f3db02ddfd01d2188dce527b.png][]

设置项目名称，指定tomcat的版本及路径

![a096d96b7999aa791381bb9fdc2b3074.png][]

![df0e4b8f6f6ac873698745c0c9af5070.png][]

![ba607e0648d63fdd97b743e83584fc40.png][]

![a0fc70af8e7ba9e4a00bbc2d07503c4e.png][]

![4a90bb1f5ec34a9413791efe27300480.png][]

![2a99502c2e6ab659d18ff8f1c70d6e71.png][]

## 4. 添加一个jsp页面 ##

![7d214f90ce2aca667579b6ddd49cae74.png][]

![47f66e5db8f3b261a58124bfaea3b08c.png][]

在jsp中如输入如下代码：

String str = "hello world!";

out.println(str);

![9b77d6ebfc6e945d392fdb3b741393ec.png][]

## 5. 运行项目 ##

### 修改配置 ###

运行之前需要先修改一个设置，否则访问会有问题

![102987902e232d9515edd2ee06bffba4.png][]

### 运行 ###

在项目上点击右键 run as > Run on server

![0786a9fb8d596b1bf629f0acedc7e51d.png][]

![7696c4453031b8fd7e32c4cd789dfab6.png][]

![73950730db00d543b18dc52975dd4028.png][]

![38a14e318988e80529615d88a43fcaae.png][]

如果你愿意，可以在浏览器访问 你的web项目

[https_www.eclipse.org_downloads_packages_release_2021-03_r]: https://www.eclipse.org/downloads/packages/release/2021-03/r
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