eclipse 搭建 spring boot 环境,亲测可用

r囧r小猫 2022-03-24 21:12 317阅读 0赞

> **  前言:**
> 
> **  今天离职,打发等待人事开会的时间.就研究了下 eclipse spring boot 的环境搭建.**
> 
> **由于此前 学 spring boot 都是 使用 idea ,但是 那个工具用的没有eclipse 顺手**
> 
> **所以 研究了下 eclipse 的 spring boot集成**

## 一.eclipse 安装 spring 插件 ##

### **1.打开eclipse, help > Eclipse Marketplace** ###

**![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjE0NDM3OQ_size_16_color_FFFFFF_t_70][]**

### **2.搜索, spring Tool Suite 或者 spring ide**  ###

### **[eclipse的官方教程][eclipse] 也是这个,但是我这里版本新一些所以图标不一样** ###

**![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjE0NDM3OQ_size_16_color_FFFFFF_t_70 1][]**

### **3.选择第一个 然后安装,出现如图** ###

**![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjE0NDM3OQ_size_16_color_FFFFFF_t_70 2][]**

### **3.1然后选择 Confirm,然后  选择 I accept ,再然后 点击 Finish** ###

**![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjE0NDM3OQ_size_16_color_FFFFFF_t_70 3][]**

### **4.等待 eclipse 安装 该插件,成功则会提示重启** ###

**![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjE0NDM3OQ_size_16_color_FFFFFF_t_70 4][]**

### **5.倘若安装中途失败,重启 eclipse 再次 安装(我就失败了一次,再次安装就成功了)** ###

**![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjE0NDM3OQ_size_16_color_FFFFFF_t_70 5][]**

**![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjE0NDM3OQ_size_16_color_FFFFFF_t_70 6][]**

**如果还是失败,检查下 eclipse 版本什么的吧,有的版本安装插件有问题**

**比如我之前安装的一个 eclipse 2018.9版本**

**我现在的eclipse版本 2018  03 版本**

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjE0NDM3OQ_size_16_color_FFFFFF_t_70 7][]

## **二.创建 spring boot 项目,编写 hello world** ##

### 1.新建一个 spring boot 项目,选择 spring starter project ,然后一直选择 next ###

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjE0NDM3OQ_size_16_color_FFFFFF_t_70 8][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjE0NDM3OQ_size_16_color_FFFFFF_t_70 9][]

### 到这里选择 web 然后finish,上面是选择 spring boot 版本号,我这里是默认的版本号 ###

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjE0NDM3OQ_size_16_color_FFFFFF_t_70 10][]

### 2.新建好了的项目,在 SpringBoot1Application 这个类 平级 ###

### 新建一个类,命名为 HelloWorldController ###

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjE0NDM3OQ_size_16_color_FFFFFF_t_70 11][]

### HelloWorldController 的代码 ###

package com.example.demo;
    
    import org.springframework.web.bind.annotation.GetMapping;
    import org.springframework.web.bind.annotation.RestController;
    
    @RestController
    public class HelloWorldController {
    	
    	@GetMapping(value = "/test")
        public String test() {
    		return "Spring Boot:Hello World";
    	}
    }

### 3.启动项目,查看效果 ###

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjE0NDM3OQ_size_16_color_FFFFFF_t_70 12][]

### 启动时候的样子 ###

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjE0NDM3OQ_size_16_color_FFFFFF_t_70 13][]

### 效果图,访问 [http://localhost:8080/test][http_localhost_8080_test] ###

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjE0NDM3OQ_size_16_color_FFFFFF_t_70 14][]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjE0NDM3OQ_size_16_color_FFFFFF_t_70]: /images/20220325/71563ed2a0114d0f880597ca24b78d62.png
[eclipse]: http://www.eclipse.org/community/eclipse_newsletter/2018/february/springboot.php
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[http_localhost_8080_test]: http://localhost:8080/test
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