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SpringBoot之显示本地图片范例
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controller
// 扫描指定目录下的图片进行展示
@RequestMapping("/showPics")
public ModelAndView showPics(ModelAndView mv) {
// 图片存放路径
String picPath = Constant.CONFIG_PROPERTIES.getProperty("download.path");
// 获取图片
List<File> picList = MyFileUtils.listFilesBySuffixs(picPath, Constant.PIC_SUFFIXS, true);
mv.setViewName("showPics");
mv.addObject("picList", picList);
return mv;
}
配置文件（application.properties）
# 本地图片
spring.mvc.static-path-pattern=/image/**
spring.resources.static-locations=file:C://Temp/pic/
配置图片目录地址映射。
视图（showPics.ftl）
<!DOCTYPE html>
<html>
<head>
<title>显示所有图片</title>
<meta charset="UTF-8"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
</head>
<body>
<div class="container">
<div class="row">
<div class="col-md-4">
<div class="panel panel-primary">
<div class="panel-heading text-center">
<span class="panel-title">显示所有图片</span>
</div> <#list picList as pic>
<br>
<div class="panel-body">
<#--<img src="./image/zz.png" width="400" height="50"/>-->
<img src="./image/${pic.name}" width="50%" height="50%"/>
</div>
</#list> </div>
</div>
</div>
</div>
</body>
</html>
访问 http://localhost:8080/showPics 即可。
