wangEditor富文本编辑器使用及图片上传

引入js文件

<script type="text/javascript" src="style/js/wangEditor.min.js"></script>

新建div名字任意

<div id="editor">
</div>

 创建富文本编辑器

var E = window.wangEditor;
var editor = new E('#editor');
editor.customConfig.uploadImgServer = '<%=path%>/Img/upload'; //上传URL
editor.customConfig.uploadImgMaxSize = 3 * 1024 * 1024;
editor.customConfig.uploadImgMaxLength = 5;		
editor.customConfig.uploadFileName = 'myFileName';
editor.customConfig.uploadImgHooks = {
    customInsert: function (insertImg, result, editor) {
		        // 图片上传并返回结果,自定义插入图片的事件(而不是编辑器自动插入图片!!!)
		        // insertImg 是插入图片的函数,editor 是编辑器对象,result 是服务器端返回的结果
		
		        // 举例:假如上传图片成功后,服务器端返回的是 {url:'....'} 这种格式,即可这样插入图片:
		        var url =result.data;
		        insertImg(url);
		
		        // result 必须是一个 JSON 格式字符串!!!否则报错
		    }
	    }
        editor.create();

 后台代码 smm框架

public class ImgController {
	@Autowired  
    private HttpServletRequest request;  
	@RequestMapping(value ="/upload",method=RequestMethod.POST)
	@ResponseBody
	public Object UpLoadImg(@RequestParam(value="myFileName")MultipartFile mf) {
		String realPath = request.getSession().getServletContext().getRealPath("upload"); 
		
	//获取源文件
	String filename = mf.getOriginalFilename();
	String[] names=filename.split("\.");//
	String tempNum=(int)(Math.random()*100000)+"";
	String uploadFileName=tempNum +System.currentTimeMillis()+"."+names[names.length-1];
	File targetFile = new File (realPath,uploadFileName);//目标文件
	
	//开始从源文件拷贝到目标文件
	
	//传图片一步到位
	try {
		mf.transferTo(targetFile);
	} catch (IllegalStateException e) {
		// TODO Auto-generated catch block
		e.printStackTrace();
	} catch (IOException e) {
		// TODO Auto-generated catch block
		e.printStackTrace();
	}
	
	Map<String, String> map = new HashMap<String, String>();
	map.put("data","http://localhost:8080/SSM/upload/"+uploadFileName);//这里应该是项目路径
	return map;//将图片地址返回
	}
}

  

原文地址:https://www.cnblogs.com/ingxx/p/7995500.html