查看效果:http://sandbox.runjs.cn/show/tgvbo9nq 本地图片转Base64(从而可以预览图片): function localImgLoad() { var src = this.files[0]; var self = $(this); var read = new FileReader(); read.onload = function(e) { var html = "<img src=" + e.target.result + "…
package com.education.util; import sun.misc.BASE64Decoder; import sun.misc.BASE64Encoder; import java.io.*; /** * Created by jn-dinggao on 2016/2/4. */ public class Base64Util { // 将图片文件转化为字节数组字符串,并对其进行Base64编码处理 public static String GetImageStr(Stri…
一.咱们经常会遇到浏览器给encode后的url,如何转换成咱们都能识别的url呢?很简单,talk is easy,Please show me your code,如下所示: (1)英文decode url='https://www.jyall.com/authorize?response_type=code&client_id=tg83cslIky&state=null&redirect_uri=https%3A%2F%2Fycapi.ele.me%2Fsso%2Fnapos…
最近项目需要将图片以base64编码,这里记录下相关的一些东西. 需要导入两个类:sun.misc.BASE64Encoder sun.misc.BASE64Decoder 下面是相关java代码: public class Imagebase64 { static BASE64Encoder encoder = new sun.misc.BASE64Encoder(); static BASE64Decoder decoder = new sun.misc.BASE64Decode…