图片URL转成Base64字符串 /// <summary> /// 通过Url获取到Image格式的文件 /// </summary> /// <param name="url"></param> /// <returns></returns> public static Image UrlToImage(string url) { WebClient mywebclient = new WebClient();…

java 图片转base64字符串.base64字符串转图片 1. 图片转base64字符串: /** * base64编码字符串转换为图片 * @param imgStr base64编码字符串 * @param path 图片路径 * @return */ public static boolean base64StrToImage(String imgStr, String path) { if (imgStr == null) return false; BASE64Decoder de…

package cn.com; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import sun.misc.BASE64Decoder; import sun.misc.BASE64Encoder; public class Base64Tes…

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…

public class ImageToBase64 { //图片转化成base64字符串 public static String GetImageStr(String path,int width,int height) throws IOException {//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 File srcFile = new File(path);//文件上服务器上面的地址 if (!srcFile.exists()) return "";…

/// <summary>  /// 将字符串编码为Base64字符串  /// </summary>  /// <param name="str">要编码的字符串</param>  private string Base64Encode(string str)  {   byte[] barray;   barray=Encoding.Default.GetBytes(str);   return Convert.ToBase64Str…

using System; using System.Collections.Generic; using System.Drawing; using System.IO; using System.Linq; using System.Web; using System.Drawing.Imaging; // 博客园 aC#Coder 整理 namespace Html5Image.Tools { public class ImageTool { //图片 转为 base64编码的文本 pub…

C#实例代码: /// <summary> /// 图片转base64 /// </summary> /// <param name="bmp"></param> /// <returns></returns> private string ImgToByte(Bitmap bmp) { string result; try { //Image bmp = new Bitmap(filename); MemoryS…

/// <summary>        /// 把图片转换到文本信息        /// </summary>        /// <param name="imagePath">图片的路径</param>        /// <param name="savePath">文本存储路径</param> public void GetImageToString(string imagePa…

其他扩展方法详见:https://www.cnblogs.com/zhuanjiao/p/12060937.html /// <summary> /// Image 转成 base64 /// </summary> /// <param name="fileFullName"></param> public string ImageToBase64(string fileFullName) { try { Bitmap bmp = new…