二进制转换为图片保存

学习抓包的

飞哥，请问怎样把
<img src="data:image/x-icon;base64，AAABAAEAEBAAAAAAAABoBQAAFgAAACgAAAAQAAAAIAAAAAEACAAAAAAAQAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAA////ALx8TgBSRD4AuLa4AIaBhgA+FQUAjlAtAN7a2gB5ZF4AtZ+MACIgJgBfLRYAzZNwAJ50YQCmZj4AQSskAG1BKwCqh3gA1LmqAM7GyADy6+oAoJ6hABwTDABfWV0AgVhGADo5OgBpTUUAy4paAJmQkAAzHBcAf3JuAJV9cgB8TDQAVE5SALejngCve2MAqHNSAMm8uADDsKwAUi8hALRxRQCqlJAA287MAPr09QC+hWEAmIOAAOTj5QCKY0wAsKywAGxZVgCUWTcAs4htAD8jFgBXJg0AeFtQAGA+KwCBenwAe0coADUnJwDBopAAcEk4AIdVOwDCwMIATygXAI6KjwA0MDQAq6KlALCQfgB1aWgAlnpnAKmbmwBeT00AW0pAANDOzwDW1NYAhnNmACwjIwDHtKMA8PDzAEhCQACrbEUAinp3AKZ4XAA5Fw0AZVVRAJ+OiQCilpQAQzo6AGhJPADFtbMAazwkAMWKYwCib00A6ujpAJiKhgC8vLwArXVZAMWUcABuX1sARCkdALuysgA6LCoAfmlhAGZbWwCITCsAtI54AMG6twCwoZ4A/vr6AMfDxgDg3eAA3dTXALl7VABqQTEAp6CgAJOMigCaclwATj89AMjBwAC4dUgAh3x8AO7s7wDZ0tAAsrC0AJWSlACFcGsAxry9AL61twCtmI0AeWhkAMWGXwBUKRUAz8zKALaxsACdlZIAzMPEAMeyqQB1ZmEA+fn5AMC0sgA4HRcAfVlJAKaTjQD19PUApZmZAJJ4aQApJiUA1NHTANLHygDIxcoAal1XAKt9YgDx7+4ARSYaAHlLMQDXzcsAu7i7AH1QNQC1s7QAmI2JAPj28gDs6uwAq5WLAP38/QDi3N0AMzM2AMW+wADIv7oAqp6dAKWVkgCNeXUA0s7MALmytQCQjJEA2s/RANjMzgDRxccAvLm+ALyxrwCJgoUAsbCxAH5oXgCCcWsA9/f4AO7s6wDe3t4A3NjZAM/MzQDEwcQAxry6AJd7cQDOxMYAvry+AHtqZACai4kANTIzANrRzgDIxccAqqSkAPHw8QDT0dEAwLW4AK1rRQB7ZF8AnZOSAP7+/gD9+/sA+fX2AKmfngD+/f0A4dvdAG1AKgCyr7EAk3dpAOzq6wDp6OkAz8zOAMbDxgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAjBkhET0qwAGkxpTZ2kvTr3tyDDYGjavQncGulrJvlbG5G0CEVCh1K3pK1UExva2wz8yaZB4+DSB8L8lgBD+AsM5SEGZC1MsOaAVu17yfc2XOHU3EWFsHJL+RQ6cUynnHzhYLpkkzD2ESkid/iEcunM61GpM4KRwtmFPWObTDCRXOfVAXnngCXCWbMFUiY4rSyBg7NTppUYNxXU6pRQOHAdh2WTyJo0RqNGIKdIJIuwGQMo4TLAEBAQGhI6p+zQEBzr43gSalXqK4T3BXwpkBAc4B0WePWmyzhmtfH4UBAQHOAQHFVrdMRraXoG0BAQEBAc7OzosIrKh3us7Ozs7OzgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=" />
转换成图片保存到本地并获取到保存地址。在线等！谢谢！

站长苏飞

[C#] 纯文本查看 复制代码

//图片 转为    base64编码的文本
        private void button1_Click(object sender, EventArgs e)
        {
            OpenFileDialog dlg = new OpenFileDialog();
            dlg.Multiselect = true;
            dlg.Title = "选择要转换的图片";
            dlg.Filter = "Image files (*.jpg;*.bmp;*.gif;*.png)|*.jpg*.jpeg;*.gif;*.bmp|AllFiles (*.*)|*.*";
            if (DialogResult.OK == dlg.ShowDialog())
            {
                for (int i = 0; i < dlg.FileNames.Length; i++)
                {
                    ImgToBase64String(dlg.FileNames[i].ToString());
                }
            }
        }
        //图片 转为    base64编码的文本
        private void ImgToBase64String(string Imagefilename)
        {
            try
            {
                Bitmap bmp = new Bitmap(Imagefilename);
                this.pictureBox1.Image = bmp;
                FileStream fs = new FileStream(Imagefilename + ".txt", FileMode.Create);
                StreamWriter sw = new StreamWriter(fs);

                MemoryStream ms = new MemoryStream();
                bmp.Save(ms, System.Drawing.Imaging.ImageFormat.Jpeg);
                byte[] arr = new byte[ms.Length];
                ms.Position = 0;
                ms.Read(arr, 0, (int)ms.Length);
                ms.Close();
                String strbaser64 = Convert.ToBase64String(arr);
                sw.Write(strbaser64);

                sw.Close();
                fs.Close();
               // MessageBox.Show("转换成功!");
            }
            catch (Exception ex)
            {
                MessageBox.Show("ImgToBase64String 转换失败\nException:" + ex.Message);
            }
        }

        //base64编码的文本 转为    图片
        private void button2_Click(object sender, EventArgs e)
        {
            OpenFileDialog dlg = new OpenFileDialog();
            dlg.Multiselect = true;
            dlg.Title = "选择要转换的base64编码的文本";
            dlg.Filter = "txt files|*.txt";
            if (DialogResult.OK == dlg.ShowDialog())
            {
                for (int i = 0; i < dlg.FileNames.Length; i++)
                {
                    Base64StringToImage(dlg.FileNames[i].ToString());
                }
                
            }
        }
        //base64编码的文本 转为    图片
        private void Base64StringToImage(string txtFileName)
        {
            try
            {
                FileStream ifs = new FileStream(txtFileName, FileMode.Open, FileAccess.Read);
                StreamReader sr = new StreamReader(ifs);

                String inputStr = sr.ReadToEnd();
                byte[] arr = Convert.FromBase64String(inputStr);
                MemoryStream ms = new MemoryStream(arr);
                Bitmap bmp = new Bitmap(ms);

                //bmp.Save(txtFileName + ".jpg", System.Drawing.Imaging.ImageFormat.Jpeg);
                //bmp.Save(txtFileName + ".bmp", ImageFormat.Bmp);
                //bmp.Save(txtFileName + ".gif", ImageFormat.Gif);
                //bmp.Save(txtFileName + ".png", ImageFormat.Png);
                ms.Close();
                sr.Close();
                ifs.Close();
                this.pictureBox2.Image = bmp;
                if (File.Exists(txtFileName))
                {
                    File.Delete(txtFileName);
                }
                //MessageBox.Show("转换成功！");
            }
            catch (Exception ex)
            {
                MessageBox.Show("Base64StringToImage 转换失败\nException：" + ex.Message);
            }
        }

学习抓包的

站长苏飞 发表于 2014-9-3 20:49
[mw_shl_code=csharp,true]//图片 转为    base64编码的文本
        private void button1_Click(object  ...

感谢飞哥这么高校快速回答！

站长苏飞

客气了，我正好看到

守望幸福

如上图(不知道能否正确解析)
在Chrome浏览器把src的内容直接复制到地址栏即可，注意你自己写了个中文“，”，要改成英文的