protected string Base64StringToImage(string strbase64) { string gid = Guid.NewGuid().ToString(); string imagepath = HttpRuntime.AppDomainAppPath.ToString() + "tempImage"; if (!Directory.Exists(imagepath)) { Directory.CreateDirectory(imagepath); } string path = imagepath + "/" + gid +...
stream.Close();stringbase64String =string.Empty;try{ base64String= System.Convert.ToBase64String(data,0, data.Length); }catch{throw; } StreamWriter outFile;try{ outFile=newStreamWriter(string.Concat(imagePath,".txt"),false, Encoding.ASCII); outFile.Write(base64String); outFile.Close();retur...
/** 将base64字符串转为图片 */+(UIImage*)stringToImage:(NSString*)str{NSData*imageData=[[NSData alloc]initWithBase64EncodedString:str options:NSDataBase64DecodingIgnoreUnknownCharacters];UIImage*photo=[UIImage imageWithData:imageData];returnphoto;} ...
asp:FileUpload to upload to a memory string. asp:Hyperlink control - using mailto with html body asp:image control with absolute path asp:label - Including text and an Eval in the text property ASP:Login Remember Me functionality ASP:Panel Enabled/Disabled problem ! asp:textbox TextChanged ev...
在这段代码中,我们使用FileOutputStream类将字节数组写入指定路径的图片文件。 类图 Base64ImageConverter+convertBase64ToImage(String base64String, String imagePath) 结尾 通过以上步骤,你可以将Base64字符串转换成图像文件。希望这篇教程对你有所帮助,如果有任何问题,欢迎随时向我咨询。祝你学习顺利!
publicvoidBase64StringToImage(stringstrbase64) { try { byte[]arr=Convert.FromBase64String(strbase64); MemoryStreamms=newMemoryStream(arr); System.Drawing.Imageimg=System.Drawing.Image.FromStream(ms); img.Save($"C://Users//123//Desktop//图片//129.jpg",System.Drawing.Imaging.ImageFormat.Jpeg...
下载完成后,解压可找到文件夹的目录“bin-release”,然后直接运行“Base64toImage.swf”--可能提示需要访问本地资源,可以到adobe官网上去设置flash可允许访问的系统盘符。设置完成后,在bin-release目录中找到srcview目录,双击里面的inidex.html可浏览整个源码 ...
, and the decoder rejects any characters outside of this set. 4. convert base64 string to image file now we have a base64 string , let’s decode it back to binary content and write to a new file: byte[] decodedbytes = base64.getdecoder().decode(encodedstring); fileutils.writebyte...
public Image Base64ToImg(string base64str) { byte[] arr = Convert.FromBase64String(base64str); MemoryStream ms = new MemoryStream(arr); Bitmap bmp = new Bitmap(ms); return bmp; } 完整代码如下: public partial class Form1 : Form { public Form1() { InitializeComponent(); } public ...
问在Java中将base64字符串转换为图像ENInputStream stream=newByteArrayInputStream(image.getBytes());...