本文介绍了将图像保存在网站上的文件夹中,无需上传文件的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧! 问题描述 29岁程序员,3月因学历无情被辞! 我将我的网站托管在一台服务器上,我有一个名为images的文件夹。我正在接收一个base64字符串,并将其转换为图像并将其保存在我的本地目录中,并且工作正常。 [WebMethod] public void UploadPics(String imageString) { // HttpRequest Request = new HttpRequest(); // HttpPostedFile filePosted = new HttpPostedFile(); string base64String = imageString; //将Base64字符串转换为byte [] byte [] imageBytes = Convert.FromBase64String(base64String); MemoryStream ms = new MemoryStream(imageBytes,0,imageBytes.Length); //将byte []转换为Image ms.Write(imageBytes,0,imageBytes.Length); System.Drawing.Image image = System.Drawing.Image.FromStream(ms,true); // string newFile = Guid.NewGuid()。ToString()+ fileExtensionApplication; string filePath =C:/Users/MUWebServices/App_Code/images/pic1.jpg; image.Save(filePath,ImageFormat.Jpeg); } 但是当我使用 string filePath =http:// mywebsite。 COM /图像/ pic1.jpg; image.Save(filePath,ImageFormat.Jpeg); 它给我System.ArgumentException:不支持URI格式,我得到的是image.save只获取本地文件夹。所以我的问题是如何将我的图像保存在我的网站文件夹中。我找到了一些解决方案,但都使用了fileUpload,我无法使用它,因为我从android接收base64图像字符串并使用此web服务来保存图像。解决方案 i have my website hosted on a server and i have a folder their named images.I am recieving a base64 string and convert it into an image and saving it in my local directory and it works perfectly.[WebMethod]public void UploadPics(String imageString){ //HttpRequest Request = new HttpRequest(); //HttpPostedFile filePosted = new HttpPostedFile(); string base64String = imageString; // Convert Base64 String to byte[] byte[] imageBytes = Convert.FromBase64String(base64String); MemoryStream ms = new MemoryStream(imageBytes, 0, imageBytes.Length); // Convert byte[] to Image ms.Write(imageBytes, 0, imageBytes.Length); System.Drawing.Image image = System.Drawing.Image.FromStream(ms, true); //string newFile = Guid.NewGuid().ToString() + fileExtensionApplication; string filePath = "C:/Users/MUWebServices/App_Code/images/pic1.jpg"; image.Save(filePath, ImageFormat.Jpeg);}But when i usestring filePath = "http://mywebsite.com/images/pic1.jpg"; image.Save(filePath, ImageFormat.Jpeg);it gives me "System.ArgumentException: URI formats are not supported" and i get it that image.save only gets local folders . So my question is how do i save my image on my website folder. I found some solutions but all were using fileUpload and i can't use that because i am receiving base64 image string from android and using this webservice to save images. 解决方案 这篇关于将图像保存在网站上的文件夹中,无需上传文件的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持! 上岸,阿里云!
07-15 19:54