WebService端:
- /// <summary>
- /// 上传文件到远程服务器
- /// </summary>
- /// <param name="fileBytes"></param>
- /// <param name="fileName"></param>
- /// <returns></returns>
- [WebMethod(Description = "上传文件到远程服务器.")]
- public string UploadFile(byte[] fileBytes, string fileName)
- {
- try
- {
- MemoryStream memoryStream = new MemoryStream(fileBytes); //1.定义并实例化一个内存流,以存放提交上来的字节数组。
- FileStream fileUpload = new FileStream(Server.MapPath(".") + "\\" + fileName, FileMode.Create); ///2.定义实际文件对象,保存上载的文件。
- memoryStream.WriteTo(fileUpload); ///3.把内存流里的数据写入物理文件
- memoryStream.Close();
- fileUpload.Close();
- fileUpload = null;
- memoryStream = null;
- return "文件已经上传成功";
- }
- catch (Exception ex)
- {
- return ex.Message;
- }
- }
/// <summary>
/// 上传文件到远程服务器
/// </summary>
/// <param name="fileBytes"></param>
/// <param name="fileName"></param>
/// <returns></returns>
[WebMethod(Description = "上传文件到远程服务器.")]
public string UploadFile(byte[] fileBytes, string fileName)
{
try
{
MemoryStream memoryStream = new MemoryStream(fileBytes); //1.定义并实例化一个内存流,以存放提交上来的字节数组。
FileStream fileUpload = new FileStream(Server.MapPath(".") + "\\" + fileName, FileMode.Create); ///2.定义实际文件对象,保存上载的文件。
memoryStream.WriteTo(fileUpload); ///3.把内存流里的数据写入物理文件
memoryStream.Close();
fileUpload.Close();
fileUpload = null;
memoryStream = null;
return "文件已经上传成功";
}
catch (Exception ex)
{
return ex.Message;
}
}
客户端调用:
- private void BtnUpLoadImg_Click(object sender, EventArgs e)
- {
- ImgService.ImgService uf = new ImgService.ImgService();
- FileInfo imgFile = new FileInfo(@"D:\我的图片\拳皇人物\1_110508104158_7.jpg");
- byte[] imgByte = new byte[imgFile.Length];//1.初始化用于存放图片的字节数组
- System.IO.FileStream imgStream = imgFile.OpenRead();//2.初始化读取图片内容的文件流
- imgStream.Read(imgByte, 0, Convert.ToInt32(imgFile.Length));//3.将图片内容通过文件流读取到字节数组
- MessageBox.Show(uf.UploadFile(imgByte, "abc" + System.Guid.NewGuid() + ".jpg"));//4.发送到服务器
- }