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  1. POProblem saving an uploaded image
    text
    copied!<p>This is my first question. Thanks to everyone who contributes to this site, it's been a huge help as I try to teach myself programming.</p> <p>I'm having a problem saving an uploaded image. I think I'm doing something wrong with the image.save function. My code is as follows:</p> <p>Controller:</p> <pre><code>[AcceptVerbs(HttpVerbs.Post)] public ActionResult Index(string fileName, HttpPostedFileBase pic) { string mimeType = pic.ContentType; byte[] imagedata = new byte[pic.ContentLength]; pic.InputStream.Read(imagedata, 0, pic.ContentLength); Image outfitImage = (Image.FromStream(new MemoryStream(imagedata))); string filePath = @"c:\test.jpg"; outfitImage.Save(filePath); return View(); } </code></pre> <p>View:</p> <pre><code>&lt;% using (Html.BeginForm("Index","Test" ,FormMethod.Post,new {enctype="multipart/form-data"})) {%&gt; &lt;fieldset&gt; &lt;legend&gt;Fields&lt;/legend&gt; &lt;p&gt; &lt;label for="fileName"&gt;Name:&lt;/label&gt; &lt;%= Html.TextBox("fileName") %&gt; &lt;/p&gt; &lt;p&gt; Upload new image: &lt;input type="file" name="pic" /&gt; &lt;/p&gt; &lt;p&gt; &lt;input type="submit" value="Create" /&gt; &lt;/p&gt; &lt;/fieldset&gt; &lt;% } %&gt; </code></pre> <p>The stack trace is as follows:</p> <pre><code> Server Error in '/' Application. A generic error occurred in GDI+. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.Runtime.InteropServices.ExternalException: A generic error occurred in GDI+. Source Error: Line 51: Line 52: string filePath = @"c:\test.jpg"; Line 53: outfitImage.Save(filePath); Line 54: Line 55: return View(); Source File: C:\Users\Solomon\SolomonApp\AmIStylin\AmIStylin\Controllers\TestController.cs Line: 53 Stack Trace: [ExternalException (0x80004005): A generic error occurred in GDI+.] System.Drawing.Image.Save(String filename, ImageCodecInfo encoder, EncoderParameters encoderParams) +377630 System.Drawing.Image.Save(String filename, ImageFormat format) +69 System.Drawing.Image.Save(String filename) +25 AmIStylin.Controllers.TestController.Index(String fileName, HttpPostedFileBase pic) in C:\Users\Solomon\SolomonApp\AmIStylin\AmIStylin\Controllers\TestController.cs:53 lambda_method(ExecutionScope , ControllerBase , Object[] ) +205 System.Web.Mvc.ActionMethodDispatcher.Execute(ControllerBase controller, Object[] parameters) +17 System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary`2 parameters) +178 System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters) +24 System.Web.Mvc.&lt;&gt;c__DisplayClassa.&lt;InvokeActionMethodWithFilters&gt;b__7() +52 System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodFilter(IActionFilter filter, ActionExecutingContext preContext, Func`1 continuation) +254 System.Web.Mvc.&lt;&gt;c__DisplayClassc.&lt;InvokeActionMethodWithFilters&gt;b__9() +19 System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodWithFilters(ControllerContext controllerContext, IList`1 filters, ActionDescriptor actionDescriptor, IDictionary`2 parameters) +192 System.Web.Mvc.ControllerActionInvoker.InvokeAction(ControllerContext controllerContext, String actionName) +399 System.Web.Mvc.Controller.ExecuteCore() +126 System.Web.Mvc.ControllerBase.Execute(RequestContext requestContext) +27 System.Web.Mvc.ControllerBase.System.Web.Mvc.IController.Execute(RequestContext requestContext) +7 System.Web.Mvc.MvcHandler.ProcessRequest(HttpContextBase httpContext) +151 System.Web.Mvc.MvcHandler.ProcessRequest(HttpContext httpContext) +57 System.Web.Mvc.MvcHandler.System.Web.IHttpHandler.ProcessRequest(HttpContext httpContext) +7 System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +181 System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean&amp; completedSynchronously) +75 Version Information: Microsoft .NET Framework Version:2.0.50727.4062; ASP.NET Version:2.0.50727.3074 </code></pre> <p>Thanks so much for the help!</p>
 

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