Java 上传文件时某些IE出现错误
面临着一种奇怪的情况。即使在IE中，下面的代码在任何地方都可以正常工作，但在某些IE中，它会产生下面的错误，只是不知道它为什么会出现以及如何解决这个问题。请帮帮我Java 上传文件时某些IE出现错误,java,javascript,jquery,internet-explorer,Java,Javascript,Jquery,Internet Explorer,面临着一种奇怪的情况。即使在IE中，下面的代码在任何地方都可以正常工作，但在某些IE中，它会产生下面的错误，只是不知道它为什么会出现以及如何解决这个问题。请帮帮我 // controller side code @RequestMapping(value = "upload", method=RequestMethod.POST) public @ResponseBody String upload(HttpServletRequest request, HttpServletResponse
// controller side code
@RequestMapping(value = "upload", method=RequestMethod.POST)
public @ResponseBody String upload(HttpServletRequest request, HttpServletResponse response,
@RequestPart("dataFile") MultipartFile file
){ if(file!=null){
//code to upload file and will return 1
return "1";
}
return "0";//otherwise it will return 0
}
<html>
<script language="Javascript">
function fileUpload(form, action_url, div_id) {
// Create the iframe...
var iframe = document.createElement("iframe");
iframe.setAttribute("id", "upload_iframe");
iframe.setAttribute("name", "upload_iframe");
iframe.setAttribute("width", "0");
iframe.setAttribute("height", "0");
iframe.setAttribute("border", "0");
iframe.setAttribute("style", "width: 0; height: 0; border: none;");
// Add to document...
form.parentNode.appendChild(iframe);
window.frames['upload_iframe'].name = "upload_iframe";
iframeId = document.getElementById("upload_iframe");
// Add event...
var eventHandler = function () {
if (iframeId.detachEvent) iframeId.detachEvent("onload", eventHandler);
else iframeId.removeEventListener("load", eventHandler, false);
// Message from server...
if (iframeId.contentDocument) {
content = iframeId.contentDocument.body.innerHTML;
} else if (iframeId.contentWindow) {
content = iframeId.contentWindow.document.body.innerHTML;
} else if (iframeId.document) {
content = iframeId.document.body.innerHTML;
}
document.getElementById(div_id).innerHTML = content;
// Del the iframe...
setTimeout('iframeId.parentNode.removeChild(iframeId)', 250);
}
if (iframeId.addEventListener) iframeId.addEventListener("load", eventHandler, true);
if (iframeId.attachEvent) iframeId.attachEvent("onload", eventHandler);
// Set properties of form...
form.setAttribute("target", "upload_iframe");
form.setAttribute("action", action_url);
form.setAttribute("method", "post");
form.setAttribute("enctype", "multipart/form-data");
form.setAttribute("encoding", "multipart/form-data");
// Submit the form...
form.submit();
document.getElementById(div_id).innerHTML = "Uploading...";
}
</script>
//html code
<!-- index.php could be any script server-side for receive uploads. -->
<form>
<input type="file" name="dataFile" id="dataFile" /></br>
<input type="button" value="upload"
onClick="fileUpload(this.form,'upload','uploadShow'); return false;" >
<div id="uploadShow"></div>
</form>
</html>
尝试直接在表单定义中添加所有属性，例如：您的理由有价值！谢谢，我会试着让你知道。某些版本的IE在
setAttribute方面存在重大问题。PLATFORM VERSION INFO
Windows : 6.1.7601.65536 (Win32NT)
Common Language Runtime : 4.0.30319.1022
System.Deployment.dll : 4.0.30319.1 (RTMRel.030319-0100)
clr.dll : 4.0.30319.1022 (RTMGDR.030319-1000)
dfdll.dll : 4.0.30319.1 (RTMRel.030319-0100)
dfshim.dll : 4.0.31106.0 (Main.031106-0000)
SOURCES
Deployment url : http://URL(cant show)
ERROR SUMMARY
Below is a summary of the errors, details of these errors are listed later in the log.
* Activation of http://URL(cant show) resulted in exception. Following failure messages were detected:
+ Downloading http://URL(cant show) did not succeed.
+ The remote server returned an error: (401) Unauthorized.
COMPONENT STORE TRANSACTION FAILURE SUMMARY
No transaction error was detected.
WARNINGS
There were no warnings during this operation.
OPERATION PROGRESS STATUS
* [30/04/2014 09:32:49] : Activation of http://URL(cant show) has started.
ERROR DETAILS
Following errors were detected during this operation.
* [30/04/2014 09:32:50] System.Deployment.Application.DeploymentDownloadException (Unknown subtype)
- Downloading http://URL(cant show) did not succeed.
- Source: System.Deployment
- Stack trace:
at System.Deployment.Application.SystemNetDownloader.DownloadSingleFile(DownloadQueueItem next)
at System.Deployment.Application.SystemNetDownloader.DownloadAllFiles()
at System.Deployment.Application.FileDownloader.Download(SubscriptionState subState)
at System.Deployment.Application.DownloadManager.DownloadManifestAsRawFile(Uri& sourceUri, String targetPath, IDownloadNotification notification, DownloadOptions options, ServerInformation& serverInformation)
at System.Deployment.Application.DownloadManager.DownloadDeploymentManifestDirectBypass(SubscriptionStore subStore, Uri& sourceUri, TempFile& tempFile, SubscriptionState& subState, IDownloadNotification notification, DownloadOptions options, ServerInformation& serverInformation)
at System.Deployment.Application.DownloadManager.DownloadDeploymentManifestBypass(SubscriptionStore subStore, Uri& sourceUri, TempFile& tempFile, SubscriptionState& subState, IDownloadNotification notification, DownloadOptions options)
at System.Deployment.Application.ApplicationActivator.PerformDeploymentActivation(Uri activationUri, Boolean isShortcut, String textualSubId, String deploymentProviderUrlFromExtension, BrowserSettings browserSettings, String& errorPageUrl)
at System.Deployment.Application.ApplicationActivator.ActivateDeploymentWorker(Object state)
--- Inner Exception ---
System.Net.WebException
- The remote server returned an error: (401) Unauthorized.
- Source: System
- Stack trace:
at System.Net.HttpWebRequest.GetResponse()
at System.Deployment.Application.SystemNetDownloader.DownloadSingleFile(DownloadQueueItem next)
COMPONENT STORE TRANSACTION DETAILS
No transaction information is available.