为什么我用wenwork的文件上传偶尔会出现失败情况?
几乎1/3 的几率出现,文件传递过去出现file为null的情况.
<form action="upload.action" enctype="multipart/form-data" method="post">
<input type="file" name="doc">
<input type="submit" value="ok">
</form>
private File doc;
private String url;
private String docFileName;
private String docContentType;
public void setDoc(File doc) {
this.doc = doc;
}
public void setDocContentType(String docContentType) {
this.docContentType = docContentType;
}
public void setDocFileName(String docFileName) {
this.docFileName = docFileName;
}
public void setUrl(String url) {
this.url = url;
}