protected void Btn_Submit_Click(object sender, EventArgs e)
{
string strcallback = "";
if (callback != "")
{
strcallback = "parent." + callback + "();";
}
if (File_Upload.PostedFile.ContentLength == 0)
{
Lbl_Tip.Text = "请选择文件";
return;
}
string errors = string.Empty;
string Pic = string.Empty;
// 上传文件
MW.Common.JUpload upload = new MW.Common.JUpload();
upload.IsUsedFtp = false;
upload.FileSize = filesize;
upload.FileType = filetype;
upload.IsWaterMark = Utils.StrToBool(iswatermark.ToString(), false);
if (File_Upload.PostedFile.ContentLength > 0)
{
string result = upload.SaveFile(File_Upload, tofilepath);
if (result == "0")//文件格式不正确
{
errors = "文件格式不正确 " + filetype;
}
else if (result == "1") //文件大小超过filesizeK
{
errors = "文件大小超过 " + filesize + "K";
}
else if (result == "3") //文件大小超过filesizeK
{
errors = "非法的文件 ";
}
else
{
result = "/" + result.TrimStart('/');
Pic = BasePage.GetWebPath + result;
}
}
else
{
errors = "无数据提交";
}
if (errors != "")
{
Lbl_Tip.Text = errors;
}
else
{
Lbl_Tip.Text = "上传成功";
if (ismultifile == 0)
{
ClientScript.RegisterClientScriptBlock(Page.GetType(), "", "<script>parent.document.all." + recievetxtname + ".value='" + Pic + "';" + strcallback + "</script>");
}
else
{
//string result_html = "<a target=\"_blank\" href=\"" + result + "\" style=\"font-size:14px;color:#3c3c3c\">" + result.Substring(result.LastIndexOf("/") + 1) + "</a><br /> ";
ClientScript.RegisterClientScriptBlock(Page.GetType(), "", "<script>parent.document.all." + recievetxtname + ".value+='" + Pic + "\\n';" + strcallback + "</script>");
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
filesize = LYRequest.GetInt("filesize", 1024);
filetype = LYRequest.GetString("filetype", "image");
tofilepath = LYRequest.GetString("filepath", "/upLoads/");
int type = LYRequest.GetInt("type", 0);
if (!IsPostBack)
{
string errors = string.Empty;
string Pic = string.Empty;
string file = "";
if (!chkLogin(type))
{
errors = "未登录，请登陆后上传资源！";
}
else
{// 上传文件
HttpFileCollection filecollection = HttpContext.Current.Request.Files;
HttpPostedFile hpf = filecollection.Get("filedata");
if (hpf == null)
{
hpf = filecollection.Get(0);
}
MW.Common.JUpload upload = new MW.Common.JUpload();
upload.IsUsedFtp = false;
upload.FileSize = filesize;
upload.FileType = filetype;
upload.IsWaterMark = iswatermark;
try
{
if (hpf.ContentLength > 0)
{
string result = upload.SaveFile(hpf, tofilepath);
if (result == "0")//文件格式不正确
{
errors = "文件格式不正确 " + filetype;
}
else if (result == "1") //文件大小超过filesizeK
{
errors = "文件大小超过 " + filesize + "K";
}
else if (result == "3") //文件大小超过filesizeK
{
errors = "非法的文件 ";
}
else
{
result = "/" + result.TrimStart('/');
Pic = BasePage.GetWebPath + result;
file = hpf.FileName;
}
}
else
{
errors = "无数据提交";
}
}
catch (Exception)
{
errors = "没有上传文件";
}
}
HttpContext.Current.Response.Write("{'err':'" + jsonString(errors) + "','msg':'" + Pic + "','file':'" + jsonString(file) + "'}");
HttpContext.Current.Response.End();
}
}
