七牛云：错误"{\"error\":\"incorrect region, please use up-z2.qiniu.com\"}"
解决方法：添加Qiniu.Common.Config.AutoZone(access_key, bucket, true);
文件上传：
1 //文件上传
2 public ActionResult fileUpload(string type, string filename, string midiname, string keyValue)
3 {
4 HttpFileCollection files = System.Web.HttpContext.Current.Request.Files;
5 //没有文件上传，直接返回
6 if (files[0].ContentLength == 0 || string.IsNullOrEmpty(files[0].FileName))
7 {
8 return HttpNotFound();
9 }
10 string virtualPath = "";
11 var newfilename = "";
12 string FileEextension = Path.GetExtension(files[0].FileName);
13 string[] name = midiname.Split('/');
14 string[] miname = name[name.Length - 1].Split('.');
15 if (!string.IsNullOrEmpty(midiname))
16 {
17 virtualPath = string.Format("/Resource/UploadFile/NetworkDisk/{0}{1}", miname[0], FileEextension);
18 }
19 else
20 {
21 virtualPath = string.Format("/Resource/UploadFile/NetworkDisk/{0}{1}", keyValue + type, FileEextension);
22 }
23 string fullFileName = Server.MapPath("~" + virtualPath);
24 //创建文件夹，保存文件
25 string path = Path.GetDirectoryName(fullFileName);
26 Directory.CreateDirectory(path);
27 files[0].SaveAs(fullFileName);
28 newfilename = string.Format("{0}{1}{2}{3}{4}{5}{6}{7}{8}{9}", name[0], "/", name[1], "/", name[2], "/",type,"/", miname[0], FileEextension);
29 var result = UploadFile(newfilename, fullFileName, keyValue, FileEextension);
30 if (result == "success")
31 {
32 return Success("操作成功。");
33 }
34 else {
35 return Error("操作失败！");
36 }
37 }
UploadFile：
1 public string UploadFile(string saveKey, string localFile, string keyValue, string FileEextension)
2 {
3 string bucket = ConfigurationManager.AppSettings["bucket"].ToString();
4 string access_key = ConfigurationManager.AppSettings["access_key"].ToString();
5 string secret_key = ConfigurationManager.AppSettings["secret_key"].ToString();
6 // 生成(上传)凭证时需要使用此Mac
7 // 这个示例单独使用了一个Settings类，其中包含AccessKey和SecretKey
8 // 实际应用中，请自行设置您的AccessKey和SecretKey
9 Mac mac = new Mac(access_key, secret_key);
10 //string saveKey = "1.png";
11 //string localFile = "D:\\QFL\\1.png";
12 // 上传策略，参见
13 // https://developer.qiniu.com/kodo/manual/put-policy
14 PutPolicy putPolicy = new PutPolicy();
15 // 如果需要设置为"覆盖"上传(如果云端已有同名文件则覆盖)，请使用 SCOPE = "BUCKET:KEY"
16 // putPolicy.Scope = bucket + ":" + saveKey;
17 putPolicy.Scope = bucket + ":" + saveKey;
18 // 上传策略有效期(对应于生成的凭证的有效期)
19 putPolicy.SetExpires(3600);
20 // 上传到云端多少天后自动删除该文件，如果不设置（即保持默认默认）则不删除
21 putPolicy.DeleteAfterDays = 1;
22 // 生成上传凭证，参见
23 // https://developer.qiniu.com/kodo/manual/upload-token
24 string jstr = putPolicy.ToJsonString();
25 string token = Auth.CreateUploadToken(mac, jstr);
26 Qiniu.Common.Config.AutoZone(access_key, bucket, true);
27 UploadManager um = new UploadManager();
28 HttpResult result = um.UploadFile(localFile, saveKey, token);
29 JObject jo = (JObject)JsonConvert.DeserializeObject(result.Text);
30 var hash = jo["hash"].ToString();
31 var key = jo["key"].ToString();
32 }
js:
1 <script src="~/Content/scripts/plugins/uploadify/ajaxfileupload.js"></script>
2
3 //pdfupload
4 function pdfFileUpload() {
5 document.getElementById("pdffile").click();
6 var id = "pdffile";
7 var midiname = $("#midiname").val();
8 $("#pdffile").on('change', function (e) {
9 var name = e.currentTarget.files[0].name;
10 var FileEextension = name.substring(name.lastIndexOf(".")).toLowerCase();//获得文件后缀名
11 if (FileEextension != ".pdf") {
12 dialogMsg('请上传后缀名为.pdf的文件', 0);
13 return false;
14 }
15 $.ajaxFileUpload({
16 url: "../../BaseManage/t_musicinfo_ch/fileUpload?type=pdf" + "&filename=" + name + "&midiname=" + midiname + "&keyValue=" + keyValue,
17 secureuri: false,
18 fileElementId: id,
19 dataType: 'json',
20 success: function (data) {
21 dialogMsg(data.message, data.type);
22 initControl();
23 }
24 });
25 });
26 }
html:
1 <input type="file" id="pdffile" name="pdffile" style="display:none" accept=".pdf">
2 <button id="pdfupload"style="float:left;margin:0 5px;" type="button" class="btn btn-primary" onclick="pdfFileUpload()">pdf上传</button>