这是客户端<body> <form id="uploadForm" > <input type="file" id="inputImg" /> <input type=submit id="submit" value="提交" /> </form> <script src="js/jquery-1.7.2.js" type="text/javascript"></script> <script src="game/doublenovemberII/js/jquery.form.min.js" type="text/javascript"></script> <script> var serverurl = '/game/doublenovemberII/server/getsignv2.ashx'; $(function () { $("#inputImg").change(function () { initUploadForm(); }); }) function initUploadForm() { $.getJSON(serverurl, function (data) { var sign = data.sign, url = data.url + '?sing=' + encodeURIComponent(sign) + ''; var options = { url: url, type: 'post', dataType: 'json', success: function (ret) { alert(ret.data.download_url); }, error: function (ret) { alert(ret.responseText); } }; $('#uploadForm').ajaxForm(options); console.log(options); }); } </script></body>以下是获取签名用的是c#sdk的demo 但运行提交是会发生 {"code":-5998,"message":"签名格式错误"}context.Response.ContentType = "text/plain";Cloud cloud = new Cloud(APP_ID, SECRET_ID, SECRET_KEY);long expired = DateTime.Now.ToUnixTime() / 1000 + 60;string sign = SfSoft.Common.QCloud.Sign.Signature(APP_ID, SECRET_ID, SECRET_KEY, expired, BUCKET_NAME);string url = "http://web.image.myqcloud.com/photos/v2/" + APP_ID + "/" + BUCKET_NAME + "/0";string result = "{\"sign\":\"" + sign + "\",\"url\":\""+url+"\"}";context.Response.Write(result);
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