webmethod

问题 How can I get the header properties from a jquery ajax call. I am sending a code in the header so I need to read it in the webmethods: $.ajax({ type: "POST", url: url, data: data, contentType: "application/json; charset=utf-8", dataType: "json", success: success, error: error, headers: { 'aaaa': "code" } }); 回答1: On the client side (i am asuming asmx as you requested the webmethod), you can use the HttpContext.Current to get the current HttpContext. By reading the Request, you can get the

问题 Due to a problem caused by having multiple forms on a single page, I used an AJAX call to a WebMethod to submit my form instead of using ASP controls. However, in doing this, the previous method I had used to create a new entry into my database no longer works because a WebMethod must be static. I have authenticated my user already using ASPX authentication, and am trying to retrieve the username and ID of that user with codebehind. The user has already been authenticated on Page_Load, but it

问题 I have some <li> Items in my HTML Page like this <li id="A1" class="ui-state-default">Item 2</li> <li id="A2" class="ui-state-default">Item 3</li> <li id="A3" class="ui-state-default">Item 4</li> <li id="A4" class="ui-state-default">Item 5</li> I called It using Javascript and Jquery like this to get the Id and Index of the <li> elements function LiOrder() { var order = $('li').map(function (i) { return { id: this.id, index: i }; }).get(); PageMethods.GetServerResponse(order, OnSuccess,

问题 Hi, Anyone have an idea what I am doing wrong here. I'm trying to POST JSON objects to ASP.Net WebMethod using jQuery AJAX. Although I'm getting the objects on server side but not the way I wanted. I wanted customer object to be a simple object so I can access like normal instances e.g. customer.Name, but I can't because it's getting there as dictionary object. EDIT:: Why JSON is getting on server side as Dictionary object for c# dynamic type? Here's the quick watch screen-cast; Here's

问题 In here i call webmethod from Jquery Ajax.In the success function i saw there's a error called "Authentication Failed" Here i have atached error image My WebMethod [WebMethod,ScriptMethod] public static List<UploadedFiles> GetAllUploadedFiles() { List<UploadedFiles> UploadedFilesDetails = new List<UploadedFiles>(); try { SqlCommand comGetAllFiles = new SqlCommand("SP_GetAllUploadedFiles", conDB); comGetAllFiles.CommandType = CommandType.StoredProcedure; if (conDB.State == ConnectionState

问题 I have a url : http://localhost:17080/SMSService/Getsms.php?to=100001&body=6260575535299&from=09350000008 ‏ and I want to get the value of "to" , "body" , "from" . how can I do this in php? Thanks a lot 回答1: you can try the below.. <?php echo $_GET['to']; echo $_GET['body']; echo $_GET['from']; ?> 回答2: I'm not sure, but maybe OP wants just to parse an url. It could be something like this then: #!/usr/bin/php <?php $url = "http://localhost:17080/SMSService/Getsms.aspx?to=100001&body

问题 I am creating some controls dynamically in these Dynamic control there is <asp: Image> Control I want to call webmethod when I click that Image control.I searched a lot but nothing is happening. the code for Dynamic control is for (int i = 0; i < SearchResult.Length; i++) { System.Web.UI.HtmlControls.HtmlGenericControl panel = new System.Web.UI.HtmlControls.HtmlGenericControl("div"); panel.Attributes["class"] = "panel"; panel.ID = "panel_" + (i + 1).ToString(); System.Web.UI.HtmlControls

问题 I have a page and it has webmethods I can use theese from the aspx page via ScriptManager, I am wondering If anyone can access theese methods from the outside of the page,if it is how can I secure the WebMethods ? 回答1: Securing the web methods completely isn't possible. After all, if you're accessing them from your web page, they are being accessed directly from the client browser. You could add an extra parameter that needs to contain some kind of one-time password / token and generate one

问题 I'm attempting to implement file uploading to Dropbox on my site. However, I'm having trouble getting the accessToken after the user clicks to authorize my app. Here is my code to grab the URL, which gets returned to the client to open a new window in Javascript. [WebMethod] public String setUpDropboxOA(String uri, Int32 form_id, String user_auth) { var client = new DropNetClient("xxxxxxxxx", "xxxxxxxxx"); return client.GetTokenAndBuildUrl(uri); } And here is my callback function: [WebMethod]

问题 I have tons of [WebMethod] in whole application and I want all my [WebMethod] to be async. I decorated all my [WebMethod] signatures with async and await keywords and then I run my app. It didn't work out as expected. Let say I have following code Code Behind [WebMethod] public static async Task<List<XXX>> GetXXX() { return await new BusinessLogic().GetXXX().ConfigureAwait(false); } Business Layer internal async Task<List<XXX>> GetXXX() { var obj = await objDAL.GetXXX().ConfigureAwait(false);