Download file from an ASP. NET Web API method using Angular. JSSupport for downloading binary files in using ajax is not great, it is very much still under development as working drafts. Simple download method You can have the browser download the requested file simply by using the code below, and this is supported in all browsers, and will obviously trigger the Web. Api request just the same. File functiondownload. Path. window. opendownload. Path, blank,. Ajax binary download method Using ajax to download the binary file can be done in some browsers and below is an implementation that will work in the latest flavours of Chrome, Internet Explorer, Fire. Fox and Safari. It uses an arraybuffer response type, which is then converted into a Java. Script blob, which is then either presented to save using the save. Blob method though this is only currently present in Internet Explorer or turned into a blob data URL which is opened by the browser, triggering the download dialog if the mime type is supported for viewing in the browser. Internet Explorer 1. Support FixedNote Internet Explorer 1. Save. Blob function if it had been aliased perhaps a security feature, but more likely a flaw, So using var save. How To Attach Js File In Asp.Net' title='How To Attach Js File In Asp.Net' />Blob navigator. Save. Blob navigator. Tk7qr_Y/TdVRXxfCp6I/AAAAAAAAAiQ/W7jzxgoOHPo/s1600/Globalasaxcs.png' alt='How To Attach Js File In Asp.Net' title='How To Attach Js File In Asp.Net' />Less than 4 months ago I wrote at length about the first preview of ADAL JS, a new library meant to help you to take advantage of Azure AD to secure your SPA apps and. Selfcontained crossbrowser HTML5, legacy, AJAX, drag drop JavaScript file upload. Dependenciesfree. With jQuery plugin. Uploading files made fun with Express js and Blueimp file upload. In this post, we are going to upload stuff to the server yeah. We will use Express js as our. Note This tutorial is for Visual Studio 2013 and ASP. NET MVC 4. If you like, you can see the tutorial for ASP. NET Core instead. This tutorial covers the endtoend. Save. Blob. etc. Blob support caused an exception hence why the code below now tests for navigator. Save. Blob separately. Thanks Microsoft Based on an implementation here web. ASP. NET Core introduces Node services that allow applications to run Node scripts on server. We can send data from controller action to Node script and get back some. Here we will see how to popup calendar to select date using JQuery. In my Angular JS project, Ive an lta anchor tag, which when clicked makes an HTTP GET request to a WebAPI method that returns a file. Now, I want the file to be. This document provides an overview of many of the new features for ASP. NET that are included in the. NET Framework 4 and in Visual Studio 2010. X-GE5u-Fo/U8I7NWcbNoI/AAAAAAAAD_A/Z_hCHI1D72A/s1600/ajax-fileupload-in-asp.net.jpg' alt='How To Attach Js File In Asp.Net' title='How To Attach Js File In Asp.Net' />File functionhttp. Path. Use an arraybuffer. Path, response. Type arraybuffer. Stream. Mime applicationoctet stream. UploadFile/47548d/send-asynchronous-email-in-Asp-Net-4-5/Images/run%20the%20page.jpg' alt='How To Attach Js File In Asp.Net' title='How To Attach Js File In Asp.Net' />Get the headers. Get the filename from the x filename header or default to download. Determine the content type from the header or default to applicationoctet stream. Type headerscontent type octet. Stream. Mime. Try using ms. Save. Blob if supported. Trying save. Blob method. Blobdata, type content. Type. ifnavigator. Save. Blob. navigator. Save. Blobblob, filename. Try using other save. Blob implementations, if available. Blob navigator. Save. Blob navigator. Save. Blob navigator. Blob. Blob undefined throw Not supported. Blobblob, filename. Blob succeeded. Blob method failed with the following exception. Get the blob url creator. Creator window. URL window. URL window. moz. URL window. URL. ifurl. Creator. Try to use a download link. Elementa. ifdownload in link. Try to simulate a click. Prepare a blob URL. Trying download link method with simulated click. Blobdata, type content. Type. var url url. Creator. create. Object. URLblob. link. set. Attributehref, url. Set the download attribute Supported in Chrome 1. Firefox 2. 0. link. Attributedownload, filename. Simulate clicking the download link. EventMouse. Events. Mouse. Eventclick, true, true, window, 1, 0, 0, 0, 0, false, false, false, false, 0, null. Eventevent. console. Download link method with simulated click succeeded. Download link method with simulated click failed with the following exception. Fallback to window. Prepare a blob URL. Use applicationoctet stream when using window. Trying download link method with window. Blobdata, type octet. Stream. Mime. var url url. Creator. create. Object. URLblob. window. Download link method with window. Download link method with window. Fallback to window. No methods worked for saving the arraybuffer, using last resort window. Path, blank,. Request failed with status status. Optionally write the error out to scope. Details Request failed with status status. Path filesinstructions. Filedownload. Path. Notes You should modify your Web. Api method to return the following headers I have used the x filename header to send the filename. This is a custom header for convenience, you could however extract the filename from the content disposition header using regular expressions. You should set the content type mime header for your response too, so the browser knows the data format. I hope this helps. Sending Mail With Attachment and Multiple File Upload Using ASP. Net. Introduction. This article explains how to send Asynchronous Mail with multiple file attachments and multiple file uploads using Smtp. Client. Send. Async. My previous article explained sending asynchronous email in ASP. NET 4. 5 I will now explain how to implement asynchronous mail with multiple file attachments and the ASP. NET File Upload Control using multiple file upload and uploaded. File. Save. As Server. Map. Path in ASP. NET 4. 5. So, lets proceed with the following procedure Create an asynchronous ASP. NET web page. Multiple file uploads and multiple file attachments. Create and delete a directory folder. Create a new project using File New Project. ASP. NET Web Forms Application. Name it Multiple. Fileuplode. Send. Mail. Async. Multiple. File. Attachment. Next, create the code behind as follows the first step is to build an asynchronous page and setting the Async attribute in the Page directive to true, as shown here Asynctrue. Now, in the code behind file Multiple. File. Attachment. Multiple. File. Attachment. Page. TitleMultiple. File. UplodeLanguageCAsynctrueMaster. Page. FileSite. MasterAuto. Event. WireuptrueCode. BehindMultiple. File. Attachment. InheritsMultiple. Fileuplode. Send. Mail. Async. Multiple. File. Attachment. Multiple. File. Attachment lt asp Content. IDContent. 1Content. Place. Holder. IDtitle. Contentrunatserver Send Asynchronous Mail with Multiple File Attachment and Multiple File Upload using ASP. NET 4. 5lt asp Content lt asp Content. Gaussian 09 Software. IDContent. 2Content. Place. Holder. IDheadrunatserver     lt scripttypetextjavascript         function validation. Check              var summary              summary isvalid. Name             summary isvalid. Email             summary isvalid. Subject             summary isvalid. Message             if summary                  alertsummary                 returnfalse                          else                  returntrue                               function isvalid. Name              var id             var temp document. Element. By. Idlt txt. Name. Client. ID             id temp. Please enter Name n                        else                 return                            function isvalid. Email             var id            var temp document. Element. By. Idlt txt. Email. Client. ID             id temp. Please Enter Email n                        elseif re. Email should be in the form abcxyz. Subject             var id            var temp document. Element. By. Idlt txt. Subject. Client. ID              id temp. Please enter Subject n                          else                  return                               function isvalid. Message              var id             var temp document. Element. By. Idlt txt. Message. Client. ID             id temp. Please enter Message n                        else                 return                        lt script lt asp Content lt asp Content. IDContent. 3Content. Place. Holder. IDMain. Contentrunatserver     lt tablestylewidth 1. Name lt td            lt td                lt asp Text. Box. IDtxt. NamerunatserverCss. Classtxt lt asp Text. Box lt td            lt td nbsp lt td        lt tr        lt tr            lt td Email ID lt td            lt td                lt asp Text. Box. IDtxt. EmailrunatserverCss. Classtxt lt asp Text. Box lt td            lt td nbsp lt td        lt tr        lt tr            lt td Subject lt td            lt td                lt asp Text. Box. IDtxt. SubjectrunatserverCss. Classtxt lt asp Text. Box lt td            lt td nbsp lt td        lt tr         lt tr             lt td Attach a file lt td             lt td                 lt asp File. Upload. IDFile. Upload. Allow. Multipletrue             lt td             lt td lt td         lt tr        lt tr            lt td Message lt td            lt td                lt asp Text. Box. IDtxt. MessagerunatserverHeight1. Width2. 00pxCss. ClasstextareaText. ModeMulti. Line lt asp Text. Box            lt td            lt td nbsp lt td        lt tr        lt tr            lt td lt td            lt td                lt asp Button. IDbtn. Send. MailrunatserverTextSend MailCss. ClassbuttonOn. Clickbtn. Send. MailClick  lt td        lt tr    lt table lt asp Content Now, in the code behind file Multiple. File. Attachment. Multiple. File. Attachment. System using System. Collections. Generic using System. Linq using System. Web using System. Web. UI using System. Web. UI. Web. Controls Using namespacesusing System. IO using System. Net using System. Net. Mail using System. Net. Mime using System. Threading using System. Component. Model using System. Text using System. Web. Util namespace Multiple. Fileuplode. Send. Mail. Async. Multiple. File. Attachment    publicpartialclass. Multiple. File. Attachment System. Web. UI. Page            protectedvoid PageLoadobject sender, Event. Args e                    try                            if Page. Is. Post. Back                                    Deletefolder Creates. Folder                    btn. Send. Mail. Attributes. Addonclick, javascript return validation. Check                                        catch Exception ex                            Show. Messageex. Message                            region show message        lt summary        This function is used for show message. Show. Messagestring msg                    Client. Script. Register. Startup. ScriptPage. Get. Type, validation, lt script languagejavascript alert msg lt script                 endregion        region Send. Async. Cancel        lt summary        this code used to Smtp. Client. Send. Async. Cancel Method        lt summary        static bool mail. Sent false        void Send. Completed. Callbackobject sender, Async. Completed. Event. Args e                    if e. Cancelled                            Show. MessageSend canceled. Error null                            Show. Messagee. Error. To. String                        else                            Show. MessageEmail sent successfully                            endregion        region Send. Mail. Async        lt summary        this code used to Smtp. Registration Code Antares Ilok more. Client. Send. Completed Event and Multiple File Attachment         lt summary        lt param namesender lt param        lt param namee lt param        protectedvoid btn. Send. MailClickobject sender, Event.