WEBAPI implementation of mobile upload Avatar interface

You can send requests directly using Postman impersonation when testing

        /// <summary>        ///phone-side upload Avatar interface/// </summary>        /// <param name= "Logintoken" ></param>        /// <param name= "base64string" ></param>        /// <returns></returns>[HttpPost] Public AsyncTaskUploadavatar () {//Check if it is Multipart/form-data            if(! Request.Content.IsMimeMultipartContent ("Form-data"))                returnCreateresponse (false,"Please select a file to upload! "); //Set upload directory            stringRoot = System.Web.HttpContext.Current.Server.MapPath ("/upload/avatars/"); varProvider =NewRenamemultipartformdatastreamprovider (root); stringLogintoken = system.web.httpcontext.current.request.params["Logintoken"]; vartoken =NewGuid (Logintoken); varLogininfo = This.            Mobileservice.getlogininfo (token); if(Logininfo = =NULL)            {                returnCreateresponse (false,"Login Authorization failed! "); }            awaitRequest.Content.ReadAsMultipartAsync (provider); varFile = provider. filedata[0]; varFileInfo =NewFileInfo (file.            LocalFilename); varFileStream =Fileinfo.openread (); varIMG =System.Drawing.Image.FromStream (FileStream); Uploadavatar Upload=NewUploadavatar (); varresult =upload.            Mobileuploadimage (IMG); //Delete intermediate file//remove occupy Todo//if (file.exists (File. LocalFilename))//{            //File.delete (File.            LocalFilename); //}            if(result.success) {varperson = This.                Foundationservice.getpersoninfobyid (Logininfo.userid); if(Person! =NULL) {person. Photo= Result.sourceurl;//Avatar thumbnail Address                     This.                    Foundationservice.updatepersoninfo (person); Result.sourceurl="http://192.168.3.66:8008"+Result.sourceurl; }            }            returnCreateresponse (true, result); }

 PublicResult mobileuploadimage (Image _file) {BOOLIsthumbnail =true; Try            {                stringFileext ="jpg";//file extension, not including "."Path= HttpContext.Current.Server.MapPath ("/upload/avatars/");//Upload avatar Path                stringNewFileName = Getramcode () +"."+ Fileext;//randomly generate a new file name                stringNewthumbnailfilename ="thumb_"+ NewFileName;//randomly generated thumbnail file names                stringUploadpath ="/upload/avatars/yt/"+ NewFileName;//Upload Original directory relative path                stringUploadpaths ="/upload/avatars/slt/"+ NewFileName;//upload thumbnail directory relative path//whether there is a folder where thumbnails and originals are stored is not created                stringPathS = HttpContext.Current.Server.MapPath ("/upload/avatars/slt/"); stringPathy = HttpContext.Current.Server.MapPath ("/upload/avatars/yt/"); if(!directory.exists (PathS))                {directory.createdirectory (PathS); }                if(!directory.exists (pathy))                {directory.createdirectory (pathy); }                stringNewfilepath = path +"yt\\"+ NewFileName;//the path of the original image after uploading                stringNewthumbnailpath = path +"slt\\"+ NewFileName;//thumbnail path after uploading                #regionCheck if the physical path of the upload exists and does not exist createif(!directory.exists (path))                {directory.createdirectory (path); }                #endregion                #regionSave File_file.                Save (Newfilepath); #endregion                #regionPicture clipping//if it is a picture, check whether you need to generate a thumbnail, or generate                if(Isimage (fileext) && isthumbnail && thumbnailwidth >0&& thumbnailheight >0) {thumbnail.makethumbnailimage (Newfilepath, Newthumbnailpath, Thumbnailwidth, Thum Bnailheight,"Cut"); }                Else{Newthumbnailpath= Newfilepath;//returns the original image without generating thumbnails                }                #endregion                //finished processing, return file information in JOSN format                return NewResult () {success =true, msg ="Operation Successful! ", sourceURL =uploadpaths}; }            Catch            {                return NewResult () {success =false, msg ="An unexpected error occurred during the upload process! " }; }        }

What to note when using the Postman simulation test:

Body in Request type select Form-data Select File Parameter key is Multipartfile

Do not check the headers in the

WEBAPI implementation of mobile upload Avatar interface