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(C#) OneDrive -- Search for FilesSee more OneDrive ExamplesSearch for files within a hierarchy of items for items matching a query. You can search within a folder hierarhcy or a whole drive. Note: This example requires Chilkat v9.5.0.97 or greater.
// This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. // Use your client ID, client secret, and tenant ID in the following lines Chilkat.JsonObject json = new Chilkat.JsonObject(); json.UpdateString("client_id","2871da2c-8176-4b7f-869b-2311aa82e743"); json.UpdateString("client_secret","2hu9Q~r5QuryUcEkNbg1btLtnfU1VUXzhSCG6brH"); json.UpdateString("scope","https://graph.microsoft.com/.default"); json.UpdateString("token_endpoint","https://login.microsoftonline.com/114d7ed6-71bf-4dbe-a866-748364121bf2/oauth2/v2.0/token"); Chilkat.Http http = new Chilkat.Http(); http.AuthToken = json.Emit(); // Sends the following GET request: // Search the entire drive like this: // If not using "me", then the path should be /v1.0/users/{id | userPrincipalName}/... // GET /v1.0/users/{user-id}/drive/root/search(q='{search-text}') // Or search under a particular folder like this: // GET /v1.0/users/{user-id}/drive/root:/{item-path}:/search(q='{search-text}') // This example will search for files in or under the "/Misc" directory, having "penguin" in the file path. http.SetUrlVar("item_path","/Misc"); http.SetUrlVar("search_text","penguins"); http.SetUrlVar("user_id","4fe732c3-322e-4a6b-b729-2fd1eb5c6104"); Chilkat.StringBuilder sbResults = new Chilkat.StringBuilder(); bool success = http.QuickGetSb("https://graph.microsoft.com/v1.0/users/{$user_id}/drive/root:/{$item_path}:/search(q='{$search_text}')",sbResults); if (http.LastMethodSuccess != true) { Debug.WriteLine(http.LastErrorText); return; } // The response should be JSON. json.EmitCompact = false; json.LoadSb(sbResults); // A successful response should return a status code of 200. if (http.LastStatus != 200) { Debug.WriteLine(json.Emit()); Debug.WriteLine("Response status = " + Convert.ToString(http.LastStatus)); return; } Debug.WriteLine(json.Emit()); Debug.WriteLine("--"); // Iterate over the results in the JSON response: Chilkat.CkDateTime lastMod = new Chilkat.CkDateTime(); Chilkat.CkDateTime photoTaken = new Chilkat.CkDateTime(); int i = 0; int numItems = json.SizeOfArray("value"); while (i < numItems) { json.I = i; Debug.WriteLine("-- DriveItem " + Convert.ToString(i + 1)); Debug.WriteLine("id: " + json.StringOf("value[i].id")); Debug.WriteLine("name: " + json.StringOf("value[i].name")); Debug.WriteLine("size: " + Convert.ToString(json.IntOf("value[i].size"))); // Get the lastModifiedDateTime lastMod.SetFromTimestamp(json.StringOf("value[i].fileSystemInfo.lastModifiedDateTime")); // Is this a folder? if (json.HasMember("value[i].folder") == true) { Debug.WriteLine("This is a folder with " + Convert.ToString(json.IntOf("value[i].folder.childCount")) + " children"); } if (json.HasMember("value[i].file") == true) { Debug.WriteLine("This is a file."); Debug.WriteLine("SHA1 hash: " + json.StringOf("value[i].file.hashes.sha1Hash")); Debug.WriteLine("mimeType: " + json.StringOf("value[i].mimeType")); } if (json.HasMember("value[i].image") == true) { Debug.WriteLine("This is an image."); Debug.WriteLine("height: " + Convert.ToString(json.IntOf("value[i].image.height"))); Debug.WriteLine("width: " + Convert.ToString(json.IntOf("value[i].image.width"))); } if (json.HasMember("value[i].photo") == true) { Debug.WriteLine("This is a photo."); photoTaken.SetFromTimestamp(json.StringOf("value[i].photo.takenDateTime")); Debug.WriteLine("photo taken on " + photoTaken.GetAsRfc822(true)); } if (json.HasMember("value[i].audio") == true) { Debug.WriteLine("This is an audio file."); Debug.WriteLine("duration: " + Convert.ToString(json.IntOf("value[i].audio.duration"))); } i = i + 1; } // Sample JSON OneDrive search response: // { // "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#Collection(driveItem)", // "value": [ // { // "@odata.type": "#microsoft.graph.driveItem", // "@microsoft.graph.downloadUrl": "https://public.dm2301.livefilestore.com/y4m01N6dLIV7ditztcRwWDx2Jzf1qiwJNASFiHfajfZUuJnEMgHmIZTASy3lNzwUFHQgET0I11hzqCyb0A6I5jhI9FgFAJlBJHFrToT7QXj2xvCV46LOZVJASk79LEWRRM97aOhdOHhKeIl_HxoIWSl08sX3kGyC50RP72rDE7ERSVdZAa3CmMNkp6tRtfKI5wfJNqSx3NeqLQ6LxwBBY4KgniPQOgEna0G_MKTGDt10T4", // "createdBy": { // "user": { // "displayName": "Matt Smith", // "id": "3a33fceb9b74cc15" // } // }, // "createdDateTime": "2017-06-04T20:40:22.48Z", // "cTag": "aYzozQTMzRkNFQjlCNzRDQzE1ITQ4NzIuMjU3", // "eTag": "aM0EzM0ZDRUI5Qjc0Q0MxNSE0ODcyLjI", // "id": "3A33FCEB9B74CC15!4872", // "lastModifiedBy": { // "user": { // "displayName": "Matt Smith", // "id": "3a33fceb9b74cc15" // } // }, // "lastModifiedDateTime": "2017-06-04T20:40:23.463Z", // "name": "penguins.jpg", // "parentReference": { // "driveId": "3a33fceb9b74cc15", // "id": "3A33FCEB9B74CC15!4871", // "name": "wildlife", // "path": "/drive/root:/Misc/wildlife" // }, // "size": 777835, // "webUrl": "https://1drv.ms/i/s!ABXMdJvr_DM6pgg", // "file": { // "hashes": { // "sha1Hash": "DF7BE9DC4F467187783ACA68C7CE98E4DF2172D0" // }, // "mimeType": "image/jpeg" // }, // "fileSystemInfo": { // "createdDateTime": "2017-06-04T20:40:22.48Z", // "lastModifiedDateTime": "2009-07-14T05:32:31.674Z" // }, // "image": { // "height": 768, // "width": 1024 // }, // "photo": { // "takenDateTime": "2008-02-18T05:07:31Z" // }, // "searchResult": { // "onClickTelemetryUrl": "https://www.bing.com/personalsearchclick?IG=D10F15177AE54D49A97F361270D53290&CID=3A33FCEB9B74CC150000000000000000&ID=DevEx%2c5005&q=penguins&resid=3A33FCEB9B74CC15%214872" // } // } // ] // } |
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