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(C#) Upload String to DropboxUploads a string to a file on Dropbox. This example can upload content up to 150MB, assuming a 150MB string fits in memory for your app. Larger files must be uploaded with an upload session (upload_session/start).
// This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. // A Dropbox access token should have been previously obtained. // Dropbox access tokens do not expire. // See Dropbox Access Token. Chilkat.Rest rest = new Chilkat.Rest(); // Connect to Dropbox bool success = rest.Connect("content.dropboxapi.com",443,true,true); if (success != true) { Debug.WriteLine(rest.LastErrorText); return; } // Add request headers. rest.AddHeader("Content-Type","application/octet-stream"); rest.AddHeader("Authorization","Bearer DROPBOX_ACCESS_TOKEN"); // The upload "parameters" contained in JSON passed in an HTTP request header. // This is the JSON to be added in this example: // { // "path": "/jack.txt", // "mode": "add", // "autorename": true, // "mute": false // } // This will be the content of the file created in Dropbox. string content = "All work and no play makes Jack a dull boy"; Chilkat.JsonObject json = new Chilkat.JsonObject(); json.AppendString("path","/jack.txt"); json.AppendString("mode","add"); json.AppendBool("autorename",true); json.AppendBool("mute",false); rest.AddHeader("Dropbox-API-Arg",json.Emit()); // Do the upload. The URL is https://content.dropboxapi.com/2/files/upload. // We already connected to content.dropboxapi.com using TLS (i.e. HTTPS), // so now we only need to specify the path "/2/files/upload". string responseStr = rest.FullRequestString("POST","/2/files/upload",content); if (rest.LastMethodSuccess != true) { Debug.WriteLine(rest.LastErrorText); return; } // When successful, Dropbox responds with a 200 response code. if (rest.ResponseStatusCode != 200) { // Examine the request/response to see what happened. Debug.WriteLine("response status code = " + Convert.ToString(rest.ResponseStatusCode)); Debug.WriteLine("response status text = " + rest.ResponseStatusText); Debug.WriteLine("response header: " + rest.ResponseHeader); Debug.WriteLine("response body (if any): " + responseStr); Debug.WriteLine("---"); Debug.WriteLine("LastRequestStartLine: " + rest.LastRequestStartLine); Debug.WriteLine("LastRequestHeader: " + rest.LastRequestHeader); return; } Debug.WriteLine("LastRequestHeader: " + rest.LastRequestHeader); // The response is JSON. Chilkat.JsonObject jsonResp = new Chilkat.JsonObject(); jsonResp.EmitCompact = false; jsonResp.Load(responseStr); // Show the JSON response. Debug.WriteLine(jsonResp.Emit()); // Returns JSON that looks like this: // { // "name": "jack.txt", // "path_lower": "/jack.txt", // "path_display": "/jack.txt", // "id": "id:yqx4-tE_NKAAAAAAAAAAAQ", // "client_modified": "2016-06-02T20:42:11Z", // "server_modified": "2016-06-02T20:42:11Z", // "rev": "8482db15f", // "size": 42 // } // Sample code to get data from the JSON response: int size = jsonResp.IntOf("size"); Debug.WriteLine("size = " + Convert.ToString(size)); string rev = jsonResp.StringOf("rev"); Debug.WriteLine("rev = " + rev); string clientModified = jsonResp.StringOf("client_modified"); Chilkat.CkDateTime ckdt = new Chilkat.CkDateTime(); ckdt.SetFromTimestamp(clientModified); bool bLocalTime = true; Chilkat.DtObj dt = ckdt.GetDtObj(bLocalTime); Debug.WriteLine(Convert.ToString(dt.Day) + "/" + Convert.ToString(dt.Month) + "/" + Convert.ToString(dt.Year) + " " + Convert.ToString(dt.Hour) + ":" + Convert.ToString(dt.Minute)); |
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