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(.NET Core C#) Create a Temporary Public Link to a DropBox FileGet a temporary link to stream content of a file. This link will expire in four hours and afterwards you will get 410 Gone. For more information, see https://www.dropbox.com/developers/documentation/http/documentation#files-get_temporary_link
// This example assumes the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. Chilkat.Http http = new Chilkat.Http(); bool success; // Implements the following CURL command: // curl -X POST https://api.dropboxapi.com/2/files/get_temporary_link \ // --header "Authorization: Bearer DROPBOX_ACCESS_TOKEN" \ // --header "Content-Type: application/json" \ // --data "{\"path\": \"/video.mp4\"}" // Use this online tool to generate code from sample JSON: // Generate Code to Create JSON // The following JSON is sent in the request body. // { // "path": "/video.mp4" // } Chilkat.JsonObject json = new Chilkat.JsonObject(); json.UpdateString("path","/video.mp4"); http.SetRequestHeader("Authorization","Bearer DROPBOX_ACCESS_TOKEN"); http.SetRequestHeader("Content-Type","application/json"); Chilkat.HttpResponse resp = http.PostJson3("https://api.dropboxapi.com/2/files/get_temporary_link","application/json",json); if (http.LastMethodSuccess == false) { Debug.WriteLine(http.LastErrorText); return; } Chilkat.StringBuilder sbResponseBody = new Chilkat.StringBuilder(); resp.GetBodySb(sbResponseBody); Chilkat.JsonObject jResp = new Chilkat.JsonObject(); jResp.LoadSb(sbResponseBody); jResp.EmitCompact = false; Debug.WriteLine("Response Body:"); Debug.WriteLine(jResp.Emit()); int respStatusCode = resp.StatusCode; Debug.WriteLine("Response Status Code = " + Convert.ToString(respStatusCode)); if (respStatusCode >= 400) { Debug.WriteLine("Response Header:"); Debug.WriteLine(resp.Header); Debug.WriteLine("Failed."); return; } // Sample JSON response: // (Sample code for parsing the JSON response is shown below) // { // "metadata": { // "name": "Prime_Numbers.txt", // "id": "id:a4ayc_80_OEAAAAAAAAAXw", // "client_modified": "2015-05-12T15:50:38Z", // "server_modified": "2015-05-12T15:50:38Z", // "rev": "a1c10ce0dd78", // "size": 7212, // "path_lower": "/homework/math/prime_numbers.txt", // "path_display": "/Homework/math/Prime_Numbers.txt", // "sharing_info": { // "read_only": true, // "parent_shared_folder_id": "84528192421", // "modified_by": "dbid:AAH4f99T0taONIb-OurWxbNQ6ywGRopQngc" // }, // "is_downloadable": true, // "property_groups": [ // { // "template_id": "ptid:1a5n2i6d3OYEAAAAAAAAAYa", // "fields": [ // { // "name": "Security Policy", // "value": "Confidential" // } // ] // } // ], // "has_explicit_shared_members": false, // "content_hash": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855" // }, // "link": "https://dl.dropboxusercontent.com/apitl/1/YXNkZmFzZGcyMzQyMzI0NjU2NDU2NDU2" // } // Sample code for parsing the JSON response... // Use the following online tool to generate parsing code from sample JSON: // Generate Parsing Code from JSON string template_id; int j; int count_j; string name; string value; string metadataName = jResp.StringOf("metadata.name"); string metadataId = jResp.StringOf("metadata.id"); string metadataClient_modified = jResp.StringOf("metadata.client_modified"); string metadataServer_modified = jResp.StringOf("metadata.server_modified"); string metadataRev = jResp.StringOf("metadata.rev"); int metadataSize = jResp.IntOf("metadata.size"); string metadataPath_lower = jResp.StringOf("metadata.path_lower"); string metadataPath_display = jResp.StringOf("metadata.path_display"); bool metadataSharing_infoRead_only = jResp.BoolOf("metadata.sharing_info.read_only"); string metadataSharing_infoParent_shared_folder_id = jResp.StringOf("metadata.sharing_info.parent_shared_folder_id"); string metadataSharing_infoModified_by = jResp.StringOf("metadata.sharing_info.modified_by"); bool metadataIs_downloadable = jResp.BoolOf("metadata.is_downloadable"); bool metadataHas_explicit_shared_members = jResp.BoolOf("metadata.has_explicit_shared_members"); string metadataContent_hash = jResp.StringOf("metadata.content_hash"); string link = jResp.StringOf("link"); int i = 0; int count_i = jResp.SizeOfArray("metadata.property_groups"); while (i < count_i) { jResp.I = i; template_id = jResp.StringOf("metadata.property_groups[i].template_id"); j = 0; count_j = jResp.SizeOfArray("metadata.property_groups[i].fields"); while (j < count_j) { jResp.J = j; name = jResp.StringOf("metadata.property_groups[i].fields[j].name"); value = jResp.StringOf("metadata.property_groups[i].fields[j].value"); j = j + 1; } i = i + 1; } |
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