Zig

OneDrive -- List Drives

See more OneDrive Examples

Example to retrieve the list of Drive resources available for a target User or Group.

Note: This example requires Chilkat v9.5.0.97 or greater.

Zig

const std = @import("std");
const chilkat = @import("chilkat");

pub fn main(init: std.process.Init) !void {
    const alloc = init.arena.allocator();

    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    // This example uses the OAuth client credentials flow.
    // See How to Create an Azure App Registration for OAuth 2.0 Client Credentials

    // Use your client ID, client secret, and tenant ID in the following lines
    const json = try chilkat.JsonObject.init();
    defer json.deinit();
    json.updateString("client_id", "2871da2c-8176-4b7f-869b-2311aa82e743") catch {};
    json.updateString("client_secret", "2hu9Q~r5QuryUcEkNbg1btLtnfU1VUXzhSCG6brH") catch {};
    json.updateString("scope", "https://graph.microsoft.com/.default") catch {};
    json.updateString("token_endpoint", "https://login.microsoftonline.com/114d7ed6-71bf-4dbe-a866-748364121bf2/oauth2/v2.0/token") catch {};

    const http = try chilkat.Http.init();
    defer http.deinit();
    http.setAuthToken(try json.emit(alloc));

    // List drives.
    // You can specify a {siteId}, {groupId}, or {userId} in the URL
    // to access document libraries for a group, a site, or a specific user.
    // Use your specific Id instead of what we're using here:
    http.setUrlVar("userId", "4fe732c3-322e-4a6b-b729-2fd1eb5c6104") catch {};
    const resp = http.quickGetStr(alloc, "https://graph.microsoft.com/v1.0/users/{$userId}/drives") catch {
        std.debug.print("{s}\n", .{try http.getLastErrorText(alloc)});
        return;
    };

    // The response should be JSON.
    json.setEmitCompact(false);
    json.load(resp) catch {};

    // A successful response should return a status code of 200.
    if (http.getLastStatus() != 200) {
        std.debug.print("{s}\n", .{try json.emit(alloc)});
        std.debug.print("Response status = {d}\n", .{http.getLastStatus()});
        return;
    }

    std.debug.print("{s}\n", .{try json.emit(alloc)});

    // Sample output:

    //     {
    //       "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#drives",
    //       "value": [
    //         {
    //           "id": "3a33fceb9b74cc15",
    //           "driveType": "personal",
    //           "owner": {
    //             "user": {
    //               "displayName": "Matt Smith",
    //               "id": "3a33fceb9b74cc15"
    //             }
    //           },
    //           "quota": {
    //             "deleted": 0,
    //             "remaining": 1114571275977,
    //             "state": "normal",
    //             "total": 1115617755136,
    //             "used": 1046479159
    //           }
    //         }
    //       ]
    //     }

    // Iterate over the drives in the JSON response:
    var i: i32 = 0;
    const num_drives = json.sizeOfArray("value");
    while (i < num_drives) {
        json.setI(i);
        std.debug.print("-- Drive {d}\n", .{i + 1});
        std.debug.print("id: {s}\n", .{try json.stringOf(alloc, "value[i].id")});
        // The size will be a number larger than what can fit in a 32-bit integer.
        // Get the integer as a string..
        std.debug.print("total: {s}\n", .{try json.stringOf(alloc, "value[i].quota.total")});
        i = i + 1;
    }
}