Zig

Moody's REST API - Get OAuth2 Token

See more Moody's Examples

Demonstrates how to get an OAuth2 access token for the Moody's REST API. Zig

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

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

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

    const http = try chilkat.Http.init();
    defer http.deinit();

    const req = try chilkat.HttpRequest.init();
    defer req.deinit();
    req.addParam("grant_type", "password");
    req.addParam("scope", "api/ratings api/addin rest");
    req.addParam("username", "my_username");
    req.addParam("password", "my_password");
    // I have no idea of where to get the client_id or client_secret.
    // When you create a Moody's App, it only provides an "API Key".
    req.addParam("client_id", "my_client_id");
    req.addParam("client_secret", "my_client_secret");

    req.setHttpVerb("POST");
    req.setContentType("application/x-www-form-urlencoded");

    const resp = try chilkat.HttpResponse.init();
    defer resp.deinit();
    http.httpReq("https://api.moodys.com/OAuth/Token", req, resp) catch {
        std.debug.print("{s}\n", .{try http.getLastErrorText(alloc)});
        return;
    };

    std.debug.print("status code = {d}\n", .{resp.getStatusCode()});
    const response_body = try resp.getBodyStr(alloc);
    std.debug.print("{s}\n", .{response_body});

    // Save the JSON to a file for future requests.
    if (resp.getStatusCode() == 200) {
        const fac = try chilkat.FileAccess.init();
        defer fac.deinit();
        fac.writeEntireTextFile("qa_data/tokens/moodys.json", try resp.getBodyStr(alloc), "utf-8", false) catch {};
    }
}