Zig

DocuSign Send a Draft Envelope

See more DocuSign Examples

Demonstrates how to send a DocuSign draft envelope. 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();

    // Load a previously obtained OAuth2 access token.
    const json_token = try chilkat.JsonObject.init();
    defer json_token.deinit();
    json_token.loadFile("qa_data/tokens/docusign.json") catch {
        std.debug.print("{s}\n", .{try json_token.getLastErrorText(alloc)});
        return;
    };

    // Adds the "Authorization: Bearer eyJ0eXAi.....UE8Kl_V8KroQ" header.
    http.setAuthToken(try json_token.stringOf(alloc, "access_token"));

    // Send the following request.
    // Make sure to use your own account ID (obtained from Get Docusign User Account Information)

    // PUT https://demo.docusign.net/restapi/v2.1/accounts/<account ID>/envelopes/<envelope ID> HTTP/1.1
    // Accept: application/json
    // Cache-Control: no-cache
    // Authorization: Bearer eyJ0eX...
    // Content-Length: ...
    // Content-Type: application/json
    //
    // {
    //   "status": "sent"
    // }

    const json = try chilkat.JsonObject.init();
    defer json.deinit();
    json.updateString("status", "sent") catch {};

    const sb_json = try chilkat.StringBuilder.init();
    defer sb_json.deinit();
    json.setEmitCompact(false);
    json.emitSb(sb_json) catch {};

    http.setRequestHeader("Cache-Control", "no-cache");
    http.setRequestHeader("Accept", "application/json");

    // Use your own account ID here.
    http.setUrlVar("accountId", "7f3f65ed-5e87-418d-94c1-92499ddc8252") catch {};
    // Use the envelope ID returned by DocuSign when creating the draft envelope).
    http.setUrlVar("envelopeId", "cee4191c-f94e-4089-9d7c-8033685cbc1a") catch {};

    const url = "https://demo.docusign.net/restapi/v2.1/accounts/{$accountId}/envelopes/{$envelopeId}";

    const resp = try chilkat.HttpResponse.init();
    defer resp.deinit();
    http.httpSb("PUT", url, sb_json, "utf-8", "application/json", resp) catch {
        std.debug.print("{s}\n", .{try http.getLastErrorText(alloc)});
        return;
    };

    const j_resp = try chilkat.JsonObject.init();
    defer j_resp.deinit();
    j_resp.load(try resp.getBodyStr(alloc)) catch {};
    j_resp.setEmitCompact(false);

    std.debug.print("Response Body:\n", .{});
    std.debug.print("{s}\n", .{try j_resp.emit(alloc)});

    // If you get a 401 response status code, it's likely you need to refresh the DocuSign OAuth2 token).
    const resp_status_code = resp.getStatusCode();
    std.debug.print("Response Status Code = {d}\n", .{resp_status_code});
    if (resp_status_code >= 400) {
        std.debug.print("Response Header:\n", .{});
        std.debug.print("{s}\n", .{try resp.getHeader(alloc)});
        std.debug.print("Failed.\n", .{});
        return;
    }

    // Sample JSON response:
    // (Sample code for parsing the JSON response is shown below)

    // If the envelope you're trying to send is not yet completed, you'll get an error such as this:
    // {
    //   "errorCode": "ENVELOPE_IS_INCOMPLETE",
    //   "message": "The Envelope is not Complete. A Complete Envelope Requires Documents, Recipients, Tabs, and a Subject Line."
    // }

    // Sample code for parsing the JSON response...
    // Use the following online tool to generate parsing code from sample JSON:
    // Generate Parsing Code from JSON
}