Zig

Shippo Create Transaction Object

See more Shippo Examples

Creates a Transaction object that represents a shipping label purchase and is based on the shipping rate. 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();

    // Implements the following CURL command:

    // curl https://api.goshippo.com/transactions \
    //     -H "Authorization: ShippoToken <API_TOKEN>" \
    //     -d rate="478fb066930e4e3195a3686f7ea5b612"
    //     -d label_file_type="PDF"
    //     -d async=false

    const req = try chilkat.HttpRequest.init();
    defer req.deinit();
    req.setHttpVerb("POST");
    req.setPath("/transactions");
    req.setContentType("application/x-www-form-urlencoded");
    req.addParam("rate", "478fb066930e4e3195a3686f7ea5b612");
    req.addParam("label_file_type", "PDF");
    req.addParam("async", "false");

    req.addHeader("Authorization", "ShippoToken <API_TOKEN>");

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

    const sb_response_body = try chilkat.StringBuilder.init();
    defer sb_response_body.deinit();
    resp.getBodySb(sb_response_body) catch {};
    const j_resp = try chilkat.JsonObject.init();
    defer j_resp.deinit();
    j_resp.loadSb(sb_response_body) catch {};
    j_resp.setEmitCompact(false);

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

    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)

    // {
    //   "object_state": "VALID",
    //   "status": "SUCCESS",
    //   "object_created": "2019-06-28T18:04:08.679Z",
    //   "object_updated": "2019-06-28T18:04:10.516Z",
    //   "object_id": "6178e155da304f10aa4b4271fdca84fb",
    //   "object_owner": "admin@chilkatsoft.com",
    //   "test": true,
    //   "rate": "dd7556c284e8444294d2ab7099e662d2",
    //   "tracking_number": "92701902416755000000000015",
    //   "tracking_status": "UNKNOWN",
    //   "eta": null,
    //   "tracking_url_provider": "https://tools.usps.com/go/TrackConfirmAction_input?origTrackNum=92701902416755000000000015",
    //   "label_url": "https://shippo-delivery-east.s3.amazonaws.com/6178e155da304f10aa4b4271fdca84fb.pdf?Signature=1LU0Qf11nQJGei%2FeLZr%2BQ5EwJS4%3D&Expires=1593281050&AWSAccessKeyId=AKIAJGLCC5MYLLWIG42A",
    //   "commercial_invoice_url": null,
    //   "messages": [
    //   ],
    //   "order": null,
    //   "metadata": "",
    //   "parcel": "5af766ff15684a4186b0e3c833348fac",
    //   "billing": {
    //     "payments": [
    //     ]
    //   }
    // }

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

    _ = try j_resp.stringOf(alloc, "object_state");
    _ = try j_resp.stringOf(alloc, "status");
    _ = try j_resp.stringOf(alloc, "object_created");
    _ = try j_resp.stringOf(alloc, "object_updated");
    _ = try j_resp.stringOf(alloc, "object_id");
    _ = try j_resp.stringOf(alloc, "object_owner");
    _ = j_resp.boolOf("test");
    _ = try j_resp.stringOf(alloc, "rate");
    _ = try j_resp.stringOf(alloc, "tracking_number");
    _ = try j_resp.stringOf(alloc, "tracking_status");
    _ = try j_resp.stringOf(alloc, "eta");
    _ = try j_resp.stringOf(alloc, "tracking_url_provider");
    _ = try j_resp.stringOf(alloc, "label_url");
    _ = try j_resp.stringOf(alloc, "commercial_invoice_url");
    _ = try j_resp.stringOf(alloc, "order");
    _ = try j_resp.stringOf(alloc, "metadata");
    _ = try j_resp.stringOf(alloc, "parcel");
    var i: i32 = 0;
    var count_i: i32 = j_resp.sizeOfArray("messages");
    while (i < count_i) {
        j_resp.setI(i);
        i = i + 1;
    }

    i = 0;
    count_i = j_resp.sizeOfArray("billing.payments");
    while (i < count_i) {
        j_resp.setI(i);
        i = i + 1;
    }
}