Zig

Square API - Create Catalog Image

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Uploads an image file to be represented by an CatalogImage object linked to an existing CatalogObject instance. 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://connect.squareup.com/v2/catalog/images \
    //   -X POST \
    //   -H 'Square-Version: 2020-07-22' \
    //   -H 'Authorization: Bearer ACCESS_TOKEN' \
    //   -H 'Accept: application/json' \
    //   -F 'file=@/local/path/to/file.jpg' \
    //   -F 'request={
    //     "idempotency_key": "528dea59-7bfb-43c1-bd48-4a6bba7dd61f86",
    //     "object_id": "ND6EA5AAJEO5WL3JNNIAQA32",
    //     "image": {
    //       "id": "#TEMP_ID",
    //       "type": "IMAGE",
    //       "image_data": {
    //         "caption": "A picture of a cup of coffee"
    //       }
    //     }
    //   }'

    // Use the following online tool to generate HTTP code from a CURL command
    // Convert a cURL Command to HTTP Source Code

    const req = try chilkat.HttpRequest.init();
    defer req.deinit();
    req.setHttpVerb("POST");
    req.setPath("/v2/catalog/images");
    req.setContentType("multipart/form-data");
    try req.addFileForUpload2("file", "/local/path/to/file.jpg", "image/jpeg");

    // Make sure to use an object_id for an already-existing catalog item.
    const json = try chilkat.JsonObject.init();
    defer json.deinit();
    json.updateString("idempotency_key", "528dea59-7bfb-43c1-bd48-4a6bba7dd61f86") catch {};
    json.updateString("object_id", "2PTZYUOFGGDMT75UZLHQAPAC") catch {};
    json.updateString("image.id", "#TEMP_ID") catch {};
    json.updateString("image.type", "IMAGE") catch {};
    json.updateString("image.image_data.caption", "A picture of a cup of coffee") catch {};

    req.addParam("request", try json.emit(alloc));

    req.addHeader("Expect", "100-continue");
    req.addHeader("Authorization", "Bearer ACCESS_TOKEN");
    req.addHeader("Accept", "application/json");
    req.addHeader("Square-Version", "2020-07-22");

    // This example uses the sandbox: connect.squareupsandbox.com
    // Production should use connect.squareup.com
    const resp = try chilkat.HttpResponse.init();
    defer resp.deinit();
    http.httpSReq("connect.squareupsandbox.com", 443, true, 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)

    // {
    //   "image": {
    //     "type": "IMAGE",
    //     "id": "UBXKMBQ4QK47QXMNQD6ELCZT",
    //     "updated_at": "2020-08-07T15:20:09.779Z",
    //     "version": 1596813609779,
    //     "is_deleted": false,
    //     "present_at_all_locations": true,
    //     "image_data": {
    //       "name": "",
    //       "url": "https://square-catalog-sandbox.s3.amazonaws.com/files/168973eab6f8b39b5cbdad52e3f82b23be196e2b/original.jpeg",
    //       "caption": "A picture of a cup of coffee"
    //     }
    //   }
    // }

    // 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, "image.type");
    _ = try j_resp.stringOf(alloc, "image.id");
    _ = try j_resp.stringOf(alloc, "image.updated_at");
    _ = j_resp.intOf("image.version");
    _ = j_resp.boolOf("image.is_deleted");
    _ = j_resp.boolOf("image.present_at_all_locations");
    _ = try j_resp.stringOf(alloc, "image.image_data.name");
    _ = try j_resp.stringOf(alloc, "image.image_data.url");
    _ = try j_resp.stringOf(alloc, "image.image_data.caption");
}