Clear All Query Parameters on a REST Object

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Demonstrates Rest.ClearAllQueryParams, which removes every query parameter previously added to the object.

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

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

    const rest = try chilkat.Rest.init();
    defer rest.deinit();

    // Connect to the REST server.  The 3rd argument enables TLS (use true for HTTPS on port 443),
    // and the 4th enables automatic reconnection if the connection is dropped between requests.
    const b_tls = true;
    const b_auto_reconnect = true;
    rest.connect("example.com", 443, b_tls, b_auto_reconnect) catch {
        std.debug.print("{s}\n", .{try rest.getLastErrorText(alloc)});
        return;
    };

    rest.addQueryParam("q", "chilkat") catch {};
    rest.addQueryParam("limit", "10") catch {};

    // Remove all query parameters, for example before reusing the same Rest object for a different
    // request.
    rest.clearAllQueryParams() catch {};

    std.debug.print("All query parameters cleared.\n", .{});
}