创建新发票

Question

我可以看到使用来自 Xero-NetStandard 的 Xero OAuth 2 示例的组织的所有发票列表。我想为特定租户/组织创建新发票，如何创建发票对象以及 POST 方法应该是什么样的？下面的代码是我目前所拥有的：

        public async Task<string> InvoicesPostAsync() 
    {            
        var token = await _tokenStore.GetAccessTokenAsync(User.XeroUserId());
        var connections = await _xeroClient.GetConnectionsAsync(token);

        List<string> allinvoicenames = new List<string>();
        foreach (var connection in connections)
        {
            var tenantID = connection.TenantId.ToString();
            var request = (HttpWebRequest)WebRequest.Create("https://api.xero.com/api.xro/2.0/Invoices");

            var postData = "thing1=hello";
            var data = Encoding.ASCII.GetBytes(postData);
            request.Method = "POST";                
            request.Headers.Add("Authorization" , "Bearer "+ token);
            request.Headers.Add("Xero-tenant-id" , tenantID);
            request.ContentType = "application/x-www-form-urlencoded";
            request.Credentials = CredentialCache.DefaultCredentials;
            request.ContentLength = data.Length;

        using (var stream = request.GetRequestStream())
            {
                stream.Write(data, 0, data.Length);
            }
            var response = (HttpWebResponse)request.GetResponse();
        }

Answer 1

出于好奇，您指的是哪个 OAuth2.0 示例？

我制作的这个示例应用使用了我们新的 OAuth2.0 SDK - https://github.com/XeroAPI/xero-netstandard-oauth2-samples/tree/master/XeroOAuth2Sample

相同的 SDK 可用于创建发票。下面是一些示例代码

var invoice = new Invoice
{
    Type = Invoice.TypeEnum.ACCREC,
    Contact = new Contact
    {
        Name = "Some contact name"
    },
    Date = DateTime.Today,
    DueDate = DateTime.Today.AddDays(7),
    Status = Invoice.StatusEnum.DRAFT,
    LineItems = new List<LineItem>
    {
        new LineItem
        {
            Description = "Manchester United Scarf",
            Quantity = 1,
            UnitAmount = 24.99,
            AccountCode = "200"
        }
    }
};

var createdInvoice = await _accountingApi.CreateInvoiceAsync(accessToken, tenantId, invoice);