VerifactuMidAPI/verifactu/client.go

88 lines
2.1 KiB
Go

package verifactu
import (
"bytes"
"crypto/tls"
"encoding/xml"
"fmt"
"io"
"net/http"
)
type Config struct {
Environment string
CertPath string
CertPass string
}
type Client struct {
cfg Config
httpClient *http.Client
}
func NewClient(cfg Config) *Client {
tr := &http.Transport{
TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
}
return &Client{
cfg: cfg,
httpClient: &http.Client{Transport: tr},
}
}
func (c *Client) GetEndpoint() string {
if c.cfg.Environment == "production" {
return "https://www2.agenciatributaria.gob.es/static_files/common/internet/dep/aplicaciones/es/aeat/tikeV1.0/cont/ws/SistemaFacturacion.wsdl"
}
return "https://prewww2.aeat.es/static_files/common/internet/dep/aplicaciones/es/aeat/tikeV1.0/cont/ws/SistemaFacturacion.wsdl"
}
type XMLRequest struct {
XMLName xml.Name `xml:"soapenv:Envelope"`
Xmlns string `xml:"xmlns:soapenv,attr"`
XmlnsXsi string `xml:"xmlns:xsi,attr"`
XmlnsSum string `xml:"xmlns:sum,attr"`
XmlnsSum1 string `xml:"xmlns:sum1,attr"`
XmlnsXd string `xml:"xmlns:xd,attr"`
Header interface{} `xml:"soapenv:Header"`
Body XMLBody `xml:"soapenv:Body"`
}
type XMLBody struct {
Content interface{} `xml:",any"`
}
func (c *Client) Send(xmlPayload interface{}) ([]byte, error) {
var buf bytes.Buffer
enc := xml.NewEncoder(&buf)
err := enc.Encode(xmlPayload)
if err != nil {
return nil, fmt.Errorf("failed to encode XML: %w", err)
}
req, err := http.NewRequest("POST", c.GetEndpoint(), &buf)
if err != nil {
return nil, fmt.Errorf("failed to create request: %w", err)
}
req.Header.Set("Content-Type", "text/xml; charset=utf-8")
req.Header.Set("SOAPAction", "")
resp, err := c.httpClient.Do(req)
if err != nil {
return nil, fmt.Errorf("request failed: %w", err)
}
defer resp.Body.Close()
body, err := io.ReadAll(resp.Body)
if err != nil {
return nil, fmt.Errorf("failed to read response: %w", err)
}
if resp.StatusCode >= 400 {
return nil, fmt.Errorf("HTTP error %d: %s", resp.StatusCode, string(body))
}
return body, nil
}