func TestEmptyHeader(t *testing.T) {
h := Header{}
b, err := xml.Marshal(h)
if err != nil {
t.Errorf("error: %s", err)
return
}
expected := `<Header xmlns="http://schemas.xmlsoap.org/soap/envelope/"></Header>`
actual := string(b)
if expected != actual {
t.Fatalf("expected: %s, actual: %s", expected, actual)
}
}
func TestEmptyEnvelope(t *testing.T) {
env := Envelope{}
b, err := xml.Marshal(env)
if err != nil {
t.Errorf("error: %s", err)
return
}
expected := `<Envelope xmlns="http://schemas.xmlsoap.org/soap/envelope/"></Envelope>`
actual := string(b)
if expected != actual {
t.Fatalf("expected: %s, actual: %s", expected, actual)
}
}
func (c *Client) RoundTrip(ctx context.Context, reqBody, resBody HasFault) error {
var err error
reqEnv := Envelope{Body: reqBody}
resEnv := Envelope{Body: resBody}
// Create debugging context for this round trip
d := c.d.newRoundTrip()
if d.enabled() {
defer d.done()
}
b, err := xml.Marshal(reqEnv)
if err != nil {
panic(err)
}
rawReqBody := io.MultiReader(strings.NewReader(xml.Header), bytes.NewReader(b))
req, err := http.NewRequest("POST", c.u.String(), rawReqBody)
if err != nil {
panic(err)
}
req.Header.Set(`Content-Type`, `text/xml; charset="utf-8"`)
soapAction := fmt.Sprintf("%s/%s", c.Namespace, c.Version)
req.Header.Set(`SOAPAction`, soapAction)
if c.UserAgent != "" {
req.Header.Set(`User-Agent`, c.UserAgent)
}
if d.enabled() {
d.debugRequest(req)
}
tstart := time.Now()
res, err := c.do(ctx, req)
tstop := time.Now()
if d.enabled() {
d.logf("%6dms (%T)", tstop.Sub(tstart)/time.Millisecond, resBody)
}
if err != nil {
return err
}
if d.enabled() {
d.debugResponse(res)
}
// Close response regardless of what happens next
defer res.Body.Close()
switch res.StatusCode {
case http.StatusOK:
// OK
case http.StatusInternalServerError:
// Error, but typically includes a body explaining the error
default:
return errors.New(res.Status)
}
dec := xml.NewDecoder(res.Body)
dec.TypeFunc = types.TypeFunc()
err = dec.Decode(&resEnv)
if err != nil {
return err
}
if f := resBody.Fault(); f != nil {
return WrapSoapFault(f)
}
return err
}