Method addBody

request/builder.go:113–147

(ctx context.Context, body interface{})

}

func (b *Builder) addBody(ctx context.Context, body interface{}) (err error) {
	ctx, span := b.deps.Tracer(ctx).Tracer().Start(ctx, "request.Builder.addBody")
	defer otelx.End(span, &err)

	if isNilInterface(body) {
		return nil
	}

	if b.Config.TemplateURI == "" {
		return errors.New("got empty template path for request with body")
	}

	tpl, err := b.readTemplate(ctx)
	if err != nil {
		return err
	}

	switch b.r.Header.Get("Content-Type") {
	case ContentTypeForm:
		if err := b.addURLEncodedBody(ctx, tpl, body); err != nil {
			return err
		}
	case "":
		b.r.Header.Set("Content-Type", ContentTypeJSON)
		fallthrough
	case ContentTypeJSON:
		if err := b.addJSONBody(ctx, tpl, body); err != nil {
			return err
		}
	default:
		return errors.New("invalid config - incorrect Content-Type for request with body")
	}

	return nil
}

func (b *Builder) addJSONBody(ctx context.Context, jsonnetSnippet []byte, body interface{}) error {
	buf := bytes.NewBuffer(make([]byte, 0, b.bodySizeHint))