Golang errors.NewParseError函數代碼示例

// BindRequest both binds and validates a request, it assumes that complex things implement a Validatable(strfmt.Registry) error interface
// for simple values it will use straight method calls
func (o *UpdateOneParams) BindRequest(r *http.Request, route *middleware.MatchedRoute) error {
	var res []error

	var body models.Item
	if err := route.Consumer.Consume(r.Body, &body); err != nil {
		res = append(res, errors.NewParseError("body", "body", "", err))
	} else {
		if err := body.Validate(route.Formats); err != nil {
			res = append(res, err)
		}

		if len(res) == 0 {
			o.Body = &body
		}
	}

	rID, rhkID, _ := route.Params.GetOK("id")
	if err := o.bindID(rID, rhkID, route.Formats); err != nil {
		res = append(res, err)
	}

	if len(res) > 0 {
		return errors.CompositeValidationError(res...)
	}
	return nil
}

func TestParseContentType(t *testing.T) {
	_, _, reason1 := mime.ParseMediaType("application(")
	_, _, reason2 := mime.ParseMediaType("application/json;char*")
	data := []struct {
		hdr, mt, cs string
		err         *errors.ParseError
	}{
		{"application/json", "application/json", "", nil},
		{"text/html; charset=utf-8", "text/html", "utf-8", nil},
		{"text/html;charset=utf-8", "text/html", "utf-8", nil},
		{"", "application/octet-stream", "", nil},
		{"text/html;           charset=utf-8", "text/html", "utf-8", nil},
		{"application(", "", "", errors.NewParseError("Content-Type", "header", "application(", reason1)},
		{"application/json;char*", "", "", errors.NewParseError("Content-Type", "header", "application/json;char*", reason2)},
	}

	headers := http.Header(map[string][]string{})
	for _, v := range data {
		if v.hdr != "" {
			headers.Set("content-type", v.hdr)
		} else {
			headers.Del("content-type")
		}
		ct, cs, err := ContentType(headers)
		if v.err == nil {
			assert.NoError(t, err, "input: %q", v.hdr)
		} else {
			assert.Error(t, err, "input: %q", v.hdr)
			assert.IsType(t, &errors.ParseError{}, err, "input: %q", v.hdr)
			assert.Equal(t, v.err.Error(), err.Error(), "input: %q", v.hdr)
		}
		assert.Equal(t, v.mt, ct, "input: %q", v.hdr)
		assert.Equal(t, v.cs, cs, "input: %q", v.hdr)
	}

}

// BindRequest both binds and validates a request, it assumes that complex things implement a Validatable(strfmt.Registry) error interface
// for simple values it will use straight method calls
func (o *PlaceOrderParams) BindRequest(r *http.Request, route *middleware.MatchedRoute) error {
	var res []error

	if err := route.Consumer.Consume(r.Body, &o.Body); err != nil {
		res = append(res, errors.NewParseError("body", "body", "", err))
	} else {
		if err := o.Body.Validate(route.Formats); err != nil {
			res = append(res, err)
		}

	}

	if len(res) > 0 {
		return errors.CompositeValidationError(res...)
	}
	return nil
}

// ContentType parses a content type header
func ContentType(headers http.Header) (string, string, *errors.ParseError) {
	ct := headers.Get(HeaderContentType)
	orig := ct
	if ct == "" {
		ct = DefaultMime
	}

	mt, opts, err := mime.ParseMediaType(ct)
	if err != nil {
		return "", "", errors.NewParseError(HeaderContentType, "header", orig, err)
	}

	if cs, ok := opts[charsetKey]; ok {
		return mt, cs, nil
	}

	return mt, "", nil
}

// BindRequest both binds and validates a request, it assumes that complex things implement a Validatable(strfmt.Registry) error interface
// for simple values it will use straight method calls
func (o *CreateUsersWithListInputParams) BindRequest(r *http.Request, route *middleware.MatchedRoute) error {
	var res []error

	var body []*models.User
	if err := route.Consumer.Consume(r.Body, &body); err != nil {
		res = append(res, errors.NewParseError("body", "body", "", err))
	} else {

		if len(res) == 0 {
			o.Body = body
		}
	}

	if len(res) > 0 {
		return errors.CompositeValidationError(res...)
	}
	return nil
}

// BindRequest both binds and validates a request, it assumes that complex things implement a Validatable(strfmt.Registry) error interface
// for simple values it will use straight method calls
func (o *PostEventParams) BindRequest(r *http.Request, route *middleware.MatchedRoute) error {
	var res []error

	ev := new(models.Event)
	if err := route.Consumer.Consume(r.Body, ev); err != nil {
		res = append(res, errors.NewParseError("event", "body", "", err))
	} else {
		if err := ev.Validate(route.Formats); err != nil {
			res = append(res, err)
		}
		o.Event = ev

	}

	if len(res) > 0 {
		return errors.CompositeValidationError(res...)
	}
	return nil
}

// BindRequest both binds and validates a request, it assumes that complex things implement a Validatable(strfmt.Registry) error interface
// for simple values it will use straight method calls
func (o *CreateUsersWithListInputParams) BindRequest(r *http.Request, route *middleware.MatchedRoute) error {
	var res []error

	if err := route.Consumer.Consume(r.Body, &o.Body); err != nil {
		res = append(res, errors.NewParseError("body", "body", "", err))
	} else {
		for _, io := range o.Body {
			if err := io.Validate(route.Formats); err != nil {
				res = append(res, err)
				break
			}
		}

	}

	if len(res) > 0 {
		return errors.CompositeValidationError(res...)
	}
	return nil
}

// BindRequest both binds and validates a request, it assumes that complex things implement a Validatable(strfmt.Registry) error interface
// for simple values it will use straight method calls
func (o *AddUserParams) BindRequest(r *http.Request, route *middleware.MatchedRoute) error {
	var res []error

	var body models.UserRegistration
	if err := route.Consumer.Consume(r.Body, &body); err != nil {
		res = append(res, errors.NewParseError("user", "body", "", err))
	} else {
		if err := body.Validate(route.Formats); err != nil {
			res = append(res, err)
		}

		if len(res) == 0 {
			o.User = &body
		}
	}

	if len(res) > 0 {
		return errors.CompositeValidationError(res...)
	}
	return nil
}

// BindRequest both binds and validates a request, it assumes that complex things implement a Validatable(strfmt.Registry) error interface
// for simple values it will use straight method calls
func (o *PutEventByIDParams) BindRequest(r *http.Request, route *middleware.MatchedRoute) error {
	var res []error

	if err := o.bindID(route.Params.Get("id"), route.Formats); err != nil {
		res = append(res, err)
	}

	if err := route.Consumer.Consume(r.Body, o.Event); err != nil {
		res = append(res, errors.NewParseError("event", "body", "", err))
	} else {
		if err := o.Event.Validate(route.Formats); err != nil {
			res = append(res, err)
		}

	}

	if len(res) > 0 {
		return errors.CompositeValidationError(res...)
	}
	return nil
}

// BindRequest both binds and validates a request, it assumes that complex things implement a Validatable(strfmt.Registry) error interface
// for simple values it will use straight method calls
func (o *AddLearningResourceParams) BindRequest(r *http.Request, route *middleware.MatchedRoute) error {
	var res []error

	var body models.LearningResourceInput
	if err := route.Consumer.Consume(r.Body, &body); err != nil {
		res = append(res, errors.NewParseError("learningResource", "body", "", err))
	} else {
		if err := body.Validate(route.Formats); err != nil {
			res = append(res, err)
		}

		if len(res) == 0 {
			o.LearningResource = body
		}
	}

	if len(res) > 0 {
		return errors.CompositeValidationError(res...)
	}
	return nil
}

// BindRequest both binds and validates a request, it assumes that complex things implement a Validatable(strfmt.Registry) error interface
// for simple values it will use straight method calls
func (o *AddOneParams) BindRequest(r *http.Request, route *middleware.MatchedRoute) error {
	var res []error

	rdr := newBufferingReadCloser(r.Body)
	defer r.Body.Close()

	var body models.Item
	if err := route.Consumer.Consume(rdr, &body); err != nil {
		res = append(res, errors.NewParseError("body", "body", "", err))
	} else {
		if err := body.Validate(route.Formats); err != nil {
			res = append(res, err)
		}

		if len(res) == 0 {
			o.Body = &body
		}
	}

	if len(res) > 0 {
		return errors.CompositeValidationError(res...)
	}
	return nil
}

func (p *untypedParamBinder) Bind(request *http.Request, routeParams RouteParams, consumer httpkit.Consumer, target reflect.Value) error {
	// fmt.Println("binding", p.name, "as", p.Type())
	switch p.parameter.In {
	case "query":
		data, custom, err := p.readValue(request.URL.Query(), target)
		if err != nil {
			return err
		}
		if custom {
			return nil
		}

		return p.bindValue(data, target)

	case "header":
		data, custom, err := p.readValue(request.Header, target)
		if err != nil {
			return err
		}
		if custom {
			return nil
		}
		return p.bindValue(data, target)

	case "path":
		data, custom, err := p.readValue(routeParams, target)
		if err != nil {
			return err
		}
		if custom {
			return nil
		}
		return p.bindValue(data, target)

	case "formData":
		var err error
		var mt string

		mt, _, e := httpkit.ContentType(request.Header)
		if e != nil {
			// because of the interface conversion go thinks the error is not nil
			// so we first check for nil and then set the err var if it's not nil
			err = e
		}

		if err != nil {
			return errors.InvalidContentType("", []string{"multipart/form-data", "application/x-www-form-urlencoded"})
		}

		if mt != "multipart/form-data" && mt != "application/x-www-form-urlencoded" {
			return errors.InvalidContentType(mt, []string{"multipart/form-data", "application/x-www-form-urlencoded"})
		}

		if mt == "multipart/form-data" {
			if err := request.ParseMultipartForm(defaultMaxMemory); err != nil {
				return errors.NewParseError(p.Name, p.parameter.In, "", err)
			}
		}

		if err := request.ParseForm(); err != nil {
			return errors.NewParseError(p.Name, p.parameter.In, "", err)
		}

		if p.parameter.Type == "file" {
			file, header, err := request.FormFile(p.parameter.Name)
			if err != nil {
				return errors.NewParseError(p.Name, p.parameter.In, "", err)
			}
			target.Set(reflect.ValueOf(httpkit.File{Data: file, Header: header}))
			return nil
		}

		if request.MultipartForm != nil {
			data, custom, err := p.readValue(url.Values(request.MultipartForm.Value), target)
			if err != nil {
				return err
			}
			if custom {
				return nil
			}
			return p.bindValue(data, target)
		}
		data, custom, err := p.readValue(url.Values(request.PostForm), target)
		if err != nil {
			return err
		}
		if custom {
			return nil
		}
		return p.bindValue(data, target)

	case "body":
		newValue := reflect.New(target.Type())
		if err := consumer.Consume(request.Body, newValue.Interface()); err != nil {
			if err == io.EOF && p.parameter.Default != nil {
				target.Set(reflect.ValueOf(p.parameter.Default))
				return nil
			}
			tpe := p.parameter.Type
			if p.parameter.Format != "" {
//.........這裏部分代碼省略.........