mirror of
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111 lines
3.2 KiB
Go
111 lines
3.2 KiB
Go
// Copyright 2015 go-swagger maintainers
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package runtime
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import (
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"encoding/json"
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"fmt"
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"io"
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)
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// A ClientResponse represents a client response
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// This bridges between responses obtained from different transports
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type ClientResponse interface {
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Code() int
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Message() string
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GetHeader(string) string
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GetHeaders(string) []string
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Body() io.ReadCloser
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}
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// A ClientResponseReaderFunc turns a function into a ClientResponseReader interface implementation
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type ClientResponseReaderFunc func(ClientResponse, Consumer) (interface{}, error)
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// ReadResponse reads the response
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func (read ClientResponseReaderFunc) ReadResponse(resp ClientResponse, consumer Consumer) (interface{}, error) {
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return read(resp, consumer)
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}
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// A ClientResponseReader is an interface for things want to read a response.
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// An application of this is to create structs from response values
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type ClientResponseReader interface {
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ReadResponse(ClientResponse, Consumer) (interface{}, error)
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}
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// NewAPIError creates a new API error
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func NewAPIError(opName string, payload interface{}, code int) *APIError {
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return &APIError{
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OperationName: opName,
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Response: payload,
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Code: code,
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}
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}
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// APIError wraps an error model and captures the status code
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type APIError struct {
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OperationName string
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Response interface{}
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Code int
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}
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func (o *APIError) Error() string {
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var resp []byte
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if err, ok := o.Response.(error); ok {
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resp = []byte("'" + err.Error() + "'")
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} else {
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resp, _ = json.Marshal(o.Response)
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}
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return fmt.Sprintf("%s (status %d): %s", o.OperationName, o.Code, resp)
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}
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func (o *APIError) String() string {
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return o.Error()
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}
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// IsSuccess returns true when this elapse o k response returns a 2xx status code
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func (o *APIError) IsSuccess() bool {
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return o.Code/100 == 2
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}
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// IsRedirect returns true when this elapse o k response returns a 3xx status code
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func (o *APIError) IsRedirect() bool {
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return o.Code/100 == 3
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}
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// IsClientError returns true when this elapse o k response returns a 4xx status code
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func (o *APIError) IsClientError() bool {
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return o.Code/100 == 4
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}
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// IsServerError returns true when this elapse o k response returns a 5xx status code
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func (o *APIError) IsServerError() bool {
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return o.Code/100 == 5
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}
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// IsCode returns true when this elapse o k response returns a 4xx status code
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func (o *APIError) IsCode(code int) bool {
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return o.Code == code
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}
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// A ClientResponseStatus is a common interface implemented by all responses on the generated code
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// You can use this to treat any client response based on status code
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type ClientResponseStatus interface {
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IsSuccess() bool
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IsRedirect() bool
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IsClientError() bool
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IsServerError() bool
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IsCode(int) bool
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}
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