Merge pull request #111 from yunify/strict-http-status-validate
strict-http-status-validate
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commit
bc1811248c
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@ -76,29 +76,40 @@ func (u *Unpacker) parseResponse() error {
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return fmt.Errorf("API Gateway output format error")
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}
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}
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} else {
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u.httpResponse.Body.Close()
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err := fmt.Errorf("Response StatusCode: %d", u.httpResponse.StatusCode)
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logger.Error(err.Error())
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return err
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}
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return nil
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}
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func (u *Unpacker) parseError() error {
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if u.output.IsNil() {
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return fmt.Errorf("nil returned")
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}
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retCodeValue := u.output.Elem().FieldByName("RetCode")
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messageValue := u.output.Elem().FieldByName("Message")
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if !retCodeValue.Elem().IsValid() || retCodeValue.Type().String() != "*int" {
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return fmt.Errorf("can not get retcode")
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}
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if retCodeValue.Elem().Int() != 0 {
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if !messageValue.Elem().IsValid() || messageValue.Type().String() != "*string" {
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return fmt.Errorf("can not get error message")
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if retCodeValue.IsValid() && retCodeValue.Type().String() == "*int" &&
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retCodeValue.Elem().IsValid() {
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if retCodeValue.Elem().Int() == 0 {
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return nil
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}
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return &errors.QingCloudError{
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err := &errors.QingCloudError{
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RetCode: int(retCodeValue.Elem().Int()),
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Message: messageValue.Elem().String(),
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}
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if messageValue.IsValid() && messageValue.Type().String() == "*string" {
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if messageValue.Elem().IsValid() {
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err.Message = messageValue.Elem().String()
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} else {
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err.Message = "null"
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}
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}
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return err
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}
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return nil
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return fmt.Errorf("invalid retCodeValue %v returned", retCodeValue)
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}
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@ -149,3 +149,50 @@ func TestUnpacker_UnpackHTTPRequestWithError(t *testing.T) {
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assert.Equal(t, e.RetCode, 1400)
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}
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}
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func TestUnpacker_UnpackHTTPRequestWithWrongType2(t *testing.T) {
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type DescribeInstanceTypesOutput struct {
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RetCode *int `json:"ret_code" name:"ret_code"`
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Message *string `json:"message" name:"message"`
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}
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httpResponse := &http.Response{Header: http.Header{}}
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httpResponse.StatusCode = 200
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httpResponse.Header.Set("Content-Type", "application/json")
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responseString := `{
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"message": null,
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"ret_code":1400
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}`
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httpResponse.Body = ioutil.NopCloser(bytes.NewReader([]byte(responseString)))
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output := &DescribeInstanceTypesOutput{}
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outputValue := reflect.ValueOf(output)
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unpacker := Unpacker{}
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err := unpacker.UnpackHTTPRequest(&data.Operation{}, httpResponse, &outputValue)
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if !assert.NotNil(t, err) {
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t.FailNow()
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}
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println("err", err.Error())
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}
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func TestUnpacker_UnpackHTTPRequestWithWrongHTTPStatus(t *testing.T) {
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type DescribeInstanceTypesOutput struct {
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RetCode *int `json:"ret_code" name:"ret_code"`
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Message *string `json:"message" name:"message"`
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}
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httpResponse := &http.Response{Header: http.Header{}}
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httpResponse.StatusCode = 500
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httpResponse.Header.Set("Content-Type", "application/json")
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responseString := "{}"
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httpResponse.Body = ioutil.NopCloser(bytes.NewReader([]byte(responseString)))
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output := &DescribeInstanceTypesOutput{}
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outputValue := reflect.ValueOf(output)
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unpacker := Unpacker{}
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err := unpacker.UnpackHTTPRequest(&data.Operation{}, httpResponse, &outputValue)
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if !assert.NotNil(t, err) {
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t.FailNow()
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}
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println("err", err.Error())
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}
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