Treat the HTTP error message prefix as optional

seh · seh · commit 4f48c58d4ce1 · 2016-09-28T10:44:21.000-04:00
diff --git a/errors.go b/errors.go
@@ -12,7 +12,10 @@ type unsuccessfulHTTPResponse struct {
 }
 
 func (u *unsuccessfulHTTPResponse) Error() string {
-	return fmt.Sprint(u.messagePrefix, ", rcode = ", u.statusCode)
+	if len(u.messagePrefix) > 0 {
+		return fmt.Sprint(u.messagePrefix, ", rcode = ", u.statusCode)
+	}
+	return fmt.Sprint("rcode = ", u.statusCode)
 }
 
 // HTTPResponseStatusCode extracts the HTTP status code for the response from Eureka that motivated

Original file line number	Diff line number	Diff line change
`@@ -12,7 +12,10 @@ type unsuccessfulHTTPResponse struct {`
`12`	`12`	`}`
`13`	`13`
`14`	`14`	`func (u *unsuccessfulHTTPResponse) Error() string {`
`15`		`- return fmt.Sprint(u.messagePrefix, ", rcode = ", u.statusCode)`
	`15`	`+ if len(u.messagePrefix) > 0 {`
	`16`	`+ return fmt.Sprint(u.messagePrefix, ", rcode = ", u.statusCode)`
	`17`	`+ }`
	`18`	`+ return fmt.Sprint("rcode = ", u.statusCode)`
`16`	`19`	`}`
`17`	`20`
`18`	`21`	`// HTTPResponseStatusCode extracts the HTTP status code for the response from Eureka that motivated`