Created
May 16, 2016 01:12
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go errors rarely do what i expect
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| package main | |
| import ( | |
| "crypto/x509" | |
| "fmt" | |
| "net/http" | |
| ) | |
| func main() { | |
| if req, err := http.NewRequest("GET", "https://too.long.s3.amazonaws.com/index.html ", nil); err != nil { | |
| panic(err) | |
| } else if _, err = http.DefaultClient.Do(req); err != nil { | |
| if _, ok := err.(x509.HostnameError); ok { | |
| fmt.Println("i'm x509.HostnameError!") | |
| } else if _, ok = err.(x509.CertificateInvalidError); ok { | |
| fmt.Println("i'm x509.CertificateInvalidError") | |
| } else { | |
| panic(fmt.Errorf("WTF i can't be coerced into anything: %v!", err)) | |
| } | |
| } | |
| } |
Author
Author
[david@foulplay x590test]$ gb build ./...
cmd/x590test
[david@foulplay x590test]$ ../../../bin/x590test
panic: WTF i can't be coerced into anything: Get https://too.long.s3.amazonaws.com/index.html%20: x509: certificate is valid for *.s3.amazonaws.com, s3.amazonaws.com, not too.long.s3.amazonaws.com!
goroutine 1 [running]:
panic(0x1d31a0, 0xc420427a50)
/usr/local/go/src/runtime/panic.go:500 +0x18c
main.main()
/Users/david/src/test1.7/src/cmd/x590test/m.go:21 +0x284
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tried this on darwin/linux and go1.6.2 and built go from master (1.7-pre?)