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on error try to return original message to client

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Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
This commit is contained in:
Василий Толстов 2021-07-14 17:05:33 +03:00
parent 556e8dd568
commit 273da35b92
1 changed files with 12 additions and 1 deletions
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13
util.go
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@ -12,6 +12,7 @@ import (
"github.com/unistack-org/micro/v3/client"
"github.com/unistack-org/micro/v3/errors"
"github.com/unistack-org/micro/v3/logger"
rutil "github.com/unistack-org/micro/v3/util/reflect"
util "github.com/unistack-org/micro/v3/util/router"
)
@ -211,7 +212,17 @@ func (h *httpClient) parseRsp(ctx context.Context, hrsp *http.Response, rsp inte
}
cf, cerr := h.newCodec(ct)
if cerr != nil {
if hrsp.StatusCode >= 400 && cerr != nil {
var buf []byte
if hrsp.Body != nil {
buf, err = io.ReadAll(hrsp.Body)
if err != nil && h.opts.Logger.V(logger.ErrorLevel) {
h.opts.Logger.Errorf(ctx, "failed to read body: %v", err)
}
}
// response like text/plain or something else, return original error
return errors.New("go.micro.client", string(buf), int32(hrsp.StatusCode))
} else if cerr != nil {
return errors.InternalServerError("go.micro.client", cerr.Error())
}