| 130 | } |
| 131 | |
| 132 | func (rewr Rewrite) ServeHTTP(w http.ResponseWriter, r *http.Request, next caddyhttp.Handler) error { |
| 133 | repl := r.Context().Value(caddy.ReplacerCtxKey).(*caddy.Replacer) |
| 134 | const message = "rewrote request" |
| 135 | |
| 136 | c := rewr.logger.Check(zap.DebugLevel, message) |
| 137 | if c == nil { |
| 138 | rewr.Rewrite(r, repl) |
| 139 | return next.ServeHTTP(w, r) |
| 140 | } |
| 141 | |
| 142 | changed := rewr.Rewrite(r, repl) |
| 143 | |
| 144 | if changed { |
| 145 | c.Write( |
| 146 | zap.Object("request", caddyhttp.LoggableHTTPRequest{Request: r}), |
| 147 | zap.String("method", r.Method), |
| 148 | zap.String("uri", r.RequestURI), |
| 149 | ) |
| 150 | } |
| 151 | |
| 152 | return next.ServeHTTP(w, r) |
| 153 | } |
| 154 | |
| 155 | // rewrite performs the rewrites on r using repl, which should |
| 156 | // have been obtained from r, but is passed in for efficiency. |