Handle is the Handler interface implementation for Mux. It dispatches the calls to the matching Handler.
(ctx *Context, res *http.Response, err error)
| 69 | // Handle is the Handler interface implementation for Mux. It dispatches the calls |
| 70 | // to the matching Handler. |
| 71 | func (mux *Mux) Handle(ctx *Context, res *http.Response, err error) { |
| 72 | mux.mu.RLock() |
| 73 | defer mux.mu.RUnlock() |
| 74 | if err != nil { |
| 75 | // Find a matching error handler |
| 76 | if h, ok := mux.errm[err]; ok { |
| 77 | h.Handle(ctx, res, err) |
| 78 | return |
| 79 | } |
| 80 | if h, ok := mux.errm[nil]; ok { |
| 81 | h.Handle(ctx, res, err) |
| 82 | return |
| 83 | } |
| 84 | } else { |
| 85 | // Find a matching response handler |
| 86 | var h Handler |
| 87 | var n = -1 |
| 88 | for r := range mux.res { |
| 89 | if ok, cnt := r.match(res); ok { |
| 90 | if cnt > n { |
| 91 | h, n = r.h, cnt |
| 92 | } |
| 93 | } |
| 94 | } |
| 95 | if h != nil { |
| 96 | h.Handle(ctx, res, err) |
| 97 | return |
| 98 | } |
| 99 | } |
| 100 | mux.DefaultHandler.Handle(ctx, res, err) |
| 101 | } |
| 102 | |
| 103 | // HandleError registers a Handler for a specific error value. Multiple calls |
| 104 | // with the same error value override previous calls. As a special case, a nil |