66 lines
1.1 KiB
Go
66 lines
1.1 KiB
Go
package testserver
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import (
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"io/ioutil"
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"net/http"
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"net/http/httptest"
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"path/filepath"
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)
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func NewTempHTTPServer() (*HTTP, error) {
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tmpDir, err := ioutil.TempDir("", "http-test-")
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if err != nil {
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return nil, err
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}
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srv := NewHTTPServer(tmpDir)
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return srv, nil
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}
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func NewHTTPServer(docroot string) *HTTP {
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root, err := filepath.Abs(docroot)
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if err != nil {
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panic(err)
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}
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return &HTTP{
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docroot: root,
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}
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}
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type HTTP struct {
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docroot string
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middleware func(http.Handler) http.Handler
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server *httptest.Server
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}
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func (s *HTTP) WithMiddleware(m func(handler http.Handler) http.Handler) *HTTP {
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s.middleware = m
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return s
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}
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func (s *HTTP) Start() {
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s.server = httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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handler := http.FileServer(http.Dir(s.docroot))
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if s.middleware != nil {
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s.middleware(handler).ServeHTTP(w, r)
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return
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}
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handler.ServeHTTP(w, r)
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}))
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}
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func (s *HTTP) Stop() {
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if s.server != nil {
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s.server.Close()
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}
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}
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func (s *HTTP) Root() string {
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return s.docroot
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}
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func (s *HTTP) URL() string {
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if s.server != nil {
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return s.server.URL
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}
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return ""
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}
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