import (
"fmt"
+ "io"
"io/ioutil"
"log"
"net/http"
func ExampleResponseRecorder() {
handler := func(w http.ResponseWriter, r *http.Request) {
- http.Error(w, "something failed", http.StatusInternalServerError)
+ io.WriteString(w, "<html><body>Hello World!</body></html>")
}
req := httptest.NewRequest("GET", "http://example.com/foo", nil)
w := httptest.NewRecorder()
handler(w, req)
- fmt.Printf("%d - %s", w.Code, w.Body.String())
- // Output: 500 - something failed
+ resp := w.Result()
+ body, _ := ioutil.ReadAll(resp.Body)
+
+ fmt.Println(resp.StatusCode)
+ fmt.Println(resp.Header.Get("Content-Type"))
+ fmt.Println(string(body))
+
+ // Output:
+ // 200
+ // text/html; charset=utf-8
+ // <html><body>Hello World!</body></html>
}
func ExampleServer() {
// first write call, or at the time of this call, if the handler never
// did a write.
//
+// The Response.Body is guaranteed to be non-nil and Body.Read call is
+// guaranteed to not return any error other than io.EOF.
+//
// Result must only be called after the handler has finished running.
func (rw *ResponseRecorder) Result() *http.Response {
if rw.result != nil {