1 files changed, 43 insertions, 0 deletions
diff --git a/client/client.go b/client/client.go
new file mode 100644
index 0000000..e39a6a1
--- /dev/null
+++ b/client/client.go
@@ -0,0 +1,43 @@
+package client
+
+import (
+	"bytes"
+	"fmt"
+	"io"
+	"net/http"
+	"sync"
+	"time"
+)
+
+type CaesarClient struct {
+	Endpoint string
+	Token    string
+
+	c    *http.Client
+	once sync.Once
+}
+
+func (c *CaesarClient) EncodeMessage(r io.Reader) (io.Reader, error) {
+	c.once.Do(func() {
+		c.c = &http.Client{Timeout: 10 * time.Second}
+	})
+	req, err := http.NewRequest("POST", c.Endpoint, r)
+	if err != nil {
+		return nil, err
+	}
+	req.Header.Set("authorization", "token "+c.Token)
+	req.Header.Set("user-agent", "caesar-client/1.0")
+	resp, err := c.c.Do(req)
+	if err != nil {
+		return nil, err
+	}
+	if resp.StatusCode != http.StatusOK {
+		return nil, fmt.Errorf("http status %s", resp.Status)
+	}
+	var body bytes.Buffer
+	defer resp.Body.Close()
+	if _, err := io.Copy(&body, resp.Body); err != nil {
+		return nil, err
+	}
+	return &body, nil
+}