Nomad changes

docs/snippets/go/api/error_handling_extract.md

@@ -0,0 +1,43 @@
+```go title="Go"
+package main
+
+import (
+	"bytes"
+	"encoding/json"
+	"io"
+	"log"
+	"mime/multipart"
+	"net/http"
+	"os"
+)
+
+func main() {
+	file, err := os.Open("document.pdf")
+	if err != nil {
+		log.Fatalf("failed to open file: %v", err)
+	}
+	defer file.Close()
+
+	body := &bytes.Buffer{}
+	writer := multipart.NewWriter(body)
+	part, _ := writer.CreateFormFile("files", "document.pdf")
+	io.Copy(part, file)
+	writer.Close()
+
+	resp, err := http.Post("http://localhost:8000/extract", writer.FormDataContentType(), body)
+	if err != nil {
+		log.Fatalf("request failed: %v", err)
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		var errResp map[string]string
+		json.NewDecoder(resp.Body).Decode(&errResp)
+		log.Fatalf("error: %s: %s", errResp["error_type"], errResp["message"])
+	}
+
+	var result map[string]interface{}
+	json.NewDecoder(resp.Body).Decode(&result)
+	println("Success:", result["content"].(string))
+}
+```