FormatRequestBody

impl_request.go

@@ -509,3 +509,73 @@ func (r *defaultHttpClient) Do(ctx context.Context, req *http.Request) (*http.Re
 	req = req.WithContext(ctx)
 	return r.ins.Do(req)
 }
+
+func FormatRequestBody(body interface{}) map[string]interface{} {
+	queries := url.Values{}
+	headers := url.Values{}
+	res := map[string]interface{}{}
+	keys := map[string]bool{}
+
+	if err := rangeStruct(body, func(fieldVV reflect.Value, fieldVT reflect.StructField) error {
+		if path := fieldVT.Tag.Get("path"); path != "" {
+			for keys[path] {
+				path = path + ".path"
+			}
+			keys[path] = true
+			res[path] = internal.ReflectToString(fieldVV)
+		} else if queryKey := fieldVT.Tag.Get("query"); queryKey != "" {
+			value := internal.ReflectToQueryString(fieldVV)
+			sep := fieldVT.Tag.Get("join_sep")
+			if sep != "" {
+				queries.Add(queryKey, strings.Join(value, sep))
+			} else {
+				for _, v := range value {
+					queries.Add(queryKey, v)
+				}
+			}
+		} else if header := fieldVT.Tag.Get("header"); header != "" {
+			switch header {
+			case "range":
+				if fieldVV.Kind() != reflect.Array || fieldVV.Len() != 2 || fieldVV.Index(0).Kind() != reflect.Int64 {
+					return fmt.Errorf("with range header, value must be [2]int64")
+				}
+				from := fieldVV.Index(0).Int()
+				to := fieldVV.Index(1).Int()
+				if from != 0 || to != 0 {
+					headers.Add("range", fmt.Sprintf("bytes=%d-%d", from, to))
+				}
+			}
+		} else if j := fieldVT.Tag.Get("json"); j != "" {
+			if strings.HasSuffix(j, ",omitempty") {
+				j = j[:len(j)-10]
+			}
+			for keys[j] {
+				j = j + ".json"
+			}
+			keys[j] = true
+			if _, ok := fieldVV.Interface().(io.Reader); ok {
+				res[j] = "<FILE>"
+			} else {
+				res[j] = internal.ReflectToString(fieldVV)
+			}
+		}
+		return nil
+	}); err != nil {
+		return res
+	}
+	for k, v := range headers {
+		for keys[k] {
+			k = k + ".header"
+		}
+		keys[k] = true
+		res[k] = v
+	}
+	for k, v := range queries {
+		for keys[k] {
+			k = k + ".query"
+		}
+		keys[k] = true
+		res[k] = v
+	}
+	return res
+}