From 5a4056da7eee0cedf79cb4c6173d8e69ba93b3ff Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=A4=A7=E8=83=83=E7=8E=8B?= <codeforfun@foxmail.com>
Date: Tue, 15 Aug 2023 15:47:38 +0800
Subject: [PATCH] fix missing form field subObject problem

---
 .../src/main/java/feign/form/util/PojoUtil.java   | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/feign-form/src/main/java/feign/form/util/PojoUtil.java b/feign-form/src/main/java/feign/form/util/PojoUtil.java
index e2b89a5..ecd05d1 100644
--- a/feign-form/src/main/java/feign/form/util/PojoUtil.java
+++ b/feign-form/src/main/java/feign/form/util/PojoUtil.java
@@ -78,7 +78,20 @@ public static Map<String, Object> toMap (@NonNull Object object) {
                         ? field.getAnnotation(FormProperty.class).value()
                         : field.getName();
 
-      result.put(propertyKey, fieldValue);
+      //fix missing form field subObject problem
+      if (fieldValue instanceof Collection) {
+        int i = 0;
+        for (Object o : ((Collection) fieldValue)) {
+          Map<String, Object> map = toMap(o);
+            for (Map.Entry<String, Object> entry : map.entrySet()) {
+              result.put(propertyKey + "[" + i + "]." + entry.getKey(), entry.getValue());
+            }
+            i++;
+          }
+      } else {
+        result.put(propertyKey, fieldValue);
+      }
+
     }
     return result;
   }