From 62ad3fcd64caf0a96ec0d5027070f71a32e7568f Mon Sep 17 00:00:00 2001
From: Bawn <lc5491137@gmail.com>
Date: Wed, 17 Feb 2016 13:14:46 +0800
Subject: [PATCH] Update README.md

---
 README.md | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/README.md b/README.md
index 52e90ac..97d8578 100644
--- a/README.md
+++ b/README.md
@@ -283,6 +283,23 @@ MultiImageUploadApi *multiImageUploadApi = [[MultiImageUploadApi alloc] init];
 __注意，不应该调用`self.responseJSONObject`作为处理数据，请使用`responseObject`来处理__，当实现这个协议方法后，使用 `api1.responseJSONObject` 获取数据时，返回将是 `count` 的值。
 
 
+### 添加 header
+
+只需要实现`- (NSDictionary *)requestHeaderValue`方法即可，比如
+
+```
+- (NSDictionary *)requestHeaderValue{
+    return @{@"Accept" : @"application/json"};
+}
+```
+或者添加多个header
+```
+- (NSDictionary *)requestHeaderValue{
+    return @{@"Accept" : @"application/json", @"Accept" : @"application/json; charset=utf-8" : @"Content-Type"};
+}
+```
+
+
 ### 关于HUD
 
 如何显示 "正在加载"的 HUD，请参考Demo中的 `LCRequestAccessory` 类