For #1508, Transform http header name to upper camel case. 4.0.54

ossrs · Nov 11, 2020 · 9908433 · 9908433
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diff --git a/README.md b/README.md
@@ -155,6 +155,7 @@ For previous versions, please read:
 
 ## V4 changes
 
+* v4.0, 2020-11-11, For [#1508][bug #1508], Transform http header name to upper camel case. 4.0.54
 * v4.0, 2020-11-06, For [#1657][bug #1657], Read cached data first in SSL. 4.0.48
 * v4.0, 2020-11-06, For [#1657][bug #1657-3], support HTTPS Streaming(HTTPS-FLV, etc). 4.0.47
 * v4.0, 2020-11-06, For [#1657][bug #1657-2], support HTTPS API. 4.0.46

diff --git a/trunk/src/core/srs_core_version4.hpp b/trunk/src/core/srs_core_version4.hpp
@@ -24,6 +24,6 @@
 #ifndef SRS_CORE_VERSION4_HPP
 #define SRS_CORE_VERSION4_HPP
 
-#define SRS_VERSION4_REVISION 53
+#define SRS_VERSION4_REVISION 54
 
 #endif
diff --git a/trunk/src/protocol/srs_http_stack.cpp b/trunk/src/protocol/srs_http_stack.cpp
@@ -154,6 +154,22 @@ SrsHttpHeader::~SrsHttpHeader()
 
 void SrsHttpHeader::set(string key, string value)
 {
+    // Convert to UpperCamelCase, for example:
+    //      transfer-encoding
+    // transform to:
+    //      Transfer-Encoding
+    char pchar = 0;
+    for (int i = 0; i < (int)key.length(); i++) {
+        char ch = key.at(i);
+
+        if (i == 0 || pchar == '-') {
+            if (ch >= 'a' && ch <= 'z') {
+                ((char*)key.data())[i] = ch - 32;
+            }
+        }
+        pchar = ch;
+    }
+
     headers[key] = value;
 }