Diff: ESP8266_WebServer.cpp

Revision:

3:4ef7db7a95a7

Parent:

2:6079554681d6

Child:

4:759de84e790b

Child:

5:48b7fd921bef

--- a/ESP8266_WebServer.cpp	Thu Jan 01 14:59:13 2015 +0000
+++ b/ESP8266_WebServer.cpp	Thu Jan 01 16:27:58 2015 +0000
@@ -199,11 +199,17 @@
 }
 
 void ESP8266_WebServer::SendReply(int linkID, std::string reply, const char* mimeType) {
-    SendReply(linkID, reply.c_str(), reply.length(), mimeType);
+    SendReply(linkID, reply.c_str(), reply.length(), mimeType, 60);
 }
 
 void ESP8266_WebServer::SendReply(int linkID, char const* reply, int replySize, const char* mimeType) {
-    sprintf(response, "HTTP/1.1 200 OK\r\nContent-Type:%s\r\nContent-Length: %d\r\n\r\n", mimeType, replySize);
+    SendReply(linkID, reply, replySize, mimeType, 600);
+}
+void ESP8266_WebServer::SendReply(int linkID, char const* reply, const char* mimeType, int maxAge) {
+    SendReply(linkID, reply, strlen(reply), mimeType, maxAge);
+}
+void ESP8266_WebServer::SendReply(int linkID, char const* reply, int replySize, const char* mimeType, int maxAge) {
+    sprintf(response, "HTTP/1.1 200 OK\r\nContent-Type:%s\r\nContent-Length: %d\r\nCache-Control:max-age=%d\r\n\r\n", mimeType, replySize, maxAge);
     sendResponse(linkID, strlen(response));
     char const* sendPtr = reply;
     int bytesSent = 0;
@@ -221,7 +227,10 @@
 }
 
 void ESP8266_WebServer::SendFile(int linkID, FileHandle* file, const char* mimeType) {
-    sprintf(response, "HTTP/1.1 200 OK\r\nContent-Type:%s\r\nContent-Length: %d\r\n\r\n", mimeType, file->flen());
+    SendFile(linkID, file, mimeType, 86400);
+}
+void ESP8266_WebServer::SendFile(int linkID, FileHandle* file, const char* mimeType, int maxAge) {
+    sprintf(response, "HTTP/1.1 200 OK\r\nContent-Type:%s\r\nContent-Length: %d\r\nCache-Control:max-age=%d\r\n\r\n", mimeType, file->flen(), maxAge);
     sendResponse(linkID, strlen(response));
     int numBytes = file->read(response, sizeof(response));
     while( numBytes > 0) {