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Merge pull request #406 from me-no-dev/esp8266

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fix sd example returning bad json on empty folder
This commit is contained in:
Ivan Grokhotkov 2015-06-11 12:38:52 +03:00
commit 567d401ed3
1 changed files with 3 additions and 4 deletions
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7
libraries/ESP8266WebServer/examples/SDWebServer/SDWebServer.ino
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@ -183,16 +183,15 @@ void printDirectory() {
server.setContentLength(CONTENT_LENGTH_UNKNOWN);
server.send(200, "text/json", "");
WiFiClient client = server.client();
server.sendContent("[");
for (int cnt = 0; true; ++cnt) {
File entry = dir.openNextFile();
if (!entry)
break;
String output;
if (cnt == 0)
output = '[';
else
if (cnt > 0)
output = ',';
output += "{\"type\":\"";