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Merge pull request #328 from linusg/content-length-header

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Send `Content-Length` header in `json_response`
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JP Mens
2019-12-15 10:23:57 +01:00
committed by GitHub
parent 4c096e58ed 277b3cedf0
commit c4404dbc51
1 changed files with 6 additions and 0 deletions
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http.c
+6
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@@ -364,9 +364,15 @@ static int json_response(struct mg_connection *conn, JsonNode *json)
mg_send_header(conn, "Access-Control-Allow-Origin", "*");
if (json == NULL) {
mg_send_header(conn, "Content-Length", "2");
mg_printf_data(conn, "{}");
} else {
if ((js = json_stringify(json, JSON_INDENT)) != NULL) {
size_t content_length = strlen(js);
int length = snprintf(NULL, 0, "%zu", content_length);
char buffer[length + 1];
snprintf(buffer, length, "%zu", content_length);
mg_send_header(conn, "Content-Length", buffer);
mg_printf_data(conn, js);
free(js);
}