diff --git a/sop-website/website-front/pages/sandbox/sandbox.js b/sop-website/website-front/pages/sandbox/sandbox.js
index 0aba4c29..9d53e574 100644
--- a/sop-website/website-front/pages/sandbox/sandbox.js
+++ b/sop-website/website-front/pages/sandbox/sandbox.js
@@ -227,7 +227,7 @@ function postFile(data, formData) {
 function downloadFile(data) {
     $('.dl-form').remove();
     var url = SopConfig.url + '/sandbox/test';
-    var form = $('<form class="dl-form"></form>').attr("action", url).attr("method", "get");
+    var form = $('<form class="dl-form"></form>').attr("action", url).attr("method", "post");
     for(var key in data) {
         form.append($("<input>").attr("type", "hidden").attr("name", key).attr("value", data[key]));
     }