Merge pull request #449 from ltcszk/patch-1

Update bootstrap-table.js

src/bootstrap-table.js

@@ -1217,7 +1217,7 @@
         $.ajax($.extend({}, calculateObjectValue(null, this.options.ajaxOptions), {
             type: this.options.method,
             url: this.options.url,
-            data: data,
+            data: ("application/json" == this.options.contentType && this.options.method == "post") ? JSON.stringify(data): data,
             cache: this.options.cache,
             contentType: this.options.contentType,
             dataType: this.options.dataType,