微信api{"errcode"40052,"errmsg""invalid action name"}
微信api{"errcode":40052,"errmsg":"invalid action name"}
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错误提示：
{"errcode":40052,"errmsg":"invalid action name"}
原因：
String str = "{'action_name':'QR_LIMIT_SCENE','action_info':{'scene':{'scene_id':12}}}";
改成：
String str = "{\"action_name\":\"QR_LIMIT_SCENE\",\"action_info\":{\"scene\":{\"scene_id\":12}}}";