The parse4cn1 library works well with parse.com but it has some issues when working with Node 4.3.2 and parse-server open source. For example, when calling the ParseUser.signup() function, the "Invalid key name" exception is always happened. I tried to debug and figure out that the ParseCommand object should add the ParseConstants.CONTENT_TYPE_JSON to its header in order to make it can work. I don't why because it still works without doing this with parse.com.
Another issue is the ParseQuery.find() is always failed when using the ParseQuery.whereContainedIn(). The server exception is "ParseException [code=102, msg=Improper encode of parameter, cause=null]". I guess this issue probably regarding the parameter has the json format in this case as well but I don't know to to resolve it. Any advice is appreciate. Sidiabale, do you have any advice? Thanks!
These problems are solved in version 3.0 of parse4cn1. Apparently, Parse Server is stricter with the need to specify the content-type header so code that previously worked with Parse.com does not work with Parse Server. I've addressed these issues in the aforementioned release. Try again with version 3.0 and let me know if you encounter any issues.
来源：https://stackoverflow.com/questions/36113903/parse4cn1-has-some-issue-when-working-with-node-js-and-parse-server-open-source