net.sf.json.JSONObject的一些坑

拋的異常:Could not write JSON: null object (through reference chain: net.sf.json.JSONObject["list"]->net.sf.json.JSONArray[1]->net.sf.json.JSONObject["prop2"])

當SpringMVC把JSOJObject對象轉換為JSON時報的錯，把JSONObject里的null值去掉即可，但是注意要判斷的值類型和值內容

 

 

 

 

 

相關:

1.其它說明:

       1.https://blog.csdn.net/rwb0123/article/details/72847326

2.有關java.lang.IllegalStateException: getOutputStream() has already been called for this response] with root cause 的異常

       1.http://www.cnblogs.com/Orange42/p/6168803.html

       2.https://blog.csdn.net/man_to_home/article/details/54618358

       3.http://www.blogjava.net/pengpenglin/archive/2008/01/19/176532.html

       4.https://www.cnblogs.com/linjiqin/archive/2013/06/21/3148091.html