gson.toJson将对象转json，空值字段不输出的问题gson.serializeNulls

最新推荐文章于 2024-10-11 23:30:34 发布

麻花2013

最新推荐文章于 2024-10-11 23:30:34 发布

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Gson gson = new Gson();
System.out.println(gson.toJson(new FormAnalysis())); ;
GsonBuilder gson1 = new GsonBuilder();
List<FormAnalysisTable> formAnalysisTables=new ArrayList<>();
formAnalysisTables.add(new FormAnalysisTable());
FormAnalysis s=new FormAnalysis();
s.setFormAnalysisTables(formAnalysisTables);
System.out.println(gson1.serializeNulls().create().toJson(s));

{"jobName":null,"formNumber":null,"remark":null,"userName":null,"reportCount":0,"formAnalysisTables":[{"formAnalysisId":null,"formCode":null,"formId":null,"tableId":null,"tableName":null,"flag":1,"pageModel":null,"pageMap":null,"permissionDeptId":null,"permissionDeptIdList":null,"hasPermission":true,"filterPermission":true,"id":null,"createUser":null,"createTime":null,"updateUser":null,"updateTime":null,"tenantId":null,"dataVersion":null,"dataState":null}],"flag":1,"pageModel":null,"pageMap":null,"permissionDeptId":null,"permissionDeptIdList":null,"hasPermission":true,"filterPermission":true,"id":null,"createUser":null,"createTime":null,"updateUser":null,"updateTime":null,"tenantId":null,"dataVersion":null,"dataState":null}