Newtonsoft.Json反序列化(Deserialize)出错:Bad JSON escape sequence

使用Newtonsoft.Json反序列化收到的字串为JObject或其它支持的数据模型,有时错误,提示以下:html

Bad JSON escape sequence: \c. Path 'idno', line 5, position 34.

 

甚纳闷之。遂搜索资料,略有小获,其非法分界符所致。合法的分隔符为:git

 

以此为依据,对字串作正则替换,问题解决,录代码以记之。github

static void Main(string[] args) { string s = @" { ""name"": ""王艳"", ""sex"": ""女"", ""idno"": ""34*****\c0"", ""addr"": ""安徽省"", ""telephone"": ""no number"", ""thumbnail"": ""e:\docs\person\thumbnail\wy.jpg"", ""Age"": 27, ""DeptName"": ""姚江\R中心"" } "; //\加bfrnt\/'"为合法分隔符,其它不是,替换
            string pattern = @"(\\[^bfrnt\\/'\""])"; s = Regex.Replace(s, pattern, "\\$1"); var jo = JsonConvert.DeserializeObject<JObject>(s); Console.WriteLine(jo.ToString()); Console.ReadLine(); }

结果如图:json

 

参考资料:ui

How to escape special characters in building a JSON string? - Stack Overflowurl

Bad JSON escape sequence: \l. Path &#39;Transforms[0].Path&#39;, line 3, position 45. · Issue #343 · mmanela/chutzpahspa

Newtonsoft.Json高级用法 - 焰尾迭 - 博客园.net

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