我创建了一个Log类，模仿了W3C所描述的HAR文件格式的所有属性。这是一个JSON格式的文件。我有一个由Chrome生成的有效HAR文件，我正在尝试使用Newtonsoft Json反序列化到该Log对象中。
我遇到的问题是我的对象始终为null，并且不会抛出任何错误。我的班级看起来像这样：
public class Log
{
public int Version { get; set; }
public Creator Creator { get; set; }
public IList<Page> Pages { get; set; }
public IList<Entry> Entries { get; set; }
public Browser Browser { get; set; }
public string Comment { get; set; }
public Log(){}
}
我的代码现在很简单，看起来像这样：
static void Main(string[] args)
{
try
{
Log myLog = JsonConvert.DeserializeObject<Log>(File.ReadAllText(@"C:\Users\Me\some.har"));
Console.WriteLine("Parsed.");
}
catch (Exception ex)
{
Console.WriteLine("Error while parsing: " + ex.InnerException);
}
}
没有异常被捕获，我的myLog始终为空。我按照official documentation中的示例进行了操作。
我想知道的是：
编辑：样本HAR
{
"log": {
"version": "1.2",
"creator": {
"name": "WebInspector",
"version": "537.36"
},
"pages": [
{
"startedDateTime": "2014-01-21T08:24:57.942Z",
"id": "page_1",
"title": "http://somewebsite.net/",
"pageTimings": {
"onContentLoad": 1903.4998416900635,
"onLoad": 3104.4998168945312
}
}
],
"entries": [
{
"startedDateTime": "2014-01-21T08:24:57.942Z",
"time": 503.49998474121094,
"request": {
"method": "GET",
"url": "http://somewebsite.net/",
"httpVersion": "HTTP/1.1",
"headers": [
{
"name": "DNT",
"value": "1"
},
{
"name": "Accept-Encoding",
"value": "gzip,deflate,sdch"
},
{
"name": "Host",
"value": "somewebsite.net"
},
{
"name": "Accept-Language",
"value": "en-US,en;q=0.8,fr;q=0.6"
},
{
"name": "User-Agent",
"value": "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/32.0.1700.76 Safari/537.36"
},
{
"name": "Accept",
"value": "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8"
},
{
"name": "Cookie",
"value": "some cookie values"
},
{
"name": "Connection",
"value": "keep-alive"
}
],
"queryString": [],
"cookies": [
{
"name": "__utma",
"value": "102234624.306294763.1379404578.1384330947.1384425583.24",
"expires": null,
"httpOnly": false,
"secure": false
},
{
"name": "__utmz",
"value": "102234624.1381933765.18.3.utmcsr=cloud.feedly.com|utmccn=(referral)|utmcmd=referral|utmcct=/",
"expires": null,
"httpOnly": false,
"secure": false
}
],
"headersSize": 545,
"bodySize": 0
},
"response": {
"status": 200,
"statusText": "OK",
"httpVersion": "HTTP/1.1",
"headers": [
{
"name": "Date",
"value": "Tue, 21 Jan 2014 08:24:55 GMT"
},
{
"name": "Content-Encoding",
"value": "gzip"
},
{
"name": "X-AspNetMvc-Version",
"value": "4.0"
},
{
"name": "Server",
"value": "Microsoft-IIS/8.0"
},
{
"name": "X-AspNet-Version",
"value": "4.0.30319"
},
{
"name": "X-Powered-By",
"value": "ASP.NET"
},
{
"name": "Vary",
"value": "Accept-Encoding"
},
{
"name": "Content-Type",
"value": "text/html; charset=utf-8"
},
{
"name": "Cache-Control",
"value": "private"
},
{
"name": "Set-Cookie",
"value": "ARRAffinity=626d4c1ec24d15067ac8f55d59e3408e76534534521b3fe88ca8293a385ba23f;Path=/;Domain=somewebsite.net"
},
{
"name": "Set-Cookie",
"value": "WAWebSiteSID=bf378e651bd145f097244bb697d74996; Path=/; HttpOnly"
},
{
"name": "Content-Length",
"value": "6205"
}
],
"cookies": [
{
"name": "ARRAffinity",
"value": "626d4c1ec24d15067ac8f55d59e3408e76534534521b3fe88ca8293a385ba23f",
"path": "/",
"domain": "somewebsite.net",
"expires": null,
"httpOnly": false,
"secure": false
},
{
"name": "WAWebSiteSID",
"value": "bf378e651bd145f097244bb697d74996",
"path": "/",
"expires": null,
"httpOnly": true,
"secure": false
}
],
"content": {
"size": 18380,
"mimeType": "text/html",
"compression": 12175,
"text": "htmlcontent"
},
"redirectURL": "",
"headersSize": 506,
"bodySize": 6205
},
"cache": {},
"timings": {
"blocked": 16.999999999995907,
"dns": 50.99999999998772,
"connect": 108.00000000000409,
"send": 0,
"wait": 217.00000000004138,
"receive": 110.49998474118183,
"ssl": -1
},
"connection": "3557",
"pageref": "page_1"
},
{
"startedDateTime": "2014-01-21T08:24:58.593Z",
"time": 846.4999198913574,
"request": {
"method": "GET",
"url": "http://somewebsite.net/Content/bootstrap/bootstrap.css",
"httpVersion": "HTTP/1.1",
"headers": [
{
"name": "DNT",
"value": "1"
},
{
"name": "Accept-Encoding",
"value": "gzip,deflate,sdch"
},
{
"name": "Host",
"value": "somewebsite.net"
},
{
"name": "Accept-Language",
"value": "en-US,en;q=0.8,fr;q=0.6"
},
{
"name": "User-Agent",
"value": "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/32.0.1700.76 Safari/537.36"
},
{
"name": "Accept",
"value": "text/css,*/*;q=0.1"
},
{
"name": "Referer",
"value": "http://somewebsite.net/"
},
{
"name": "Cookie",
"value": "__utma=102234624.306294763.1379404578.1384330947.1384425583.24; __utmz=102234624.1381933765.18.3.utmcsr=cloud.feedly.com|utmccn=(referral)|utmcmd=referral|utmcct=/; ARRAffinity=626d4c1ec24d15067ac8f55d59e3408e76534534521b3fe88ca8293a385ba23f; WAWebSiteSID=bf378e651bd145f097244bb697d74996"
},
{
"name": "Connection",
"value": "keep-alive"
}
],
"queryString": [],
"cookies": [
{
"name": "__utma",
"value": "102234624.306294763.1379404578.1384330947.1384425583.24",
"expires": null,
"httpOnly": false,
"secure": false
},
{
"name": "__utmz",
"value": "102234624.1381933765.18.3.utmcsr=cloud.feedly.com|utmccn=(referral)|utmcmd=referral|utmcct=/",
"expires": null,
"httpOnly": false,
"secure": false
},
{
"name": "ARRAffinity",
"value": "626d4c1ec24d15067ac8f55d59e3408e76534534521b3fe88ca8293a385ba23f",
"expires": null,
"httpOnly": false,
"secure": false
},
{
"name": "WAWebSiteSID",
"value": "bf378e651bd145f097244bb697d74996",
"expires": null,
"httpOnly": false,
"secure": false
}
],
"headersSize": 694,
"bodySize": 0
},
"response": {
"status": 200,
"statusText": "OK",
"httpVersion": "HTTP/1.1",
"headers": [
{
"name": "Date",
"value": "Tue, 21 Jan 2014 08:24:56 GMT"
},
{
"name": "Content-Encoding",
"value": "gzip"
},
{
"name": "Last-Modified",
"value": "Sat, 14 Dec 2013 11:24:09 GMT"
},
{
"name": "Server",
"value": "Microsoft-IIS/8.0"
},
{
"name": "X-Powered-By",
"value": "ASP.NET"
},
{
"name": "ETag",
"value": "\"67d4af1bff8ce1:0\""
},
{
"name": "Vary",
"value": "Accept-Encoding"
},
{
"name": "Content-Type",
"value": "text/css"
},
{
"name": "Accept-Ranges",
"value": "bytes"
},
{
"name": "Content-Length",
"value": "26323"
}
],
"cookies": [],
"content": {
"size": 126344,
"mimeType": "text/css",
"compression": 100021,
"text": "some content"
},
"redirectURL": "",
"headersSize": 294,
"bodySize": 26323
},
"cache": {},
"timings": {
"blocked": 276.00000000001046,
"dns": -1,
"connect": -1,
"send": 0,
"wait": 452.99999999997453,
"receive": 117.49991989137243,
"ssl": -1
},
"connection": "3557",
"pageref": "page_1"
},
]
}
}
答案 0 :(得分：1)
你需要一个包装类：
class Wrapper
{
public Log log { get; set; }
}
然后像这样反序列化：
string json = File.ReadAllText(@"C:\Users\Me\some.har");
Log myLog = JsonConvert.DeserializeObject<Wrapper>(json).Log;