一、简单json对象
{ "shp_flg": "0", "fm_date": "2018-04-18T00:00:00Z", "to_date": "2018-04-18T00:00:00Z", "emp_no": "008", "emp_nme_en": "Visitor 6", "shift": "事假", "work_time": 35, "remark": "xyz" } JObject jo = JObject.Parse(paramsStr); //paramsStr - json字符串名字 //下面是各种不同写法,但是结果一样 string shp_flg = jo.["shp_flg"].ToString(); string fm_date = jo.["fm_date"].ToString("yyyy-MM-dd"); string to_date = jo.Value<DateTime>("to_date").ToString("yyyy-MM-dd"); string emp_no = jo.["emp_no"].ToString(); string shift = jo.Value<string>("shift"); int work_time = jo.Value<int>("work_time"); string remark = jo.Value<string>("remark");
二、嵌套json对象
1 json 格式的字符串解析 格式化 2 { 3 "input": { 4 "size": 193156, 5 "type": "image/png" 6 }, 7 "output": { 8 "size": 59646, 9 "type": "image/png", 10 "width": 487, 11 "height": 284, 12 "ratio": 0.3088, 13 "url": "https://api.tinify.com/output/hrqtghqtv0ab4qgv.png" 14 } 15 } 16 17 // json解析 嵌套格式 18 Newtonsoft.Json.Linq.JObject jobject = (Newtonsoft.Json.Linq.JObject)Newtonsoft.Json.JsonConvert.DeserializeObject(jsonText); 19 20 decimal input_size = Convert.ToDecimal(jobject["input"]["size"]);//193156, 输入图片大小 21 string input_type = jobject["input"]["type"].ToString();// "image/png",输入图片类型 22 decimal output_size = Convert.ToDecimal(jobject["output"]["size"]);// 59646, 图片大小 23 string output_type = jobject["output"]["type"].ToString();//"image/png", 图片类型 24 string output_width = jobject["output"]["width"].ToString();//487, 宽度 25 string output_height = jobject["output"]["height"].ToString();//284, 高度 26 string output_ratio = jobject["output"]["ratio"].ToString();//0.3088, 压缩率=Convert.ToString((1-0.3088)*100)+"%"; 27 string output_url = jobject["output"]["url"].ToString();//"https://api.tinify.com/output/hrqtghqtv0ab4qgv.png" 28 29 30 WebEnh.Core.Net.HttpProc.WebClient wc = new WebEnh.Core.Net.HttpProc.WebClient(); 31 wc.DownloadFile(output_url, download_filename);
转载地址:https://blog.csdn.net/chelen_jak/article/details/79987799