也谈C#之Json,从Json字符串到类代码
作者:网络转载 发布时间:[ 2015/7/2 14:10:08 ] 推荐标签:软件开发 C#
ps:代码如下
1 using System;
2 using System.Collections.Generic;
3 using System.Linq;
4 using System.Text;
5 using Microsoft.JScript;
6
7 namespace Common
8 {
9 /// <summary>
10 /// Json字符串zhuanh
11 /// </summary>
12 public class JsonHelper : IHelper
13 {
14 /// <summary>
15 /// 是否添加get set
16 /// </summary>
17 private bool isAddGetSet = false;
18
19 /// <summary>
20 /// 数据集合,临时
21 /// </summary>
22 private List<AutoClass> dataList = new List<AutoClass>();
23
24 public JsonHelper()
25 {
26 }
27
28 public JsonHelper(bool isAddGetSet)
29 {
30 this.isAddGetSet = isAddGetSet;
31 }
32
33 /// <summary>
34 /// 获取类的字符串形式
35 /// </summary>
36 /// <param name="jsonStr"></param>
37 /// <returns></returns>
38 public string GetClassString(string jsonStr)
39 {
40 Microsoft.JScript.Vsa.VsaEngine ve = Microsoft.JScript.Vsa.VsaEngine.CreateEngine();
41 var m = Microsoft.JScript.Eval.JScriptEvaluate("(" + jsonStr + ")", ve);
42
43 int index = 0;
44 var result = GetDicType((JSObject)m, ref index);
45
46 StringBuilder content = new StringBuilder();
47 foreach (var item in dataList)
48 {
49 content.AppendFormat(" public class {0} ", item.CLassName);
50 content.AppendLine(" {");
51 foreach (var model in item.Dic)
52 {
53 if (isAddGetSet)
54 {
55 content.AppendFormat(" public {0} {1}", model.Value, model.Key);
56 content.Append(" { get; set; } ");
57 }
58 else
59 {
60 content.AppendFormat(" public {0} {1}; ", model.Value, model.Key);
61 }
62
63 content.AppendLine();
64 }
65
66 content.AppendLine(" }");
67 content.AppendLine();
68 }
69
70 return content.ToString();
71 }
72
73 /// <summary>
74 /// 获取类型的字符串表示
75 /// </summary>
76 /// <param name="type"></param>
77 /// <returns></returns>
78 private string GetTypeString(Type type)
79 {
80 if (type == typeof(int))
81 {
82 return "int";
83 }
84 else if (type == typeof(bool))
85 {
86 return "bool";
87 }
88 else if (type == typeof(Int64))
89 {
90 return "long";
91 }
92 else if (type == typeof(string))
93 {
94 return "string";
95 }
96 else if (type == typeof(List<string>))
97 {
98 return "List<string>";
99 }
100 else if (type == typeof(List<int>))
101 {
102 return "List<int>";
103 }
104 else
105 {
106 return "string";
107 }
108 }
109
110 /// <summary>
111 /// 获取字典类型
112 /// </summary>
113 /// <returns></returns>
114 private string GetDicType(JSObject jsObj, ref int index)
115 {
116 AutoClass classInfo = new AutoClass();
117
118 var model = ((Microsoft.JScript.JSObject)(jsObj)).GetMembers(System.Reflection.BindingFlags.GetField);
119 foreach (Microsoft.JScript.JSField item in model)
120 {
121 string name = item.Name;
122 Type type = item.GetValue(item).GetType();
123 if (type == typeof(ArrayObject))
124 {
125 // 集合
126 string typeName = GetDicListType((ArrayObject)item.GetValue(item), ref index);
127 if (!string.IsNullOrEmpty(typeName))
128 {
129 classInfo.Dic.Add(name, typeName);
130 }
131 }
132 else if (type == typeof(JSObject))
133 {
134 // 单个对象
135 string typeName = GetDicType((JSObject)item.GetValue(item), ref index);
136 if (!string.IsNullOrEmpty(typeName))
137 {
138 classInfo.Dic.Add(name, typeName);
139 }
140 }
141 else
142 {
143 classInfo.Dic.Add(name, GetTypeString(type));
144 }
145 }
146
147 index++;
148 classInfo.CLassName = "Class" + index;
149 dataList.Add(classInfo);
150 return classInfo.CLassName;
151 }
152
153 /// <summary>
154 /// 读取集合类型
155 /// </summary>
156 /// <param name="jsArray"></param>
157 /// <param name="index"></param>
158 /// <returns></returns>
159 private string GetDicListType(ArrayObject jsArray, ref int index)
160 {
161 string name = string.Empty;
162 if ((int)jsArray.length > 0)
163 {
164 var item = jsArray[0];
165 var type = item.GetType();
166 if (type == typeof(JSObject))
167 {
168 name = "List<" + GetDicType((JSObject)item, ref index) + ">";
169 }
170 else
171 {
172 name = "List<" + GetTypeString(type) + ">";
173 }
174 }
175
176 return name;
177 }
178 }
179
180 public class AutoClass
181 {
182 public string CLassName { get; set; }
183
184 private Dictionary<string, string> dic = new Dictionary<string, string>();
185
186 public Dictionary<string, string> Dic
187 {
188 get
189 {
190 return this.dic;
191 }
192 set
193 {
194 this.dic = value;
195 }
196 }
197 }
198 }
调用方式:
1 JsonHelper helper = new JsonHelper(true);
2 try
3 {
4 this.txtOutPut.Text = helper.GetClassString("json字符串");
5 }
6 catch
7 {
8 this.txtOutPut.Text = "输入内容不符合规范...";
9 }
后如果dudu允许的话,我再附上一个测试地址吧:http://www.51debug.com/tool/JsonToCharpCode.aspx
本文内容不用于商业目的,如涉及知识产权问题,请权利人联系SPASVO小编(021-61079698-8054),我们将立即处理,马上删除。
相关推荐
更新发布
功能测试和接口测试的区别
2023/3/23 14:23:39如何写好测试用例文档
2023/3/22 16:17:39常用的选择回归测试的方式有哪些?
2022/6/14 16:14:27测试流程中需要重点把关几个过程?
2021/10/18 15:37:44性能测试的七种方法
2021/9/17 15:19:29全链路压测优化思路
2021/9/14 15:42:25性能测试流程浅谈
2021/5/28 17:25:47常见的APP性能测试指标
2021/5/8 17:01:11热门文章
常见的移动App Bug??崩溃的测试用例设计如何用Jmeter做压力测试QC使用说明APP压力测试入门教程移动app测试中的主要问题jenkins+testng+ant+webdriver持续集成测试使用JMeter进行HTTP负载测试Selenium 2.0 WebDriver 使用指南