json解析

我自己用到的一个json解析方法

因为json的格式比较古怪，网上很多方法解析不出来，不过解析原理是相同的，只是类的格式不一样而已。

下面是需要解析的json字符串,我把它的格式变换了一下：

"{
\"title\": \"newFlow_1\",
\"nodes\": {
\"demo_node_1\": {
\"name\": \"开始\",
\"left\": 282,
\"top\": 85,
\"type\": \"start\",
\"width\": 100,
\"height\": 24,
\"alt\": true
},
\"demo_node_2\": {
\"name\": \"结束\",
\"left\": 281,
\"top\": 176,
\"type\": \"end\",
\"width\": 100,
\"height\": 24,
\"alt\": true
}
},
\"lines\": {
\"demo_line_3\": {
\"type\": \"sl\",
\"from\": \"demo_node_1\",
\"to\": \"demo_node_2\",
\"name\": \"\",
\"alt\": true
}
},
\"areas\": {

},
\"initNum\": 4
}"

需要生成的类

public class Info
{
public string title;
public Dictionary<string, Nodes> nodes;

public Dictionary<string, Lines> lines;

public object areas;

public int initNum;
}

public class Nodes
{
public string name;
public string left;
public string top;
public string type;
public string width;
public string height;
public string alt;
public string role;
public string bumen;
public string tasktype;
public string Approvaltype;
}

public class Lines
{
public string type;
public string name;
public string from;
public string to;
public string alt;
}

解析方法

// infolist为需要解析的字符串
JavaScriptSerializer js = new JavaScriptSerializer();
Info info = js.Deserialize<Info>(infolist);
foreach (KeyValuePair<string, Nodes> dict in info.nodes)
{
Nodes nodes = dict.Value;
T_NODESINFO dto = new T_NODESINFO();
dto.CODE = dict.Key;
dto.LEFT = nodes.left;
dto.TOP = nodes.top;
dto.TYPE = nodes.type;
dto.NAME = nodes.name;
dto.FLOWID = flowid;
dto.APPROVALTYPE = nodes.Approvaltype;
dto.ROLE = nodes.role;
dto.TASKTYPE = nodes.tasktype;
dto.BUMENID = nodes.bumen;
BLLFactory<T_NODESINFO>.GetBaseService.EntityAdd(dto);
}
//获取所有线的集合
foreach (KeyValuePair<string, Lines> dict in info.lines)
{
Lines lines = dict.Value;
T_LINEINFO dto = new T_LINEINFO();
dto.CODE = dict.Key;
dto.FROM = lines.from;
dto.TO = lines.to;
dto.FLOWID = flowid;
BLLFactory<T_LINEINFO>.GetBaseService.EntityAdd(dto);
}