Compilation and analysis of XML data JSON data Litjson data

Source: Internet
Author: User

Generate the following data in XML
<?xml version= "1.0" encoding= "UTF-8"?>
<transform name= "Mycube" >

The actions are as follows in C # script

Create a document
XmlDocument doc = new XmlDocument ();
void Start () {
Creatxml ();
Create a document
void Creatxml () {
Create a declaration
XmlDeclaration Dec = doc. Createxmldeclaration ("1.0", "UTF-8", null);
Statements are stitched into the document
Doc. AppendChild (DEC);
Create a root element node
XmlNode RootNode = doc. CreateNode (XmlNodeType.Element, "Transform", null);
To add a property to a root element node
XmlAttribute attr = doc. CreateAttribute ("name");
attr. Value = "Yourcube";
RootNode.Attributes.SetNamedItem (attr);
Stitching into an XML document
Doc. AppendChild (RootNode);
Create a child element position add to the root element node and stitch it in
XmlElement pos = doc. CreateElement ("Position");
Rootnode.appendchild (POS);
XmlElement pos_x = doc. CreateElement ("X");
XmlElement pos_y = doc. createelement ("Y");
XmlElement pos_z = doc. createelement ("Z");
Pos_x.innertext = "78";
Pos_y.innertext = "18";
Pos_z.innertext = "38";
Pos. AppendChild (pos_x);
Pos. AppendChild (pos_y);
Pos. AppendChild (pos_z);
Save save Path and name
The path to the Application.datapath is the assets file//written within this folder
Doc. Save (Application.datapath + "/xml/monocodexml.xml");}

Parse the above XML data as follows

First get the location of the document, use an XML document instance to load the file
Doc. Load (Application.datapath + "/xml/monocodexml.xml");
Based on data structure to analyze if you get what you want.
The first step is to get the root element node
XmlElement root = Doc. DocumentElement;
Print (root. Name); Got the transform.
Root. FirstChild is the node of your first child element below this layer
XmlNode pos_x = root. Firstchild.firstchild;
The contents of the data stored in the X child node;
string pos_x_string = Pos_x.innertext;
Print (pos_x_string);//Printing 78
Or the same hierarchical path to get the contents of this node
XmlNode pox_x = root. selectSingleNode ("/transform/position/x");//Print 78


Using Json to implement the following data needs to add a plugin System.json

{"Heroname": "The Hand of Noxus",
"HERO_HP": 582.24,
"Attack": 55.88,
"Skills": [{
"Key": "Q",
"SkillName": "The Building Quartet",
"CD": "9/8/7/6",
"MP": 30}, {
"Key": "W",
"SkillName": "Crippled Blow",
"CD": "9/8/7/6",
"Mp": 30}, {
"Key": "E",
"SkillName": "The Building Quartet",
"CD": "9/8/7/6",
"MP": 30},{
"Key": "R",
"SkillName": "Guillotine",
"CD": "9/8/7/6",
"MP": 30}}]}

Create a curly brace using System.json;
Jsonobject Nuoke = new Jsonobject ();
Easy to accept the skill array later
Jsonarray Skillarr = new Jsonarray ();
Jsonobject skill_q = new Jsonobject ();
Jsonobject Skill_w = new Jsonobject ();
Jsonobject skill_e = new Jsonobject ();
Jsonobject skill_r = new Jsonobject ();
Add a corresponding attribute to each JSON skill
Skill 1
Skill_q.add ("Key", "Q");
Skill_q.add ("Skill", "Big Kill quartet");
Skill_q.add ("CD", "9/8/7/6");
Skill_q.add ("MP", "30");
Skill 2
Skill_w.add ("Key", "W");
Skill_w.add ("Skill", "Crippled Strike");
Skill_w.add ("CD", "9/8/7/6");
Skill_w.add ("MP", "30");
Skill 3
Skill_e.add ("Key", "E");
Skill_e.add ("Skill", "Ruthless Iron hand");
Skill_e.add ("CD", "9/8/7/6");
Skill_e.add ("MP", "30");
Skill 4
Skill_r.add ("Key", "R");
Skill_r.add ("Skill", "guillotine");
Skill_r.add ("CD", "9/8/7/6");
Skill_r.add ("MP", "30");
Add four skills to the array
Skillarr.add (SKILL_Q);
Skillarr.add (Skill_w);
Skillarr.add (skill_e);
Skillarr.add (Skill_r);
Add Key-value in order to
Nuoke. ADD ("Heroname", "Knock Kill Hand");
Nuoke. ADD ("hero_hp", "584.23");
Nuoke. ADD ("Attack", 22.88);
Nuoke. ADD ("Skills", Skillarr);
Extended reference using System.IO;
Create a data order to write//using System.IO;
StreamWriter writer = new StreamWriter (Application.datapath + "/jsion/mysystemjson.txt");
Nuoke. Save (writer);
Auto buffering
Writer. AutoFlush = true;
Shut down
Writer. Close ();
Refresh the automatic appearance without manually refreshing the reference editor using Unityeditor;
Assetdatabase.refresh ();

Parse the above data

void Parsejsondate () {
Read from local file
FileInfo file = new FileInfo (Application.datapath + "/jsion/mysystemjson.txt");
using System.Text; to battery encoding
StreamReader reader = new StreamReader (file. OpenRead (), Encoding.UTF8);
String str = reader. ReadToEnd ();
Reader. Close ();
Freeing resources
Reader. Dispose ();
Start parsing
Heroinfo m_heroinfo = jsonutility.fromjsonPrint (M_heroinfo. Skills [3]. SkillName);}
Pathbreaker data model, accepting parsed data
In the future, we'll just point out where we need the data.
Reference using System;
public class skillkv{
public string key = "";
public string Skill = "";
public string CD = "";
public string MP = "";}
[serializable]//modifier object is the byte[of uniformly serializing an object into a binary data stream]
public class heroinfo{
public string heroname = "";
public float hero_hp = 0f;
public float Attack = 0f;
Public list<skillkv> Skills = new list<skillkv> ();}

To write out with Litjson is to add a plugin Litjson

Reference using Litjson;
Create a JSON-structured data
Jsondata nuoks = new Jsondata ();
nuoks ["heroname"] = "Hand of Noxus";
nuoks ["HEROHP"] = 583.55;
nuoks ["Attack"] = 100.39;
Create a new inside containing the subsequent skills directly let ["Skills"].add ()
nuoks ["Skills"] = new Jsondata ();
Small skills
Jsondata skill_q = new Jsondata ();
skill_q ["key"] = "Q";
skill_q ["skillname"] = "big Kill quartet";
skill_q ["CD"] = "9/8/7/6";
skill_q ["MP"] = "30";
Jsondata Skill_w = new Jsondata ();
Skill_w ["key"] = "W";
Skill_w ["skillname"] = "big Kill quartet";
Skill_w ["CD"] = "9/8/7/6";
Skill_w ["MP"] = "30";
Jsondata skill_e = new Jsondata ();
skill_e ["key"] = "Q";
skill_e ["skillname"] = "big Kill quartet";
skill_e ["CD"] = "9/8/7/6";
skill_e ["MP"] = "30";
Jsondata skill_r = new Jsondata ();
Skill_r ["key"] = "R";
Skill_r ["skillname"] = "big Kill quartet";
Skill_r ["CD"] = "9/8/7/6";
Skill_r ["MP"] = "30";
nuoks ["Skills"]. ADD (SKILL_Q);
nuoks ["Skills"]. ADD (Skill_w);
nuoks ["Skills"]. ADD (skill_e);
nuoks ["Skills"]. ADD (Skill_r);
String path = Application.datapath + "/exercise/litjsonstudy.txt";
File to create a text
FileStream file = new FileStream (path, filemode.create);
The UTF8 data stream that gets the string references the using System.Text;
byte[] BTS = System.Text.Encoding.UTF8.GetBytes (nuoks. ToJson ());
File. Write (BTS, 0, BTS. Length);
if (file! = null) {
Empty buffer
File. Flush ();
Close the stream
File. Close ();
Destroying resources
File. Dispose ();}
Refresh the automatic occurrences of the reference editor using Unityeditor;
Assetdatabase.refresh ();

The analysis is as follows

StreamReader reader = new StreamReader (Application.datapath + "/exercise/litjsonstudytwo.txt");
String str = reader. ReadToEnd ();
Reader. Close ();
Reader. Dispose ();
Jsondata date = Jsonmapper.toobject (str);
Print (date ["Skills"] [0] ["skillname"]);

Compilation and analysis of XML data JSON data Litjson data

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