XP Professional and JDK 1.3.1. To compile and run the AddRecord3.java program properly, go to http://java.sun.com/to download and install JAXP 1.1 or Java XML Pack (Java XML Pack contains JAXP ).
Method 4: Use Xalan XML Serializer
Method 4 is actually a variant of method 3. It can run only with the support of Apache Xalan and Apache Xerces. The sample code is as follows:
DOMSource domSource = DOMResult domResult = Tra
serialization process and replaces all objects derived from externalbyrefobject with a proxy. If it is not pre-configured as SurrogateSelector, the serialization architecture will follow the following standard serialization rules.
. NET provides serialization Methods
XML Serializer
SOAP Serializer
Binary Serializer
Serialization instance demonstration
1.
serialization and is pre-configured as surrogateselector controls the serialization process and replaces all objects derived from externalbyrefobject with a proxy. If it is not pre-configured as surrogateselector, the serialization architecture will follow the following standard serialization rules. Iii.. NET provides three serialization Methods[1], XML serializer[2]. Soap serializer[3]. binaryserializer
consider the XML serialization problem.(1) constructor without parameters is missing
If your class lacks constructor without parameters, an error will be reported when it is serialized into XML. I cannot understand why, what do I need a constructor without parameters? Is it okay to serialize the serialized content directly? Let's take a minute to read it! I can't figure out why. If you can figure it out, it means you're smarter than me ...... OK. The reason is actually very simple: deserializat
In the previous example, I implemented the Tomcat cluster session sharing using Tomcat's official session replication method. Today, I use another way memcached-session-manager to realize Session sharing. Words not much to say, on the example.Memcached-session-manager serializes the Session to Memcache, with a number of serialized components, such as:Msm-kryo-serializer,msm-javolution-serializer, etc., used
Wait a minute. Extended Netty Decoder
Netty provides a io.netty.handler.codec.MessageToByteEncoder and Io.netty.handler.codec.ByteToMessageDecoder interface to facilitate our extended codec.
In order to extend the serialization framework more conveniently, we first define the serializer interface:
Import java.io.IOException;
/**
* @author Ricky Fung * * Public
Interface Serializer {
byte[] encode (O
(instsnce variables), a default mechanism that can easily cause unnecessary serialization overhead.The serialization and deserialization process requires that this mechanism be used to recursively merge the information of all member variables using the reflection mechanism, and if you do not define your own serialversionuid, then the object and other variables must produce one for themselves. The above process costs a lot.With the default serialization mechanism, all serialized class definition
It is common to have circular references in the model. For example, the following model shows bidirectional navigation properties: 1: Public classCategory2: { 3: PublicCategory ()4: { 5: Products =NewCollection(); 6: } 7: 8: Public intId {Get;Set; } 9: Public stringName {Get;Set; } Ten: Public VirtualIcollectionGet;Set; } One: } A: -: Public classProduct -: { the: Public intId {Get;Set; } -: Public stringName {Get;Set; } -: Public VirtualCategory Category {
Using Arvato.CRM.DataTrans.ConsoleHost.Model;Using System;Using System.Collections.Generic;Using System.IO;Using System.Linq;Using System.Runtime.Serialization.Json;Using System.Text;Using System.Threading.Tasks;Using System.Web.Script.Serialization;Namespace Arvato.CRM.DataTrans.ConsoleHost.Helper{public static Class Jsonhelper{Convert #region JSON string to an objectJSON deserialization method based on company requirementspublic static mainjson{JavaScriptSerializer
Json.NET is a. NET high performance framework.Features and Benefits:1. Provide a flexible JSON serializer for conversion between. NET objects and JSON;2. Provide LINQ to JSON for reading and writing JSON;3, high performance: ratio. NET built-in serializer is faster;4, can write indentation, easy to read JSON;5, support the conversion between JSON and XML;6. Support for. NET 2,. NET 3.5,. NET 4,. NET 4.5, Si
"); Storing datavar somevalue = client. Get ("Somekey") as string; Get Datavar somevalue = client. getstring> ("Somekey"); Get Data
The above is a simple basic type of use, let's describe the complex type below. First of all, declare a class
[Serializable] Publicclass Beer { Public Guid Id {get; set;} Publicstring Name {get; set;} Publicstring brewery {get; set;}}
var key = Guid.NewGuid ();var beer = new Beer {Id =
system will be formatted into the ISO date standard, but the actual use of most of the use of the process may be yyyy-mm-dd or YYYY-MM-DD HH:mm:ss Two formats of the date, The workaround is to change the datetime type to a string type itself, and then serialize it. If you do not want to modify the code, you can implement the following scenario.Json.NET provides a isodatetimeconverter date conversion class that can be jsnconverter to achieve the appropriate date conversion [Jsonconverter (typ
Unicode characters for all non-ASCII characters}else {Use escaped Unicode characters for the first 128 characters in the ASCII characterint code = (c if (code = = 0) {Gen.writeraw (c); No escaping here}else if (Code Writeunicodeescape (Gen, (char) (-code-1)); Universal Escape characters}else {Writeshortescape (Gen, (char) code); Short escape characters (\ n \ t ...)}}}Gen.writeraw (' "); write closing quotes for strings in JSON}
}
This serialization class will use a method to handle string t
XmlSerializer object serializer, sets the writer object for the output, writes the data to serializer, and then writes the object to the file through writer.
XmlSerializer serializer = Xml.newserializer ();
Serializer.setoutput (writer);
... Writer.flush ()
The relevant functions of the XmlSerializer and the description are as follows:
later versions. This class is in Systemwebextensionsdll, and using this class you must add a reference to the DLL.
The following code is an example of serialization and deserialization using JavaScriptSerializer:
Copy Code code as follows:
Publicstaticvoid Javascriptserializerdemo ()
{
User User =new User {UserId =1, UserName = "Li Gang", CreateDate = Datetimenowaddyears ( -30), Birthday=datetimenowaddyears (-50), Priority = priorityhighest, Salary = 500000};
JavaScriptSer
Use examples:
Copy Code code as follows:
protected void Page_Load (object sender, EventArgs e)
{
Person p = new person
{
Name = "Wuchang",
Email = "Wuchangx@qq.com",
Lastactive = DateTime.Now,
ARR = new string[] {"arr1", "arr2"},
Lst = new list};
String json = P.tojson ();
This. TextBox1.Text = JSON;
Person PP = json. ParsejsonThis. TextBox2.Text = pp. Tojson ();
}
Realize
Copy Code code as follows:
public static Class Jsonextension
{
public static s
and COM objects), and the overhead of accessing them is not too high. If you select an Out-of-process status provider, it is another case.
In an out-of-process architecture, session values are copied from the local storage media (external AppDomain database) to the AppDomain memory that handles the request. You need to complete the task with a serialization/deserialization layer and represent a major cost for the out-of-process state provider. The main effect of this situation on code is that
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.