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What is serializationThe serialization (serialization) mechanism in Java can write the state information of an instance object into a byte stream, allowing it to be transmitted through a socket, or persisted to a database or file system, and then, when needed, You can refactor an identical object based on the information in the byte Stream. The serialization mechanism is widely used in java, and the EJB, RM
Red cherry Maple software --- another tool to flexibly apply data to mobile phones XML -based Data Transformation Server SoftwareBeijing Red Cherry Maple Software Co., Ltd.The server Based Converter (SBC) products based on XML applications were released with the Japanese head office Antena House. in the rapidly developing communication industry, mobile communica
Java source code garbled problem encoding converter, java source codeNote: Development Background: The Source Code imported to myeclipse is gbk encoding, and the project is UTF-8 encoding, leading to garbled source code check.Zookeeper
Package com. test;
Import java. io. File;Import
Manageability announced the Open Source Model Driven translators written in Java, that is, based on Java Open Source Model driver converter http://www.manageability.org/blog/stuff/open-source-model-translators-java summarizes the MOF, UML/XML and other models of the correspo
Note: The development background: Import into the MyEclipse source code is GBK encoding, the project is UTF-8 encoding, resulting in viewing the source code garbled problem.Package com.test;Import Java.io.File;Import java.io.IOException;Import java.util.Collection;Import Org.apache.commons.io.FileUtils;Import Org.junit.Test;/**** @FileName: Transcode* @Description: File Encoding Converter* @Copyright: XXXX* @Company: XXXXXX* @author: Stars* @version:
converted to the corresponding json data. Here, I have to lament the strength of SpringMVC.
We don't seem to see the specific configuration either. The only thing we see is the configuration in *-dispatcher. xml:
So how does spring implement automatic conversion from a java object to a json object? Why is it converte
the request for the head of the Accept data, the reader can go in debug this getacceptablemediatypes method to see. I'm not going to be so chatty.Ok. So far, we've traveled through all the processes.Now, look back. Why did the demo at the beginning output JSON data?Let's analyze it.Since we only have Obviously, we've seen 2 XML and a JSON
dependencies and other dependencies are not shown):Dependency>Groupid>org.codehaus.jacksonGroupid>Artifactid>jackson-core-aslartifactid> version>1.9.13version>dependency>dependency> groupid>org.codehaus.jacksongroupid> artifactid> Jackson-mapper-aslartifactid> version>1.9.13version> DEPENDENCY> This dependency is a dependency of JSON serialization.Ok. We add a method to the controller:@RequestMapping ("/xmlorjson") @ResponseBodypublic mapDire
;Artifactid>Jackson-mapper-aslArtifactid>version>1.9.13version>Dependency>This dependency is based on the JSON serialization dependency, respectively.Ok. We add a method to the controller:@RequestMapping ("/Xmlorjson") @ResponseBody public map Xmlorjson () {Map New hashmap(); Map.put ("List", Employeeservice.list ()); return map;}Direct Access Address:We see that in just a few lines of configuration. After using @responsebody annotations, the object
Reprinted--*--*----In the development process, often need to exchange data with other systems, the format of data exchange is XML, JSON, etc., JSON as a lightweight data format than XML efficiency, XML needs a lot of tags, which undoubtedly occupy the network traffic,
1. Introduction to the definition
1.1 XML definition
The Extensible Markup Language (extensible Markup Language, XML), which is used to mark an electronic file with a structured markup language, can be used to mark data, define data types, and is a source language that allows users to define their own markup language. XML organizes data using the DTD (document
1. Introduction to the definition
(1). XML definition
The Extensible Markup Language (extensible Markup Language, XML), which is used to mark an electronic file with a structured markup language, can be used to mark data, define data types, and is a source language that allows users to define their own markup language. XML organizes data using the DTD (document
convenient.Disadvantages:(1) The XML file is large, the file format is complex, the transmission occupies the bandwidth;(2) Both the server side and the client need to spend a lot of code to parse the XML, causing the server and client code to become unusually complex and difficult to maintain;(3) The client is inconsistent in parsing XML between different brows
Transfer from http://www.cnblogs.com/mailingfeng/archive/2012/01/18/2325707.html1. Json-lib is a Java class library that provides the ability to convert Java objects, including beans, maps, collections, Java Arrays and XML, to JSON
1. Definition Introduction(1). XML definitionThe Extensible Markup Language (extensible Markup Language, XML), which is used to tag electronic files with a structured markup language that can be used to tag data, define data types, is a source language that allows users to define their own markup language. XML uses the DTD (document type definition) document type
DefinedJSON (JavaScript Object Notation) is a lightweight data interchange format.JSON takes a completely language-independent text format, but also uses a similar idiom to the C language family (c, C + +, C #, Java, JavaScript, Perl, Python, etc.). These features make JSON an ideal data exchange language.Topics to be concerned with in JSON research1, the compari
, C + +, C #, Java, JavaScript, Perl, Python, etc.). These features make JSON an ideal data exchange language.JSON is constructed in two structures:A collection of name/value pairs (A collection of name/value pairs). In different languages, it is understood as objects (object), record (record), structure (struct), Dictionary (dictionary), hash table (hash table), keyed list (keyed list), or associative arra
data. the format is uniform, cross-platform and language, and has long been recognized as a standard in the industry. XML is a subset of the standard general Markup Language (SGML) and is suitable for Web transmission. XML provides a unified way to describe and exchange structured data independent of applications or vendors.(2) JSON-defined
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