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)* Extensible.* Customize the Label.* XML transmits data, HTML is display Data.* Version of Xml: XML1.0 (using this version) XML1.1 (not backwards Compatible)* What do you do with it?* Describe the data that is related* Application* As a configuration File.* Data transfer between the system and the system is Possible.* Webserivicesoapxml Package data* JSON and
Java JSON processing class library Jackson
Jackson is a set of data processing class libraries provided for the Java platform. Jackson's main function is to provide JSON parsing and generation. In addition, Jackson also provides additional class libraries to support Avro, CBOR, CSV, Smile,
The previous article referred to the use of Java native serialization to represent an object. Summarize the pros and cons of this method of object representation:1, Pure Java environment in this way can work well, because it comes with Java, and does not require third-party jar package support2. In a multi-lingual environment, it is difficult to restore results i
1.JAR Package IntroductionTo enable the program to run, the Json-lib package must be introduced, and the Json-lib package relies on the following jar packages:
Commons-lang.jar
Commons-beanutils.jar
Commons-collections.jar
Commons-logging.jar
Ezmorph.jar
Json-lib-2.2.2-jdk15.jar
2.JSONObject Object UseThe
XML is a convenient and efficient format for data preservation and transmission, and XML is the primary way to transfer traffic between servers and clients before JSON is widely used. Therefore, it is necessary to use various methods to parse the information sent by the server for the user to view.Java as a high-level language, with a variety of methods to parse
During interface development, the json format content is generally returned. In php, The json_encode function is used directly. How can this function be implemented in java? After studying it, gson is used to implement a small example 1. download the Gson jar package. I use pom. add this section to get the xml configuration. maven automatically downloads the depe
1. How do I get rid of marshaller formatting?:
Jaxbcontext context = Jaxbcontext.newinstance (Entity. Class);
Marshaller Marshaller = Context.createmarshaller ();
//XML format
Marshaller.setproperty (Marshaller.jaxb_formatted_output, true);
//Remove the default headers that generate XML
Marshaller.setproperty (Marshaller.jaxb_fragment, true);
//non-escape character handling
Marshaller.s
variables, use one of the following filter functions: Filter_var ()-Filters a single variable by a specified filter Filter_var_array ()-Filters multiple variables by the same or different filters Filter_input-Gets a Input variable and filter it Filter_input_array-get multiple input variables and filter them by the same or different filters.There are two types of filters:Validating Filter:
Used to validate user input
Strict formatting rules (e.g. URL or e-mail authentication)
Re
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