There is a field in the action that is of the birthday or date type. When we pass the value, it must be written as to automatically convert the type, however, in some cases, you may need to write 19990101 so that automatic type conversion is not performed by default. In this way, you can write a custom type converter to achieve conversion.
Struts2 has two types of converters:
Partial: it applies to an action conversion type.
First, you need to customi
Aiseesoft PDF to Word Converter is a professional PDF converter that converts PDF files to Word documents in high quality, supports converting PDFs to DOC, DOCX, or RTF formats, and also supports batch conversions.Aiseesoft PDF to Word Converter can convert a generic text PDF to a Word document, or a scanned or picture PDF, with a powerful OCR document recognitio
Custom type converter Convert, converter convert
// Specify a type converter (convert String to Date) ConvertUtils. register (new Converter () {@ Override public Object convert (Class clazz, Object value) {// convert string to date SimpleDateFormat format = new SimpleDateFormat ("yyyy-MM-dd"); Date parse = null; try {p
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Struts2 registers a local converter and a local Converter
To implement a custom converter, You need to inherit the defatypetypeconverter class or the StrutsTypeConverter class from the objects to be converted, and obtain the entry of a type converter to implement the developer's own type
pageMv.addobject ("datamsg", Ex.getmessage ()); returnMV; } @RequestMapping ("/first") //The type conversion work must be performed before the actual handler method executes. PublicString Dofirst (Date birthday,intAgethrowsException {System.out.println ("222222222222222222222"); System.out.println (Birthday+ "==========="); System.out.println ( Age+ "==============="); return"/index.jsp"; }}4. MapperXmlns:xsi= "Http://www.w3.org/2001/XMLSchema-instance"Xmlns:context= "Http://www.springfr
; requestmappinghandlermappingAnnotationmethodhandleradapter-> RequestmappinghandleradapterAnnotationmethodhandlerexceptionresolver-> ExceptionhandlerexceptionresolverAll of the above are automatically registered after using the Annotation-driven.and the corresponding respectively provided abstracthandlermethodmapping, Abstracthandlermethodadapter and Abstracthandlermethodexceptionresolver to make it easier for users to implement custom implementation classes.
Spring MVC
Java code
As can
Typeconverter class. The description in msdn provides a unified method to convert the value type to other types, as well as access standard values and sub-attributes.Let's take a look at the example to translate a string into a type converter with a point structure.Public class pointconverter: typeconverter {Public override bool canconvertfrom (itypedescriptorcontext context, type sourcetype ){If (sourcetype = typeof (string) {return true ;}Return bas
TCP transmission: Use the socket service to implement a text converter, socket Text Converter
Reprinted please indicate the source, thank you: http://blog.csdn.net/harryweasley/article/details/45665291
I recently read a teaching video and learned socket programming. There is an example in which I feel that it is well written. I will organize it here to help me recall and view it.
Requirement: Text
object to a string in some way.
To achieve these transformations, there is a magician in Struts 2.0 who can help you--converter. With it, you don't have to repeat this code over and over again:
Date birthday = dateformat.getinstance (dateformat.short). Parse (strdate);
OK, now let's take a look at an example.
Converters--hello World
At the end of my last article, "Internationalizing in Struts 2.0 (i18n) Your application," I gave an example tha
To determine whether a character is usually three methods, the first one is judged by ASCII code, the second is judged by the UNICODE encoding range of the Chinese character, and the third is judged by the regular expression, the following is the specific method.1. Use ASCII code to judgeIn the ASCII code table, the English range is 0-127, while the kanji is greater than 127,The specific code is as follows:String text = "Not
Sometimes in order to facilitate the development of operating procedures, the need to convert Chinese characters to pinyin and other operations. The following is a combination of their own online information, plus their own in the company's project in-person practice. The complete implementation of the conversion of Chinese characters to pinyin operation. This demo is only responsible for converting it, testing it in the main method, and just calling the methods in this class in the actual need.
1, Function code{Determines whether a string contains Chinese charactersJUDGESTR: The string to be judgedPosint: Position of first kanji}function Tform2.ishavechinese (judgestr:string; var posint:integer): boolean;VarP:pwidechar; The character to be judgedCount:integer; Include Kanji locationIshave:boolean; Whether to include Chinese character return valueBeginIshave: = false; Whether to include Chinese cha
1, Function code{Determines whether a string contains Chinese charactersJUDGESTR: The string to be judgedPosint: Position of first kanji}function Tform2.ishavechinese (judgestr:string; var posint:integer): boolean;VarP:pwidechar; The character to be judgedCount:integer; Include Kanji locationIshave:boolean; Whether to include Chinese character return valueBeginIshave: = false; Whether to include Chinese cha
PHP Kanji Conversion Function Code, PHP pinyin function
The example of this article for you to share the PHP character conversion Pinyin function code, for your reference, the specific implementation of the following
{$_q = Ord (substr ($_string, + + $i, 1)), $_p = $_p*256 + $_q-65536;} $_res. = $this->pinyins ($_p, $_data); } return $_res; Return Preg_replace ("/[^a-z0-9]*/", "', $_res); } function Pinyins ($_num, $_data) {if ($_num>
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