The jump between actions in Struts2 can be divided into two parts, one is the jump between actions in the same package, and the other is the jump between actions in different packages. Whether it is in the same package or not, you must first make it
Obtain the request, session, application, HttpServletRequest, HttpSession, and HttpServletApplication of the Map type.
Method 1: Obtain Map-type request, session, and application in Action based on the container
Public class LoginAction1 extends
1. Obtain the Request Parameters and recode them.
[Java]// Obtain Request ParametersString name = request. getParameter ("name ");Byte [] bytes = name. getBytes ("ISO-8859-1"); // splits the request statement into byte arrays using a
When using SSH, findByExample and findByAll are generated in DaoImpl.
In general, we will use findByAll in the execute method to prepare data for the page.
If this Action is included in your jsp page, data overwrites will occur.
[Html] \
Now we
This function is better when there are many Struts configuration files that need to be divided or separated into multiple configuration files.
Use the label to introduce other configuration files to the Struts. xml configuration file.
For example,
Visual Studio. NET Enterprise Survival FunctionNote: Some functions may not be provided in the publicly published Visual Studio. NET Beta 2.Visual Studio. NET provides exciting and innovative enterprise survival features, including:Industry-leading
Visual Studio Partners: Language VendorsThe Microsoft. NET Framework enables you to develop in any programming language. the following vendors are currently developing language compilers for use with.. NET Framework and Visual Studio. NET. several
There should be several use cases in a process:User LogonView Current card friendsJoin a boardExitIn the process of playing cards, there are mainly the following:Determine the bankerLicensingReserve bottomSequential licensing (this section of logic
Routine implementation---- Ding Jie Yang (shang)Author: HolyFireIn "ding Jie Yang-division", we once split a cute lamb into parts. I don't know if I can remember the whole goat spectrum. Well, the stream is coming. Here, there is no delicious mutton,
JSTL tag LibrarySo far, I have explained some basic principles and covered the EL syntax. I want to discuss four types of JSTL tag libraries. I mainly discuss the core library, because it must be used by you; however, I will also discuss the
With the popularity of J2EE thin client technology JavaServer Pages (JSP) over the past few years, independent developers have created many custom JSP tag libraries. Although many tag libraries are written to achieve different goals, they often
3D technology is already very familiar to us. The most common 3D APIs include OpenGL and Microsoft Direct 3D, which have been widely used in desktop games. The emergence of Mobile 3D Graphics API (JSR184) makes it possible to add 3D functions to
As we all know, the windows platform is full of loopholes, patch one by one, but it is always incomplete. I summarized the 20 methods I know to view the asp source code, and wrote an application in c # to scan these vulnerabilities, I found that
Article Title: Using jsp custom tag library to achieve data list display simulation cms4j In the tag library effect Author: javaboy2012Email: yanek@163.comqq: 1046011462 cms4j call method: The following example to achieve similar effect: running
Socket (Socket) is a protocol-independent network programming interface. In the OSI model, it focuses on the Session Layer and transmission layer. Socket actually represents a valid endpoint for communication between two entities. You can obtain the
DomainField, also known as Member Variable, is an indispensable part of the class in C. The domain type can be any data type in C. However, we will not mention other reference types except the string type because some class constructor operations
White Horse---- InheritanceAuthor: HolyFireThe ancients said: "white horses and horses". Why.Here is a special example. A white horse refers to a white horse, rather than a Mali horse refers to a variety of horses, such as dark horses, brown horses,
Comprehensive---- OverloadAuthor: HolyFireAll-in-One is that many aspects have been taken into account. Sometimes our sentence applies to many aspects, and these aspects are similar. For example, an addition can be used for integers and rational
Java Object-Oriented Programming (OOP) and how to write your own classes. We know that Java is completely object-oriented, and we must be familiar with OOP to write better Java programs. This is very different from the "structured" and "procedural"
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