type result

Struts 2 supports a stream type of result, which can generate binary and text responses directly to the client browser. Then we can let struts 2 action directly generate a text response, and then dynamically load the response on the client page. For

Originally STRUTS2 has its own JSON type of return result, and provides plug-ins, but it has a problem, that is, it will all the serialized fields are returned, if you want to make a return action of a property, you need to configure the result when

Smtp sends an email with an attachment (Save the string type result as an attachment), smtpstring This method can be directly saved as an HTML file or a text file. Other formats do not work well.MailMessage mmsg = new MailMessage ();Mmsg. Subject = "

when querying Oracle using Hibernate's original eco-SQL, it always returns a character when querying the char type, starting to think that hibernate is mapping the data type to char (1), and after looking up some information on the web , knowing

Dispatcher is the default jump type and is used to return a view Resource (such as JSP)XML code: /Main. jsp /Main. jsp The preceding statement uses two default statements. The complete statement is as follows:/maini. jsp For page forwarding, the

Transferred from: Http://zhangxiang390.javaeye.com/blog/231858 Http://hi.baidu.com/matrix286/blog/item/f659f5919c92e484a977a491.html Http://blog.csdn.net/struts2/archive/2007/08/08/1731386.aspx     The processing of a request submitted to the server

Java 8 Functional InterfaceA functional interface (functional Interface) is an interface that has and has only one abstract method, but can have multiple non-abstract methods.A functional interface can be implicitly converted to a lambda

Reproduced from: Java 8 Functional interface A functional interface (functional Interface) is a generic interface with a method.A functional interface can be implicitly converted to a lambda expression.Functional interfaces can have existing

Instructions Meaning Iconst_m1 Press the INT constant-1 into the stack Iconst_0 The int constant is pressed into the stack Fconst_1 The float type constant 1 is pressed into the stack

First, the advanced features of ResultSet1 scrollable ResultSet1) roll forward and backwardScrolling propertiesIn the initial JDBC version, ResultSet can only scroll forwardIn subsequent versions of JDBC, ResultSet can scroll forward or backward by

First, the advanced features of ResultSet1 scrollable ResultSet1) roll forward and backwardScrolling propertiesIn the initial JDBC version number, ResultSet can only scroll forwardIn the JDBC maybe version number, ResultSet can scroll forward or

Today, I saw a lot of code written by programmers, which is always converted back and forth between enum and string. I am not sure whether struts2 can convert the enum type. The struts2 documentation does not support automatic conversion of enum, by

The jabber user is preparing to enter a room (multi-user chat)User creates a roomThe invitee accepts the invitation, joins the room, and receives attendance information and history.The jabber user creates a room and declares support for multi-user

#数学相关的函数#module for importing mathematicsImportMath#Floor () rounding downresult = Math.floor (6.2)Print(Result)#ceil () rounding upresult = Math.ceil (5.5)Print(Result)#round () Rounding Note: Not a function in math, the system comes with#N.5 when

Asynchronous programmingJavaScript asynchronous Programming, web2.0 times more popular programming, we usually code when more or less used, the most typical is asynchronous Ajax, send asynchronous request, binding callback function, request response

Basic semantics9.2.1 Message semanticsThe section can be seen as a "push" mechanism, where one entity pushes information to other entities, similar to what happens in an EMAIL system. All message sections should have the ' to ' attribute,

Simple asynchronous programming promise mode and asynchronous promise Mode Asynchronous programmingJavascript asynchronous programming: popular programming methods in the web2.0 era. We usually use code more or less. The most typical is asynchronous

# encoding:utf-8 # set # unordered, not randomly accessible, not repeatable element set # Mixed operation of variable set and immutable set, result and match of operator on left side # definition: Variable Set print ({1, 2, 3}) print (Set ("Hellow

This article mainly introduces the simple implementation of asynchronous programming promise mode, and analyzes each step. If you need it, refer Asynchronous programmingJavascript asynchronous programming: popular programming methods in the web2.0

This article mainly introduces the asynchronous programming promise mode simple realization, and carries on the analysis to each step, the need friend can refer to the nextAsynchronous programmingJavaScript asynchronous programming, the web2.0 era