java-ee

问题 Closed . This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 6 years ago . Most of the places on the internet say it stands for WEB INF ormation. I rather doubt it. The folder contains executables. Information is not a suitable name for it. 回答1: As far as I know, "INF" stands for "Information", as you said. It probably was named WEB-INF for

问题 Closed . This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 6 years ago . Most of the places on the internet say it stands for WEB INF ormation. I rather doubt it. The folder contains executables. Information is not a suitable name for it. 回答1: As far as I know, "INF" stands for "Information", as you said. It probably was named WEB-INF for

问题 I've donne a web app with Spring/GWT that uses Flash to upload files. When I send an ajax request with GWT and try to get the user ip address, I get an ipv4 address like: 127.0.0.1 but when I upload my files with flash (and so a post request on the same webapp) I get an ipv6 address 0:0:0:0:0:0:0:1 I use the same code to get the user ip which is: ServletRequestAttributes att = (ServletRequestAttributes) RequestContextHolder.currentRequestAttributes(); att.getRequest().getRemoteAddr(); The

问题 Hi I've tried everything from terny operators, if else statements and parsing the int to a string, I am making a clock that reads 4:01 4:02 but instead it outputs 4:1 this is my java code, is it possible to add a 0? or I am going to need something else? package bank; import java.util.*; /** * * @author will */ public class dClock { /** * @param args the command line arguments */ public static void main(String[] args) { // TODO code application logic here Calendar time = Calendar.getInstance()

问题 It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. Closed 6 years ago . List is an interface in java. And it has some methods. Generally an interface is a specification of method prototypes. i.e. interface consist of methods signature only no implementation will be there for that

问题 My server moved to a new location and I need to redirect requests to the new location. If I use HttpServletResponse.sendRedirect(new_server_location), I am losing all the POST data coming along with the original request. Is it possible to redirect to the new location without losing any of the POST data? The POST data can contain sensitive information like passwords. So making a GET request on the new server location is NOT an option. Thanks in advance for the responses. 回答1: The sendRedirect(

问题 My server moved to a new location and I need to redirect requests to the new location. If I use HttpServletResponse.sendRedirect(new_server_location), I am losing all the POST data coming along with the original request. Is it possible to redirect to the new location without losing any of the POST data? The POST data can contain sensitive information like passwords. So making a GET request on the new server location is NOT an option. Thanks in advance for the responses. 回答1: The sendRedirect(

问题 Lets say I have 4 applications (app1, app2, app3, app4) running on a WebLogic Server. I am writing a new web application in Java, that will run on the SAME server, and the purpose of the application will basically be to list all the web applications running on the same server. So, it should list (app1, app2, app3, app4) Now I know that I can use WLST script to gather the names of all the applications on the server, but I need to access these names in my java application. Any ideas? Thanks 回答1

问题 When the user (client) tries to get into the application by typing the URL, i need to get that machine's windows logged in username. I have tried with System.getProperty("user.name") but when I access the application from some other machine (client) then this still shows username of logged in user on server. I want this is to be changed according to the client machine username every time. And also I have tried with some JavaScript code, it only works on IE but we are using Firefox. Kindly

问题 Which is the best approach to connect IBM Mainframe application using Java Connector Architecture (JCA)? 回答1: You have many options... I've tried them all. Their CTG product can be a bottleneck and the licensing is ridiculously expensive. I recommend staying away from the Cics Transaction gateway. You can homebrew a solution using just plain data sockets. We're currently doing this. We developed a standard Java annotation library and a standard COBOL copybook. Consider mainframe webservices.