192 168 8888 portal servlet

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Router of

MAC MAC (Media Access Control, Medium Access Control ) MAC address is burning in the Network Interface Card (NIC, NIC) inside. MAC address, also known as the hardware address is 48 bits long (6 bytes), 16 hex .0-23 bit numbers assigned by the manufacturer

mysql odbc does not recognize

Today, the reverse with the power designer mysql database and found that actually can not establish mysql odbc data source, reports: Connection Fialed: [HY000] [MySQL] [ODBC 5.1 Driver] Access denied for user 'xxx' @ '192 .168. 19

Authorized to resolve Host '192 .168.1.180 'is not allowed to connect to this MySQL server

Authorized to resolve Host '192 .168.1.180 'is not allowed to connect to this MySQL server GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY' mypassword 'WITH GRANT OPTION

learning portal servlet Summary

1, jsp and servlet: From the point of completion, java servlet, and there is no essential difference between jsp, jsp servlet can do can get the same, servlet jsp to get things can get, like 360 and be able to pry into personal privacy as qq. But they hav

RROR 1045 (28000): Access denied for user 'root' @ '192 .168.2.12 (using password:

This is a mysql permissions not reported on a solution: 1, landing mysql, mysql-uroot-hlocalhost-p 2, use mysql (must be the library system) 3, update user set host = '%' where user = 'root'; (can be anonymous and no password will be able

Servlet general knowledge

Servlet2.4: is the sun made the company a standard, as the container provider and we must follow the standards developers to develop web applications and development of the container; developers to implement Servlet interface, service method is invoked by

"reproduced" "thank> Servlet path problem

Your application to access address is "" One of the "/ app" is the contextPath, from request.getContextPath () to be The concept of an absolute path and relative path "/ view / login.jsp" is the ab ...

JQuery.JSON.Ajax in Servlet Application

Preparation conditions: 1, in Java, get the correct JSONObject, need to import the JSON in JAVA Support Package "json-lib-2.3-jdk15.jar", it is necessary to import the JSON dependencies "commons-logging-1.0.4.jar", "commons-l ...

Simulation tests on the data stream processing servlet

<% @ Page contentType = "text / html; charset = GBK"%> <HTML> <HEAD> <TITLE> New Document </ TITLE> </ HEAD> <BODY> <script language="javascript"> var XML = "<root> <te

[Quote] JSP, Servlet to obtain the real IP address of

Refers to the following article but can not receive the real ip, had the most stupid way, though it is very effective, get IP, but may run in a real environment. Please refer to attachment. <table border=1 cellspacing=0 cellpadding=0 align=center& ...

ftpclient and the servlet calls

ftpclient Annex HttpClient client = new HttpClient (); HttpMethod method = new GetMetho ( " =" + batchNo); client.executeMethod (method); System.out.println (method.getResponseBodyAsString ()); met ...

5.Liferay Portal deployment descriptor

Section VI Liferay Portal deployment descriptor As with all Web applications, Liferay Portal using multiple XML deployment descriptor file, to initialize the deployment of information, standard operating mode, such as Portlet initialization information, a

UndeclaredThrowableException exception under the WAS Portal

Liferay Portal installed in WAS after the next start when the following exception: [10-11-18 15:25:05:171 CST] 0000000a SystemOut O 15:25:05,171 ERROR [MainServlet:162] com.liferay.portal.kernel.events.ActionException: com.liferay.portal.verify.Verif

Highly scalable Web applications HTTP Session Sharing Scheme

In building the level of flexibility for expansion, high availability when Java Web applications, on the http session of the treatment strategy is largely decided by the application scalability, availability. In general on the http session the following t

Web application HTTP Session Sharing Scheme

In building the level of flexibility for expansion, high availability when Java Web applications, on the http session of the treatment strategy is largely decided by the application scalability, availability. In general on the http session the following t

Tomcat5.5 configuration - more binding domain and virtual directory

tomcat with the default installation, to tamcat direct binding multiple domain names, where we need to modify the configuration file: C: \ Program Files \ Apache Software Foundation \ Tomcat 5.5 \ conf \ server.xml server.xml changes as follows: (A) Multi

24.SOCKET simulated HTTP request

Example HTTP request headers: GET http://www.baidu.com/ HTTP/1.1 Accept: html / text Host: Connection: Close This is a request the head of Baidu page. Attributes and values with the middle name: and separated by a space, end use \ r \ n,

httpsession Principle and load balancing

Recently asked to interview just httpsession and cookie, today happens to have a sharing session will be talked about and load balancing aspects of the East, out to share in the past have studied the load balancing, the session has encountered a problem w

resion 2.x Configuration

resion 2.x Configuration 1. <http Host='localhost' port='8888'/> parameter specifies the server host, port http port is specified, the default is localhost and 8080. 2. <srun Host='localhost' port='6802'/> This

JBOSS basic configuration

Non-original, untested, just for collection, when the problems will change the future. 1, the access port configuration editor F: \ JBoss \ server \ default \ deploy \ jboss-web.deployer \ server.xml 8080 to the port you wish to visit (8888) <Connector

JBoss deployment of web applications

Initial deployment of the JBoss web application, put tomcat / weblogic works migrate to JBoss on release First, modify JBOSS application server, database connectivity and port: 1, port modifications: 4 .* version: $ (JBOSS_HOME) / server -> default -

And installation of JBOSS Cluster

JBOSS Cluster 1. Preface In 2006, Jboss Was Redhat Acquired. This is a direct result of structural adjustment Jboss products and Jboss AS charges before the document be changed free of charge. jijian91 The cluster is based on the initial test of the resul

JDBC technology and database connection pooling feature (reprint)

JDBC Basics First, access the database using JDBC basic steps: A. loading JDBC driver B. definition connection URL C. establish a connection D. create a Statement object E. execute a query or update F. The results dealing with G. Close the connection Seco

spring 2.0 + hibernate3.2 + struts 2.0 configuration records

struts2.0 + spring2.0 + hibernate 3.2 combined with the development of Web applications has brought a lot of improvements, more configuration parameters. The following describes how to combine the use of development projects struts2.0 + spring2.0 + hibern

spring security system security features to provide

1. Overview As the spring security system development in the competence fill up after the closure of the so used only spring security in the provision of part of the content; Complete features include: user verification, cancellation feature, Session fail

JSP custom tag (Reminder)

Objective: In jsp page by customizing the label, query the database. package org.vv.taglib; import java.io.IOException; import java.io.Writer; import java.sql.Connection; import java.sql.DriverManager; import java.sql.ResultSet; import java.sql.ResultSetM

Implementation and cookie mechanisms HttpSession

java web server, through the realization of httpsession to save the client state (jsessionid), what we often say session. session through a cookie mechanism to achieve (on-line said that if the client is disabled cookie, can be achieved through url rewrit


CXF server-side Spring configuration file: <? xml version = "1.0" encoding = "UTF-8"?> <beans xmlns = " http://www.springframework.org/schema/beans " xmlns: xsi = " http://www.w3.org/2001/XMLSchema-instance

HADOOP-HDFS DataNode transform into storage / download server

Hadoop defaults to return to host the means to give the client response. The FSNamesystem end, achieved with jetty for the web container service in the cluster, through HTTP can easily download the file systems are of a certain document. However, in ...

The use of the log and filters generate user access log (change)

To use log4j to generate log. Then the log class added to the filter. When the user makes a visit jsp or servlet can generate a log. Easy to debug. Here is the log4j to get users to access the address and wrote the document. A simple class to be the ...

Log4j.xml Summary

Content: 1, Log4J configuration files to learn 2, Log4J Database 3, Log4J package 1, Log4J configuration file to learn: Log4j supports two configuration file formats, one is XML-formatted file, a file is a Java properties (key = value). Here we first intr

monitorServer IBM Tivoli Enterprise Monitor Server

Related to network management and backup software brand Symantec (Symantec) Network Microsoft (Microsoft) Network Network management and backup software Acronis Hewlett-Packard (HP) network management and backup software Poly Health Network Management (Ne

Tomcat6.0 Source Learning - Architecture Overview

Tomcat6 is the latest version of the web container, which supports the latest version of the servlet2.5 and jsp2.1. And Tomcat6 architecture is redesigned optimized, so we need to analyze the process of its architecture. Obviously, this is a Tomcat b ...

Turn: JGroups profile. Applies to situations. Configure. Process examples such as full User Guide Demo

At present the project to use in overcoming the initial difficulties, JGroups, have been used relatively stable. Feel more cumbersome and error-prone or JGroups configuration. Sense of Chinese fewer resources, will now be summarized as follows your l ...

Tomcat Configuration Highlights

Tomcat server, the key parameters to configure server.xml Note: The following words are tomcat5.0.30 as an example. 1, configure tomcat server to access the port, just configure the Connector for port port can be. Tomcat defaults to 8080, modify the port

Apache tomcat load balancing

Structure Projects are usually the direct use of Tomcat as a Web server. Tomcat in order to increase the performance and stability, we generally use the balance and the session synchronization mechanisms. The following diagram shows that we used is also t

jasperReport + jsp strange anomaly tried to write 1544 bytes with content-length 1439

JasperReport Times today, with the jsp display the following error: [14:48:13.906] java.lang.IllegalStateException: tried to write 1544 bytes with content-length 1439 [14:48:13.906] at com.caucho.server.connection.Resp ...

tomcat clustering & load balancing & session synchronization

Keywords: tomcat clustering, load balancing, session synchronization (A) Environmental description (1) The server has four units, one to install apache, three to install tomcat (2) apache2.0.55, tomcat5.5.15, jk2.0.4, jdk1.5.6 or jdk1.4.2 (3) ip configura

tomcat clustering and load balancing implementation (session synchronization)

(A) Environmental description (1) The server has four units, one to install apache, three to install tomcat (2) apache2.0.55, tomcat5.5.15, jk2.0.4, jdk1.5.6 or jdk1.4.2 (3) ip configuration, a single installation of apache's ip as, three

jboss5 jta configuration of things

Requirements: Existing databases A, B, C, D Asked A, BA, CA, D operation when the database can be synchronized. Using mssql 2005 database-driven sqljdbc Solution: 1. Based on the solution to the container, using jboss, weblogic 2. Jtom framework for ...

"/" Root path problem

The "/" plagued me for a whole week in the online search for the next, the effect is still not very satisfactory. Today, inspired by this article, thought things through. BS, first turn part of this article. 1, server-side address of Server ...

[] HTTP protocol Xiangjie

Original Source: http://blog.csdn.net/gueter/archive/2007/03/08/1524447.aspx A very detailed description of the HTTP protocol to explain. Author: Jeffrey Introduction HTTP is a part of object-oriented application layer protocol, because of its simple, qui

properties file to use

First of all there is inside the file name is TransServer.properties structure is: Now get TransServer.properties file data: Properties is a Hashtable class is equivalent to the form, so you get the data in the properties file.

DWR developed using Ajax-based file upload portlet in

<script type="text/javascript"> document.body.oncopy = function () (if (window.clipboardData) (setTimeout (function () (var text = clipboardData.getData ( "text"); if (text & ; & text.length> 300) (text = text + "

Tuxedo install the license case and remote client configuration (reproduced)

Reprinted Baidu users isees blog, blogger is to write a more detailed and clear, what is hereby reserved, hope to help beginners tuxedo friends pull. Tuxedo license to install remote client configuration examples and Tuxedo is a good transaction middlewar

archiva installation

This paper would like to thank jansel: bamboo wind, busy to answer my questions. Will now collate the information onto the Internet I hope that they can serve the purpose of a FAQ, as a beginner, so it is possible not to understand in some places, and ope

jms activeMQ Applications

1, JMS understanding JMS Overview: the Java Message Service jms (Java Message Service) application program interface is a Java platform on the Message Oriented Middleware (MOM) of the API, for application in between the two, or a distributed system to sen

FCKeditor learning and summarize

How to add the program in java web fckeditor? 1, download fckeditor for java package, extract placed under WebRoot 2, new html, reads as follows: a) note into fckeditor.js b) sBasePath path, which is added address. <html

ie the error: Access is denied Code 0

Submitted in order to prevent incorrect relative path I have submitted to the ajax code to set an absolute path is about This is my LAN ip address I test for the localhost: 8080 .... Firefox and Chrome but not with this problem Later, I found the mac ...

DWR developed using the file upload portlet based on Ajax

<script type="text/javascript"> document.body.oncopy = function () (if (window.clipboardData) (setTimeout (function () (var text = clipboardData.getData ("text"); if (text & ; & text.length> 300) (text = text + "\
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