Hits: 631 Run your web apps on Google’s infrastructure. Easy to build, easy to maintain, easy to scale. 1) Register a free account here https://appengine.google.com/. 2) Create an Application here https://appengine.google.com/start/createapp. 3) Download Google App Engine SDK for Java from here http://code.google.com/appengine/downloads.html#Google_App_Engine_SDK_for_Java. 4) Unzip appengine-java-sdk-1.4.2.zip in your favorite drive like “D:\appengine-java-sdk” 5) Now download apps [...]
Hits: 2331 Java Class Loading mechanism is one of the darkest corners inside java virtual machine. The class loading concept describes the behavior of converting a named class into the bits responsible for implementing that class. Wait a minute! “I never have to deal with it. Why do I need to know this bulky philosophy”, this [...]
Hits: 326 OpenSearch is a collection of simple formats for the sharing of search results. OpenSearch description file http://www.svnlabs.com/opensearch.xml We have to create a simple xml file for websites and search engines to publish search results in a standard and accessible format. See below the code in action……. <?xml version=”1.0″ encoding=”UTF-8″?> <OpenSearchDescription xmlns=”http://a9.com/-/spec/opensearch/1.1/”> <ShortName>svnlabs</ShortName> <LongName>svnlabs – [...]
Hits: 140 Accessing a Resource in Java A resource is data(audio, vedio, image, text etc.) that a program needs to access. Before accessing a resource by a Java program, the resorce is located on the underlying file system. Now, locating a resource on file system inside your project might be tricky for you. There are [...]
Hits: 196 Installation of Java Login to server as root # cd /opt Download jdk 6 linux rpm bin package from sun (Java SE Development Kit (JDK)) http://java.sun.com/javase/downloads/index.jsp http://java.sun.com/javase/downloads/widget/jdk6.jsp # chmod 777 jdk-6u17-linux-i586-rpm.bin # ./jdk-6u17-linux-i586-rpm.bin Follow the onscreen instructions to complete jdk installation…. press space ….. press yes….. and Enter Now we will find JDK folder [...]
Hits: 184 We can use nusoap and pear library to invoke web service … there are some command line tools to consume services and generate/validate wsdl ….. 1. wsdl (call method at CLI) # wsdl WSDL_URL METHOD 2. soapUI create wsdl project and use web services 3. wsdl2php wsdl2php convert service methods as the class like [...]
