scriptengine

Based on the discussion converting string representation of unknown date-format to Date in java , I want to use the JavaScript Date function in my App-Engine project. However, ScriptEngine does not work on App-Engine. So I need a little help converting to Rhino. Here is the ScriptEngine code I need to convert: ScriptEngineManager scriptEngineManager = new ScriptEngineManager(); ScriptEngine engine = scriptEngineManager.getEngineByName("JavaScript"); String script = "var date = new Date('" + dateInUnknownFormat + "'); var timestamp = date.getTime();"; engine.eval(script); long timestamp = (

I have a project that uses the ScriptEngine to process some javascript, and worked well on my machine, but when i send the projects's jar to the server, i had discovered that the server's JVM doesn't have Rhino built-in, returning null when the code calls a new ScriptEngineManager().getEngineByName("javascript"); I went to the rhino's download page, get the most recent version, and extracted the js.jar from it, added the jar on the project, but still have the same problem. The JavaScript Engine is only included in the Sun/Oracle JDK. If you use some other Java implementation like IBM J9 or

I need to somehow deep clone the entire set of bindings of my ScriptEngine object. What I have tried I have tried so far the Cloner library to clone the entire Bindings structure. This would be great if it worked because it would have ensured a precise copy, including private variables. But this leads to jvm heap corruption (the jvm just crashes with exit code -1073740940). Sometimes it doesn't crash but weird things happen, like the System.out.println() stops working as it should... I have also looked into cloning the objects using js code inside the ScriptEngine, so that I can get those as

I need to use classes from a jar file inside JavaScript. I'm using JavaScript through Java ScriptEngine and would like to do something similar to what I did with Jython here, import org.python.core.Py; import org.python.core.PySystemState; ... PySystemState engineSys = new PySystemState(); engineSys.path.append(Py.newString("C:/GMSEC_API/bin/gmsecapi.jar")); Py.setSystemState(engineSys); ScriptEngine engine = new ScriptEngineManager().getEngineByName("python"); When I do this with Jython it works fine and the python files can use the api classes that are inside the jar file. Kyle Bridenstine I

Is it possible to reference the javax.script.ScriptEngine library when developing an android application? If not is there anyway possible to evaluate a javascript expression in android? javax.script.ScriptEngine is not a default part of android, but you could easily jar up any libraries you need(assuming the size is reasonable, I'm not sure) and include them in your project. For the classes javax.script.ScriptEngine, javax.script.ScriptEngineFactory and so on, you can add the jsr223.jar to your Android project: just copy the .jar file to your libs directory, and add it from Properties->Java

i have simple crawler which crawl and search page. but now i have problem how to execute and parse js link from that page. Does anyone have any idea how to parse and execute js page? example: some_url is simple to parse with webhtmltoolktit JAVASCRIPT:runmeat(1,7,0,2,7,9) is js link which redirect then to some_url2 page and this page i need to crawl then. but problem is how to execute this javascript in C# to get that some_url2 link? To answer the question title "How to parse and execute JS in C#", here is piece of code that wraps the Windows Script Engines . It supports 32-bit and 64-bit