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| import java.io.IOException; | |
| import java.io.StringReader; | |
| import java.io.StringWriter; | |
| import java.util.HashMap; | |
| import java.util.Map; | |
| import org.dojotoolkit.json.JSONParser; | |
| import org.dojotoolkit.json.JSONSerializer; | |
| import org.dojotoolkit.rt.v8.V8Exception; | |
| import org.dojotoolkit.rt.v8.V8JavaBridge; | |
| import org.dojotoolkit.server.util.resource.ResourceLoader; | |
| public class V8JavaBridgeExample extends V8JavaBridge { | |
| private ResourceLoader resourceLoader = null; | |
| public V8JavaBridgeExample(ResourceLoader resourceLoader) { | |
| super(true); | |
| this.resourceLoader = resourceLoader; | |
| } | |
| public String readResource(String path, boolean useCache) throws IOException { | |
| return resourceLoader.readResource(path, useCache); | |
| } | |
| public void runTestScript() { | |
| StringBuffer sb = new StringBuffer(); | |
| sb.append("var v = test(JSON.stringify({input: \"Hello\"})); print(v);"); | |
| try { | |
| runScript(sb.toString(), new String[]{"test"}); | |
| } catch (V8Exception e) { | |
| e.printStackTrace(); | |
| } | |
| } | |
| public String test(String json) { | |
| try { | |
| Map<String, Object> input = (Map<String, Object>)JSONParser.parse(new StringReader(json)); | |
| System.out.println("json input value = "+input.get("input")); | |
| Map<String, Object> returnValue = new HashMap<String, Object>(); | |
| returnValue.put("returnValue", "Hello Back"); | |
| StringWriter sw = new StringWriter(); | |
| JSONSerializer.serialize(sw, returnValue); | |
| return sw.toString(); | |
| } catch (IOException e) { | |
| e.printStackTrace(); | |
| return "{}"; | |
| } | |
| } | |
| } |
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