Http plugin issue

Classic Servoy
1

I am trying to use google chart api to show chart on my home page .In servoy developer (Windows 7) it works perfectly , but in my server(Centos) its throwing error .

Here is my code

var chartURL='http://chart.apis.google.com/chart?chs=335x198&chd=t:2,1&cht=p3&chdlp=b&chdl=Accounting(2)|Healthcare(1)';
globals.chartHTMLContent=plugins.http.getMediaData(chartURL);

Here is error i get in my server

ERROR [http-443-10] com.servoy.j2db.util.Debug - Throwable [DC576298-61E4-4231-9360-1702A02E75E0 onpolicy_qms]
java.net.UnknownHostException: chart.apis.google.com
        at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:195)
        at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
        at java.net.Socket.connect(Socket.java:529)
        at java.net.Socket.connect(Socket.java:478)
        at sun.net.NetworkClient.doConnect(NetworkClient.java:163)
        at sun.net.www.http.HttpClient.openServer(HttpClient.java:388)
        at sun.net.www.http.HttpClient.openServer(HttpClient.java:523)
        at sun.net.www.http.HttpClient.<init>(HttpClient.java:227)
        at sun.net.www.http.HttpClient.New(HttpClient.java:300)
        at sun.net.www.http.HttpClient.New(HttpClient.java:317)
        at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:970)
        at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:911)
        at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:836)
        at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1172)
        at com.servoy.extensions.plugins.http.HttpProvider.js_getMediaData(HttpProvider.java:374)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.mozilla.javascript.MemberBox.invoke(MemberBox.java:158)
        at org.mozilla.javascript.NativeJavaMethod.call(NativeJavaMethod.java:311)
        at org.mozilla.javascript.Interpreter.interpretLoop(Interpreter.java:1774)
        at org.mozilla.javascript.Interpreter.interpret(Interpreter.java:837)
        at org.mozilla.javascript.InterpretedFunction.call(InterpretedFunction.java:158)
        at org.mozilla.javascript.ContextFactory.doTopCall(ContextFactory.java:406)
        at org.mozilla.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:3192)
        at org.mozilla.javascript.InterpretedFunction.call(InterpretedFunction.java:156)
        at com.servoy.j2db.scripting.ScriptEngine.executeFunction(ScriptEngine.java:574)
        at com.servoy.j2db.FormController.executeFunction(FormController.java:4936)
        at com.servoy.j2db.FormController.executeFormMethod(FormController.java:5272)
        at com.servoy.j2db.FormController.executeOnLoadMethod(FormController.java:5120)
        at com.servoy.j2db.FormManager.getFormController(FormManager.java:800)
        at com.servoy.j2db.server.headlessclient.dataui.WebTabFormLookup.getWebForm(WebTabFormLookup.java:147)
        at com.servoy.j2db.server.headlessclient.dataui.WebTabFormLookup.getWebForm(WebTabFormLookup.java:135)
        at com.servoy.j2db.server.headlessclient.dataui.WebSplitPane.getChildForms(WebSplitPane.java:763)

Nirav

2

Hi Nirav,

The exception is Unknown Host. So this means the server can’t get an IP for this hostname.
Are your DNS settings correctly setup on this server? Can you reach other hostnames from there or is it only this URL ?

Hope this gets the further.

3

Thanks a lot , it actually worked it was my bad .