I am building my app in Google App Engine
Ok, here I got a Servlet
public void doPost(HttpServletRequest req, HttpServletResponse resp)
throws IOException {
String firstName=req.getParameter("firstName");
System.out.println(URLDecoder.decode(firstName, "UTF-8")+" "+ firstName);
}
Now, I sent "Thủy" to the Servlet and it shows this output
th?y th?y
Then, I set up appengine-web.xml
<appengine-web-app>.......
<env-variables>
<env-var name="DEFAULT_ENCODING" value="UTF-8" />
</env-variables>
</appengine-web-app>
Then when running i got this error:
com.google.appengine.tools.development.EnvironmentVariableChecker$IncorrectEnvironmentVariableException:
One or more environment variables have been configured in appengine-web.xml
that have missing or different values in your local environment. We recommend
you use system properties instead, but if you are interacting with legacy code
that requires specific environment variables to have specific values, please
set these environment variables in your environment before running.
[Mismatch environmentVariableName=DEFAULT_ENCODING
environmentVariableValue=null appEngineWebXmlValue=UTF-8
appEngineWebXmlFile=C:\Users\henry\workspace8\FluentEnglish\war\WEB-INF\appengine-web.xml]
at
com.google.appengine.tools.development.EnvironmentVariableChecker.check(EnvironmentVariableChecker.java:75)
at
com.google.appengine.tools.development.ApplicationConfigurationManager.checkEnvironmentVariables(ApplicationConfigurationManager.java:240)
at
com.google.appengine.tools.development.ApplicationConfigurationManager.access$000(ApplicationConfigurationManager.java:32)
at
com.google.appengine.tools.development.ApplicationConfigurationManager$WarModuleConfigurationHandle.checkEnvironmentVariables(ApplicationConfigurationManager.java:394)
at
com.google.appengine.tools.development.JettyContainerService.connectContainer(JettyContainerService.java:211)
at
com.google.appengine.tools.development.AbstractContainerService.createConnection(AbstractContainerService.java:273)
at
com.google.appengine.tools.development.AbstractInstanceHolder.createConnection(AbstractInstanceHolder.java:37)
at
com.google.appengine.tools.development.AbstractModule.createConnection(AbstractModule.java:73)
So, *what's wrong?*
*Why doesn't HttpServletRequest show Unicode Text?*
*How to make HttpServletRequest show Unicode Text?*
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