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validate profile on upload

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This commit is contained in:
Norbert Renner 2014-05-27 18:15:41 +02:00
parent afa498637a
commit 7f50da9b16
2 changed files with 55 additions and 2 deletions
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2
brouter-server/src/main/java/btools/server/RouteServer.java
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@ -70,7 +70,7 @@ public class RouteServer extends Thread
}
else if ( url.startsWith( PROFILE_UPLOAD_URL ) )
{
writeHttpHeader(bw);
writeHttpHeader(bw, "application/json");
String profileId = null;
if ( url.length() > PROFILE_UPLOAD_URL.length() + 1 )

55
brouter-server/src/main/java/btools/server/request/ProfileUploadHandler.java
View file

@ -1,5 +1,7 @@
package btools.server.request;
import btools.router.RoutingContext;
import btools.router.RoutingEngine;
import btools.server.ServiceContext;
import java.io.BufferedReader;
import java.io.BufferedWriter;
@ -7,6 +9,8 @@ import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.util.HashMap;
import java.util.Map;
/**
* Custom profile uploads
@ -50,7 +54,12 @@ public class ProfileUploadHandler
fileWriter.flush();
//System.out.println("data: |" + sw.toString() + "|");
response.write("profileid=" + CUSTOM_PREFIX + id);
Map<String, String> responseData = new HashMap<String, String>();
responseData.put( "profileid", CUSTOM_PREFIX + id );
validateProfile( id, responseData );
response.write( toJSON( responseData ) );
}
finally
{
@ -103,4 +112,48 @@ public class ProfileUploadHandler
}
}
}
private String toJSON( Map<String, String> data )
{
boolean first = true;
StringBuilder sb = new StringBuilder();
sb.append("{");
for (Map.Entry<String, String> entry : data.entrySet()) {
sb.append(first ? "\n" : ",\n");
sb.append(" \"");
sb.append(entry.getKey());
sb.append("\": \"");
sb.append(entry.getValue());
sb.append("\"");
first = false;
}
sb.append("\n}\n");
return sb.toString();
}
public void validateProfile(String id, Map<String, String> responseData)
{
// validate by initializing RoutingEngine, where parsing is done, and catching exceptions
// see https://github.com/abrensch/brouter/issues/14
try
{
RoutingContext rc = new RoutingContext();
rc.localFunction = new File( getOrCreateCustomProfileDir(), id ).getPath();
new RoutingEngine( null, null, null, null, rc );
}
catch ( Exception e )
{
String msg = e.getMessage();
if ( msg == null )
{
msg = "";
}
else if ( msg.indexOf( "does not contain expressions for context" ) >= 0 )
{
// remove absolute path in this specific exception, useful for server, but don't disclose to client
msg = msg.substring( msg.indexOf( "does not contain expressions for context" ) );
}
responseData.put( "error", "Profile error: " + msg );
}
}
}