electrobabe.at

aufruf eines soap requests mit java über HTTP Post


try {

URL url = new URL(SERVER);
URLConnection urlc = url.openConnection();
HttpURLConnection connection = (HttpURLConnection) urlc;

connection.setDoOutput(true);
connection.setDoInput(true);
connection.setRequestMethod(“POST”);
connection.setRequestProperty(“Content-Type”, “text/xml; charset=utf-8″);
connection.setRequestProperty(“SOAPAction”, SOAP_ACTION);

OutputStream out = connection.getOutputStream();
Writer writeout = new OutputStreamWriter(out);

writeout.write(“<?xml version=’1.0′ encoding=’UTF-8′?>\r\n”);
writeout.write(“<SOAP-ENV:Envelope “);
writeout.write(“xmlns:xsi=’http://www.w3.org/1999/XMLSchema-instance’\r\n”);
writeout.write(“xmlns:SOAP-ENC=’http://schemas.xmlsoap.org/soap/encoding/’\r\n”);
writeout.write(“xmlns:SOAP-ENV=’http://schemas.xmlsoap.org/soap/envelope/’\r\n”);
writeout.write(“xmlns:xsd=’http://www.w3.org/1999/XMLSchema’\r\n”);
writeout.write(“SOAP-ENV:encodingStyle=’http://schemas.xmlsoap.org/soap/encoding/’>\r\n”);
writeout.write(” <SOAP-ENV:Body>”);
writeout.write(” <a>”);
writeout.write(” <b>”);
writeout.write(” </b>”);
writeout.write(” </a>”);
writeout.write(” </SOAP-ENV:Body>”);
writeout.write(“</SOAP-ENV:Envelope>”);

writeout.flush();
writeout.close();

InputStream in = connection.getInputStream();
int c;
while ((c = in.read()) != -1) System.out.write((char)c);
in.close();

}
catch (IOException e) {
e.printStackTrace();
}
wieder mal gebraucht, wieder mal nicht in altem sourcecode gefunden, deswegen jetzt hier drin

add option to JAVA_OPTS

-XX:MaxPermSize=256m
to avoid error “Error in application xxx – PermGen space”

to make objects persistent during a request, use

res.commit();


our problem was, that we had an import process that sometimes was adorted due to timeout.
res.commit() saves the objects that have been created until it’s call. so we only “lose” the objects that would be created after the timeout.

einen patch generieren:
- im überverzeichnis, in dem /twoday_untouched /twoday leigen:
C:\Programme\helma-1.4.3\apps>diff -x CVS -Nr --unified=5 twoday_untouched twoday > patchTopicBarbara.txt


mit einem patch aktualisieren:
- ins verzeichnis wechseln, das ich aktualisieren will:
C:\Programme\helma-1.4.3\apps\twoday>c:\Programme\UnxUtils\patch.exe -p 1 < patchXXX.txt


NACHTRAG (6.6.2006):

weitere optionen für path:
c:\Programme\UnxUtils\patch.exe -p1 -F8 --dry-run < diff.txt


* -F8 fuzzy level, also wieviel verzeichnisse vorher und nachher verglichen werden
* –dry-run testet, ohne etwas auszuführen

NACHTRAG (24.07.2006):

optionen für diff:

* -b ignoriert whitespaces

the following global javascript function does the job:

function encodeURIComponent(String);

the following does it:
java.net.InetAddress.getLocalHost();

gaaanz einfach:
Math.round(x * 100) / 100;
in javascript

lästig, denn klassische casts à la

int i = [some int value];
char c = (char)i;

in javascript nicht gehen.

deswegen:

var i = [some int value];
var c = java.lang.Character(i);

…in helma (rhino interpreter… eh scho wissen)