On Tue, Sep 22, 2009 at 11:35:32AM +0200, Nicolas Beucler wrote:
> Hi All,
>
> Seems that i have some problem to send parts containing non ascii
> characters using multi part post request.
>
> What i do is :
> [CODE]
> FilePartSource fileSource = new FilePartSource(f);
> Part[] parts = { new StringPart("commandxml", commandxml,
> "UTF-8"),
> new FilePart("uploadFile", fileSource) };
> // Part[] parts = { new StringPart("commandxml", commandxml,
> "ISO-8859-1"),
> // new FilePart("uploadFile", fileSource) };
> postMethode.setRequestEntity(new MultipartRequestEntity(parts,
> postMethode.getParams()));
> client = new HttpClient();
> client.getHostConfiguration().setProxy(
> BatchBol.propMan.getProperty("proxyHost"),
>
> Integer.valueOf(BatchBol.propMan.getProperty("proxyPort")));
>
> client.getHttpConnectionManager().getParams().setConnectionTimeout(
> 5000);
> int status = client.executeMethod(postMethode);
> [/CODE]
> calling a web service sending multi part post.
>
> The first part consist in a xml formated string such as :
>
> <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
> <createdocument>
> <authentication
> token="Cnk05awANGBw1epAOnApcPy3RueQCk_evrpBt0UPiLtVEmCKXL-5XSko71coaryt-Lk8O_Yrz9e-BOn7NexdFA"/>
> <workspace name="WorkspaceName" id="14058"/>
> <category id="38181"/>
> <parent id="14836645"/>
> <attributes>
> <attribute value="Test ADEX" name="TITLE"/>
> <attribute value="Mes r?f : 12345" name="REFERENCE"/>
> <attribute value="12345" name="REVISION"/>
> <attribute value="20/09/2009" name="DUE_DATE"/>
> </attributes>
> </createdocument>
>
> and the second part is a file.
>
> See attached file to have a look at the code.
>
> What's happen is that the "Mes r?f" thing becomes Mes r[0xc3][0xa9]f and
> unfortunatly doesn't work with the server side.
>
This is a perfectly valid UTF-8 representation of this character.
---
String s = "?";
byte[] raw = s.getBytes(Charset.forName("UTF-8"));
for (int i = 0; i < raw.length; i++) {
System.out.print("0x" + Integer.toHexString((raw[i] & 0xFF)) + " ");
}
---
> 0xc3 0xa9
---
Oleg
> It seems that when HttpClient create the parts it re-encodes the content
> (red and bold in the log trace):
>
> >> "Content-Type: "
> 2009-09-22 11:32:38,691 DEBUG [httpclient.wire.content] - >> "text/plain"
> 2009-09-22 11:32:38,691 DEBUG [httpclient.wire.content] - >> "; charset="
> 2009-09-22 11:32:38,691 DEBUG [httpclient.wire.content] - >> "UTF-8"
> 2009-09-22 11:32:38,691 DEBUG [httpclient.wire.content] - >> "[\r][\n]"
> 2009-09-22 11:32:38,707 DEBUG [httpclient.wire.content] - >>
> "Content-Transfer-Encoding: "
> 2009-09-22 11:32:38,707 DEBUG [httpclient.wire.content] - >> "8bit"
> 2009-09-22 11:32:38,707 DEBUG [httpclient.wire.content] - >> "[\r][\n]"
> 2009-09-22 11:32:38,707 DEBUG [httpclient.wire.content] - >> "[\r][\n]"
> 2009-09-22 11:32:38,707 DEBUG [httpclient.wire.content] - >> "<?xml
> version="1.0" encoding="UTF-8" standalone="yes"?>[\n]"
> 2009-09-22 11:32:38,707 DEBUG [httpclient.wire.content] - >>
> "<createdocument>[\n]"
> 2009-09-22 11:32:38,707 DEBUG [httpclient.wire.content] - >> "
> <authentication
> token="wHBqUT18Ok0ypUwr8ldqUdzeFw1BuxZUb7gyTaSyzSxFmSJiASEqbTJi5vfQo-lihZ7l8iNWob2rDIqX_XDvkQ"/>[\n]"
> 2009-09-22 11:32:38,707 DEBUG [httpclient.wire.content] - >> "
> <workspace name="Veritas SandBox" id="14058"/>[\n]"
> 2009-09-22 11:32:38,707 DEBUG [httpclient.wire.content] - >> "
> <category id="38181"/>[\n]"
> 2009-09-22 11:32:38,707 DEBUG [httpclient.wire.content] - >> "
> <parent id="14836645"/>[\n]"
> 2009-09-22 11:32:38,707 DEBUG [httpclient.wire.content] - >> "
> <attributes>[\n]"
> 2009-09-22 11:32:38,707 DEBUG [httpclient.wire.content] - >> "
> <attribute value="Test ADEX" name="TITLE"/>[\n]"
> 2009-09-22 11:32:38,707 DEBUG [httpclient.wire.content] - >> "
> <attribute value="*Mes r[0xc3][0xa9]f *: 12345" name="REFERENCE"/>[\n]"
> 2009-09-22 11:32:38,707 DEBUG [httpclient.wire.content] - >> "
> <attribute value="12345" name="REVISION"/>[\n]"
> 2009-09-22 11:32:38,722 DEBUG [httpclient.wire.content] - >> "
> <attribute value="20/09/2009" name="DUE_DATE"/>[\n]"
> 2009-09-22 11:32:38,722 DEBUG [httpclient.wire.content] - >> "
> </attributes>[\n]"
> 2009-09-22 11:32:38,722 DEBUG [httpclient.wire.content] - >>
> "</createdocument>[\n]"
> 2009-09-22 11:32:38,722 DEBUG [httpclient.wire.content] - >> "[\r][\n]"
> 2009-09-22 11:32:38,722 DEBUG [httpclient.wire.content] - >> "--"
> 2009-09-22 11:32:38,722 DEBUG [httpclient.wire.content] - >>
> "qL7OM3nhrkaLANtlVTT5cn1bnsFM9T"
> 2009-09-22 11:32:38,722 DEBUG [httpclient.wire.content] - >> "[\r][\n]"
>
> Any idea of what to do to correctly handle latin chars?
>
> Best regards
>
> Nicolas.
>
>
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