Java to Python

Banibrata Dutta banibrata.dutta at gmail.com
Sat Feb 7 17:27:04 CET 2009


Jython is not an option ?

On Sat, Feb 7, 2009 at 9:54 PM, <zaheer.agadi at gmail.com> wrote:

> Hi
>
> I have a following class that is written Java and makes use of apache
> http client library,I am new to python can any one suggest me a python
> equivalent of this following class,
>
> Thanks ,
>
> public class Authenticate{
>
>  private String storageUserName=null;
>    private String storagePassword=null;
>    private String authorization=null;
>    private String identityHostName = null;
>    private String identityPortNumber = null;
>
>    private String accessKey=null;
>    private String secretKey=null;
>
>    public String getStoragePassword() {
>        return storagePassword;
>    }
>
>    public void setStoragePassword(String storagePassword) {
>        this.storagePassword = storagePassword;
>    }
>
>    public String getStorageUserName() {
>        return storageUserName;
>    }
>
>    public void setStorageUserName(String storageUserName) {
>        this.storageUserName = storageUserName;
>    }
>
>    public String getIdentityHostName() {
>        return identityHostName;
>    }
>
>    public void setIdentityHostName(String identityHostName) {
>        this.identityHostName = identityHostName;
>    }
>
>    public String getIdentityPortNumber() {
>        return identityPortNumber;
>    }
>
>    public void setIdentityPortNumber(String identityPortNumber) {
>        this.identityPortNumber = identityPortNumber;
>    }
>
>    public String getAccessKey() {
>        return accessKey;
>    }
>
>    public void setAccessKey(String accessKey) {
>        this.accessKey = accessKey;
>    }
>
>    public String getSecretKey() {
>        return secretKey;
>    }
>
>    public void setSecretKey(String secretKey) {
>        this.secretKey = secretKey;
>    }
>
>
>     /**
>     * <p>Convenience string for Base 64 encoding.</p>
>     */
>    private static final String BASE64_CHARS =
>            "ABCDEFGHIJKLMNOPQRSTUVWXYZ" +
>            "abcdefghijklmnopqrstuvwxyz" +
>            "0123456789+/";
>
>    /**
>     * <p>Encode the specified credentials into a String as required
> by
>     * HTTP Basic Authentication (<a href="http://www.ietf.org/rfc/
> rfc2617.txt">RFC 2617</a>).</p>
>     *
>     * @param username Username to be encoded
>     * @param password Password to be encoded
>     * @return String string containing encoded username and password.
>     */
>    public String encodeCredentialsBasic(String username, String
> password) {
>        String encode = username + ":" + password;
>        int paddingCount = (3 - (encode.length() % 3)) % 3;
>        encode += "\0\0".substring(0, paddingCount);
>        StringBuilder encoded = new StringBuilder();
>
>        for (int i = 0; i < encode.length(); i += 3) {
>        }
>        return encoded.toString();
>    }
>
>    public void fetchDetails(){
>        HttpClient client=new HttpClient();
>        //reqDetails = new RequestDetails();
>        //String identityURL=MessageUtil.getMessage
> ("IDENTITY_INSTANCE");
>        //int portNumber=Integer.parseInt(MessageUtil.getMessage
> ("IDENTITY_PORT"));
>        authorization="Basic " + encodeCredentialsBasic
> (storageUserName, storagePassword);
>        String url="https://"+identityHostName+
>                ":"+identityPortNumber+"/test/ndcsd2/persons/"+UserName
> +"/attributes/";
>
>        Protocol https=null;
>        //try {
>            https = new Protocol("https", new
> EasySSLProtocolSocketFactory(), Integer.parseInt(identityPortNumber));
>        /*} catch (GeneralSecurityException ex) {
>            Logger.getLogger(Authenticate.class.getName()).log
> (Level.SEVERE, null, ex);
>        } catch (IOException ex) {
>            Logger.getLogger(Authenticate.class.getName()).log
> (Level.SEVERE, null, ex);
>        }*/
>        Protocol.registerProtocol("https", https);
>        GetMethod method=new GetMethod(url);
>        method.setRequestHeader("Authorization",authorization);
>        method.setRequestHeader("Accept","application/xml");
>        try {
>            int responseCode=client.executeMethod(method);
>            if(responseCode==200){
>                InputStream is=method.getResponseBodyAsStream();
>                BufferedReader bis=new BufferedReader(new
> InputStreamReader(is));
>                String temp=null,sKey=null, aKey=null;
>                String accessKeySearchString="AccessKey</
> Name><Value>";
>                String secretKeySearchString="SecretKey</
> Name><Value>";
>                int searchStringLength=0;
>                while((temp=bis.readLine())!=null){
>                    if(temp.indexOf(accessKeySearchString)!=-1){
>                        int beginIndex=temp.indexOf
> (accessKeySearchString);
>                        searchStringLength=accessKeySearchString.length
> ();
>                        int endIndex=temp.indexOf("</
> Value>",beginIndex);
>                        aKey=temp.substring(beginIndex
> +searchStringLength,endIndex);
>                    }
>                    if(temp.indexOf(secretKeySearchString)!=-1){
>                        int beginIndex=temp.indexOf
> (secretKeySearchString);
>                        searchStringLength=secretKeySearchString.length
> ();
>                        int endIndex=temp.indexOf("</
> Value>",beginIndex);
>                        sKey=temp.substring(beginIndex
> +searchStringLength,endIndex);
>                    }
>                }
>                setSecretKey(sKey);
>                setAccessKey(aKey);
>            } else {
>                System.out.println("Not able to get the credentials.
> Returned : " + responseCode + " response code!!!");
>            }
>        } catch (IOException ex) {
>            Logger.getLogger(Authenticate.class.getName()).log
> (Level.SEVERE, null, ex);
>        }
>    }
> --
> http://mail.python.org/mailman/listinfo/python-list
>



-- 
regards,
Banibrata
http://www.linkedin.com/in/bdutta
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