Example usage for java.io InputStreamReader read

Introduction

In this page you can find the example usage for java.io InputStreamReader read.

Prototype

public int read() throws IOException 

Source Link

Document

Reads a single character.

Usage

From source file:com.instantme.api.SimpleAPIResponse.java

public boolean Response20X(HttpConnection connection, Hashtable cookies) {

    boolean result = false;
    StringBuffer strf = null;/*from   ww w .  j  a v  a 2 s .com*/
    response = null;

    try {
        InputStream is = connection.openInputStream();
        InputStreamReader isr = new InputStreamReader(is, "UTF-8");

        int ch;
        strf = new StringBuffer();
        while ((ch = isr.read()) != -1) {
            strf.append((char) ch);
        }

        response = strf.toString();
        strf = null;
        int code = new JSONObject(response).getJSONObject("meta").getInt("code");
        result = code == 200;
        response = null;
        isr.close();
        is.close();

    } catch (IOException ex) {
        ex.printStackTrace();
    } catch (JSONException ex) {
        ex.printStackTrace();
    }

    return result;
}

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From source file:com.pactodigital.apiconnect.api.APIResponse.java

public boolean Response20X(HttpConnection connection) {

    boolean result = false;
    StringBuffer strf = null;//www .  j a  v a2s. c  o  m
    response = null;

    try {
        InputStream is = connection.openInputStream();
        InputStreamReader isr = new InputStreamReader(is, "UTF-8");

        int ch;
        strf = new StringBuffer();
        while ((ch = isr.read()) != -1) {
            strf.append((char) ch);
        }

        response = strf.toString();

        strf = null;

        try {
            JSONArray objArray = new JSONArray(response);

            for (int i = 0; i < objArray.length(); i++) {
                JSONObject jobj = objArray.getJSONObject(i);
                data.fromJSONObject(jobj);
            }
            result = true;
        } catch (JSONException ex) {
            ex.printStackTrace();
            result = false;
        }

        response = null;
        isr.close();
        is.close();

    } catch (IOException ex) {
        ex.printStackTrace();
    }

    return result;
}

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From source file:com.instantme.api.APIResponse.java

public boolean Response20X(HttpConnection connection, Hashtable cookies) {

    boolean result = false;
    StringBuffer strf = null;//from  ww  w . j  a v a 2s .c om
    response = null;

    try {
        updateProgress(Locale.getInst().getStr(Locale.LOADING));
        InputStream is = connection.openInputStream();
        InputStreamReader isr = new InputStreamReader(is, "UTF-8");

        int ch;
        strf = new StringBuffer();
        while ((ch = isr.read()) != -1) {
            strf.append((char) ch);
        }

        response = strf.toString();
        strf = null;
        updateProgress(Locale.getInst().getStr(Locale.ANALYZING));
        // TODO do not decode before checking reponse code
        try {
            JSONObject jobj = new JSONObject(response);
            result = data.fromJSONObject(jobj, animation);
        } catch (JSONException ex) {
            ex.printStackTrace();
            result = false;
        }

        response = null;
        isr.close();
        is.close();

    } catch (IOException ex) {
        ex.printStackTrace();
    }

    return result;
}

---

From source file:com.googlecode.xmlzen.XmlBuilderStreamOutputTest.java

@Test
public void testBuild() throws Exception {
    File myXml = File.createTempFile("xmlzentest", ".xml");
    OutputStream myXmlStream = new FileOutputStream(myXml);

    String xml = XmlBuilder.newXml(new XmlBuilderStreamOutput(myXmlStream, "UTF-8"), "UTF-8", false)
            .openTag("xml").withAttribute("id", 1).openTag("thisishow").withValue("you can build").closeTag()
            .openTag("your").withAttribute("xml", "nicely").withAttributeIf(1 < 0, "shouldnot", "happen")
            .toString(true);/*  ww w .  j  a  va2 s . c  om*/
    log.debug(xml);
    myXmlStream.close();
    InputStreamReader reader = new InputStreamReader(new FileInputStream(myXml), "UTF-8");
    ByteArrayOutputStream bout = new ByteArrayOutputStream();
    int c = 0;
    while ((c = reader.read()) != -1) {
        bout.write(c);
    }
    reader.close();
    assertEquals("<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
            + "<xml id=\"1\"><thisishow>you can build</thisishow>" + "<your xml=\"nicely\"/></xml>",
            bout.toString("UTF-8"));
}

---

From source file:net.sf.ginp.commands.UploadConfig.java

/**
 *  Handle admin request to upload an new configuration file.
 *
 * @param  model   Description of the Parameter
 * @param  params  Description of the Parameter
 *//*w  ww . j a va  2 s.co m*/
public final void action(final GinpModel model, final Vector params) {
    // Check we do not have a state of bad config.
    if (Configuration.configOK()) {
        return;
    }

    File confFile = new File(Configuration.getConfigfilelocation());

    // check that file is not there.
    if (confFile.exists()) {
        log.error("Config File there but NOT OK.  Fix it or remove it.");

        return;
    }

    for (int i = 0; i < params.size(); i++) {
        CommandParameter param = (CommandParameter) params.get(i);
        log.debug(param.getName() + " = " + param.getValue());

        if (param.getName().equals("configfile")) {
            try {
                InputStream is = (InputStream) param.getObject();
                InputStreamReader isr = new InputStreamReader(is);
                FileWriter fw = new FileWriter(confFile);
                int b = isr.read();

                while (b != -1) {
                    fw.write(b);
                    b = isr.read();
                }

                fw.flush();
            } catch (Exception ex) {
                log.error("Error writing Config File from upload stream.", ex);
            }
        }
    }

    if (Configuration.configOK()) {
        log.info("Uploaded valid Config");
    }

    model.setUserName("admin");
    model.setCurrentPage("setup2.jsp");
}

---

From source file:com.uisteps.utils.api.rest.RestApiRequest.java

private String readStreamToString(InputStream in, String encoding) throws IOException {
    StringBuilder builder = new StringBuilder();
    InputStreamReader reader = new InputStreamReader(in, encoding);
    int c;//from   w w w .j a va2s .  c  o m

    while ((c = reader.read()) != -1) {
        builder.append((char) c);
    }

    return builder.toString();
}

---

From source file:org.pentaho.di.core.HTTPProtocol.java

/**
 * Performs a get on urlAsString using username and password as credentials.
 *
 * If the status code returned not -1 and 401 then the contents are returned. If the status code is 401 an
 * AuthenticationException is thrown./*from   w  ww .j ava2 s. co  m*/
 *
 * All other values of status code are not dealt with but logic can be added as needed.
 *
 * @param urlAsString
 * @param username
 * @param password
 * @param encoding
 * @return
 * @throws MalformedURLException
 * @throws IOException
 */
public String get(String urlAsString, String username, String password)
        throws MalformedURLException, IOException, AuthenticationException {

    HttpClient httpClient = SlaveConnectionManager.getInstance().createHttpClient();
    GetMethod getMethod = new GetMethod(urlAsString);
    if (!Const.isEmpty(username)) {
        httpClient.getParams().setAuthenticationPreemptive(true);
        Credentials defaultcreds = new UsernamePasswordCredentials(username, password);
        httpClient.getState().setCredentials(AuthScope.ANY, defaultcreds);
    }
    int statusCode = httpClient.executeMethod(getMethod);
    StringBuffer bodyBuffer = new StringBuffer();

    if (statusCode != -1) {
        if (statusCode != 401) {

            // the response
            InputStreamReader inputStreamReader = new InputStreamReader(getMethod.getResponseBodyAsStream());

            int c;
            while ((c = inputStreamReader.read()) != -1) {
                bodyBuffer.append((char) c);
            }
            inputStreamReader.close();

        } else {
            throw new AuthenticationException();
        }
    }

    // Display response
    return bodyBuffer.toString();
}

---

From source file:HttpPOSTMIDlet.java

private String requestUsingGET(String URLString) throws IOException {
    HttpConnection hpc = null;/*from  w w  w.ja  va 2 s  . c o  m*/
    DataInputStream dis = null;
    DataOutputStream dos = null;

    boolean newline = false;
    String content = "";
    try {
        hpc = (HttpConnection) Connector.open(defaultURL);
        hpc.setRequestMethod(HttpConnection.POST);
        hpc.setRequestProperty("User-Agent", "Profile/MIDP-1.0 Configuration/CLDC-1.0");
        hpc.setRequestProperty("Content-Language", "zh-tw");
        hpc.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
        hpc.setRequestProperty("Content-Length", String.valueOf(URLString.length()));

        dos = new DataOutputStream(hpc.openOutputStream());
        dos.write(URLString.getBytes());
        dos.flush();

        InputStreamReader xdis = new InputStreamReader(hpc.openInputStream());

        int character;
        while ((character = xdis.read()) != -1) {
            if ((char) character == '\\') {
                newline = true;
                continue;
            } else {
                if ((char) character == 'n' && newline) {
                    content += "\n";
                    newline = false;
                } else if (newline) {
                    content += "\\" + (char) character;
                    newline = false;
                } else {
                    content += (char) character;
                    newline = false;
                }
            }

        }
        if (hpc != null)
            hpc.close();
        if (dis != null)
            dis.close();
    } catch (IOException e2) {
    }

    return content;
}

---

From source file:org.pentaho.di.trans.steps.fileinput.text.TextFileInputUtils.java

public static final String getLine(LogChannelInterface log, InputStreamReader reader, EncodingType encodingType,
        int formatNr, StringBuilder line) throws KettleFileException {
    int c = 0;//from   w  w w. ja va 2  s .co m
    line.setLength(0);
    try {
        switch (formatNr) {
        case TextFileInputMeta.FILE_FORMAT_DOS:
            while (c >= 0) {
                c = reader.read();

                if (encodingType.isReturn(c) || encodingType.isLinefeed(c)) {
                    c = reader.read(); // skip \n and \r
                    if (!encodingType.isReturn(c) && !encodingType.isLinefeed(c)) {
                        // make sure its really a linefeed or cariage return
                        // raise an error this is not a DOS file
                        // so we have pulled a character from the next line
                        throw new KettleFileException(
                                BaseMessages.getString(PKG, "TextFileInput.Log.SingleLineFound"));
                    }
                    return line.toString();
                }
                if (c >= 0) {
                    line.append((char) c);
                }
            }
            break;
        case TextFileInputMeta.FILE_FORMAT_UNIX:
            while (c >= 0) {
                c = reader.read();

                if (encodingType.isLinefeed(c) || encodingType.isReturn(c)) {
                    return line.toString();
                }
                if (c >= 0) {
                    line.append((char) c);
                }
            }
            break;
        case TextFileInputMeta.FILE_FORMAT_MIXED:
            // in mixed mode we suppose the LF is the last char and CR is ignored
            // not for MAC OS 9 but works for Mac OS X. Mac OS 9 can use UNIX-Format
            while (c >= 0) {
                c = reader.read();

                if (encodingType.isLinefeed(c)) {
                    return line.toString();
                } else if (!encodingType.isReturn(c)) {
                    if (c >= 0) {
                        line.append((char) c);
                    }
                }
            }
            break;
        default:
            break;
        }
    } catch (KettleFileException e) {
        throw e;
    } catch (Exception e) {
        if (line.length() == 0) {
            throw new KettleFileException(
                    BaseMessages.getString(PKG, "TextFileInput.Log.Error.ExceptionReadingLine", e.toString()),
                    e);
        }
        return line.toString();
    }
    if (line.length() > 0) {
        return line.toString();
    }

    return null;
}

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From source file:com.ikon.util.MailUtils.java

/**
 * User tinyurl service as url shorter Depends on commons-httpclient:commons-httpclient:jar:3.0 because of
 * org.apache.jackrabbit:jackrabbit-webdav:jar:1.6.4
 *///from ww  w .  j  a v a  2s .co m
public static String getTinyUrl(String fullUrl) throws HttpException, IOException {
    HttpClient httpclient = new HttpClient();

    // Prepare a request object
    HttpMethod method = new GetMethod("http://tinyurl.com/api-create.php");
    method.setQueryString(new NameValuePair[] { new NameValuePair("url", fullUrl) });
    httpclient.executeMethod(method);
    InputStreamReader isr = new InputStreamReader(method.getResponseBodyAsStream(), "UTF-8");
    StringWriter sw = new StringWriter();
    int c;
    while ((c = isr.read()) != -1)
        sw.write(c);
    isr.close();
    method.releaseConnection();

    return sw.toString();
}

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