Example usage for java.net HttpURLConnection getErrorStream

Introduction

In this page you can find the example usage for java.net HttpURLConnection getErrorStream.

Prototype

public InputStream getErrorStream()

Source Link

Document

Returns the error stream if the connection failed but the server sent useful data nonetheless.

Usage

From source file:org.apache.olingo.fit.tecsvc.http.AcceptHeaderAcceptCharsetHeaderITCase.java

@Test
public void invalidAcceptHeader2() throws Exception {
    URL url = new URL(SERVICE_URI + "ESAllPrim");

    HttpURLConnection connection = (HttpURLConnection) url.openConnection();
    connection.setRequestMethod(HttpMethod.GET.name());
    connection.setRequestProperty(HttpHeader.ACCEPT, "application/xyz");
    connection.connect();//w ww .  j  a  va2  s  .  c o m

    assertEquals(HttpStatusCode.NOT_ACCEPTABLE.getStatusCode(), connection.getResponseCode());

    final String content = IOUtils.toString(connection.getErrorStream());
    assertTrue(content.contains(
            "The content-type range 'application/xyz' is " + "not supported as value of the Accept header."));
}

From source file:org.apache.olingo.fit.tecsvc.http.AcceptHeaderAcceptCharsetHeaderITCase.java

@Test
public void invalidAcceptCharsetHeader1() throws Exception {
    URL url = new URL(SERVICE_URI + "ESAllPrim");

    HttpURLConnection connection = (HttpURLConnection) url.openConnection();
    connection.setRequestMethod(HttpMethod.GET.name());
    connection.setRequestProperty(HttpHeader.ACCEPT_CHARSET, "US-ASCII");
    connection.connect();/*from   w ww  .  j  a va 2  s .c o  m*/

    assertEquals(HttpStatusCode.NOT_ACCEPTABLE.getStatusCode(), connection.getResponseCode());

    final String content = IOUtils.toString(connection.getErrorStream());
    assertTrue(content
            .contains("The charset specified in Accept charset header " + "'US-ASCII' is not supported."));
}

From source file:org.apache.olingo.fit.tecsvc.http.AcceptHeaderAcceptCharsetHeaderITCase.java

@Test
public void validFormatWithIncorrectParamsInAcceptCharsetHeader() throws Exception {
    URL url = new URL(SERVICE_URI + "ESAllPrim?$format=json");

    HttpURLConnection connection = (HttpURLConnection) url.openConnection();
    connection.setRequestMethod(HttpMethod.GET.name());
    connection.setRequestProperty(HttpHeader.ACCEPT_CHARSET, "utf-8;abc=xyz");
    connection.connect();// www  .ja v  a2  s . co  m

    assertEquals(HttpStatusCode.BAD_REQUEST.getStatusCode(), connection.getResponseCode());

    final String content = IOUtils.toString(connection.getErrorStream());
    assertTrue(content.contains("The Accept charset header 'utf-8;abc=xyz' is not supported."));
}

From source file:org.apache.olingo.fit.tecsvc.http.AcceptHeaderAcceptCharsetHeaderITCase.java

@Test
public void validFormatWithIncorrectParamInAcceptCharsetHeader() throws Exception {
    URL url = new URL(SERVICE_URI + "ESAllPrim?$format=json");

    HttpURLConnection connection = (HttpURLConnection) url.openConnection();
    connection.setRequestMethod(HttpMethod.GET.name());
    connection.setRequestProperty(HttpHeader.ACCEPT_CHARSET, "utf-8;abc=xyz");
    connection.connect();/*from  www  .  j a  v a2s . co  m*/

    assertEquals(HttpStatusCode.BAD_REQUEST.getStatusCode(), connection.getResponseCode());

    final String content = IOUtils.toString(connection.getErrorStream());
    assertTrue(content.contains("The Accept charset header 'utf-8;abc=xyz' is not supported."));
}

From source file:org.apache.olingo.fit.tecsvc.http.AcceptHeaderAcceptCharsetHeaderITCase.java

@Test
public void validFormatWithUnsupportedAcceptCharsetHeader() throws Exception {
    URL url = new URL(SERVICE_URI + "ESAllPrim?$format=json");

    HttpURLConnection connection = (HttpURLConnection) url.openConnection();
    connection.setRequestMethod(HttpMethod.GET.name());
    connection.setRequestProperty(HttpHeader.ACCEPT_CHARSET, "iso-8859-1");
    connection.connect();//from  w  ww .  ja  v a2 s  .  c  o m

    assertEquals(HttpStatusCode.NOT_ACCEPTABLE.getStatusCode(), connection.getResponseCode());

    final String content = IOUtils.toString(connection.getErrorStream());
    assertTrue(content
            .contains("The charset specified in Accept charset header " + "'iso-8859-1' is not supported."));
}

From source file:eu.codeplumbers.cosi.api.tasks.RegisterDeviceTask.java

@Override
protected Device doInBackground(Void... voids) {
    URL urlO = null;/*from   w w w . j  av  a2  s  .  c o m*/
    try {
        urlO = new URL(url);
        HttpURLConnection conn = (HttpURLConnection) urlO.openConnection();
        conn.setConnectTimeout(5000);
        conn.setRequestProperty("Content-Type", "application/json; charset=UTF-8");
        conn.setRequestProperty("Authorization", authHeader);
        conn.setDoOutput(true);
        conn.setDoInput(true);
        conn.setRequestMethod("POST");

        OutputStream os = conn.getOutputStream();
        os.write(deviceString.getBytes("UTF-8"));
        os.flush();

        // read the response
        int status = conn.getResponseCode();
        InputStream in = null;

        if (status >= HttpURLConnection.HTTP_BAD_REQUEST) {
            in = conn.getErrorStream();
        } else {
            in = conn.getInputStream();
        }

        StringWriter writer = new StringWriter();
        IOUtils.copy(in, writer, "UTF-8");
        String result = writer.toString();

        JSONObject jsonObject = new JSONObject(result);

        if (jsonObject != null) {
            if (jsonObject.has("login")) {
                resultDevice = new Device();
                resultDevice.setUrl(url.replace("/device/", ""));
                //Log.d(getClass().getName(), "Token="+jsonObject.getString("login"));
                resultDevice.setLogin(jsonObject.getString("login"));
                resultDevice.setPassword(jsonObject.getString("password"));
                resultDevice.setPermissions(jsonObject.getString("permissions"));

                resultDevice.setFirstSyncDone(false);
                resultDevice.setSyncCalls(false);
                resultDevice.setSyncContacts(false);
                resultDevice.setSyncFiles(false);
                resultDevice.setSyncNotes(false);

                resultDevice.save();
            } else {
                errorMessage = jsonObject.getString("error");
            }
        }

        in.close();
        conn.disconnect();

    } catch (MalformedURLException e) {
        errorMessage = e.getLocalizedMessage();
    } catch (ProtocolException e) {
        errorMessage = e.getLocalizedMessage();
    } catch (IOException e) {
        errorMessage = e.getLocalizedMessage();
    } catch (JSONException e) {
        errorMessage = e.getLocalizedMessage();
    }

    return resultDevice;
}

From source file:org.apache.olingo.fit.tecsvc.http.AcceptHeaderAcceptCharsetHeaderITCase.java

@Test
public void validFormatWithIncorrectMultipleAcceptCharsetHeader1() throws Exception {
    URL url = new URL(SERVICE_URI + "ESAllPrim?$format=json");

    HttpURLConnection connection = (HttpURLConnection) url.openConnection();
    connection.setRequestMethod(HttpMethod.GET.name());
    connection.setRequestProperty(HttpHeader.ACCEPT_CHARSET, "utf<8,utf-8;q=0.8");
    connection.connect();//  ww w. j  a v  a  2s. co  m

    assertEquals(HttpStatusCode.BAD_REQUEST.getStatusCode(), connection.getResponseCode());

    final String content = IOUtils.toString(connection.getErrorStream());
    assertTrue(content.contains("The Accept charset header 'utf<8' is not supported."));
}

From source file:org.apache.olingo.fit.tecsvc.http.AcceptHeaderAcceptCharsetHeaderITCase.java

@Test
public void acceptHeaderWithIncorrectParams() throws Exception {
    URL url = new URL(SERVICE_URI + "ESAllPrim");

    HttpURLConnection connection = (HttpURLConnection) url.openConnection();
    connection.setRequestMethod(HttpMethod.GET.name());
    connection.setRequestProperty(HttpHeader.ACCEPT, "application/json;abc=xyz");
    connection.connect();/*from   w  w w . j  a va 2 s . co  m*/

    assertEquals(HttpStatusCode.NOT_ACCEPTABLE.getStatusCode(), connection.getResponseCode());

    final String content = IOUtils.toString(connection.getErrorStream());
    assertTrue(content.contains("The content-type range 'application/json;abc=xyz' is not "
            + "supported as value of the Accept header."));
}

From source file:org.apache.olingo.fit.tecsvc.http.AcceptHeaderAcceptCharsetHeaderITCase.java

@Test
public void validFormatWithIncorrectMultipleAcceptCharsetHeader2() throws Exception {
    URL url = new URL(SERVICE_URI + "ESAllPrim?$format=json");

    HttpURLConnection connection = (HttpURLConnection) url.openConnection();
    connection.setRequestMethod(HttpMethod.GET.name());
    connection.setRequestProperty(HttpHeader.ACCEPT_CHARSET, "utf-8;q=0.8,utf-8;q=<");
    connection.connect();/*from   w  ww  .j  a v a2 s . c o  m*/

    assertEquals(HttpStatusCode.BAD_REQUEST.getStatusCode(), connection.getResponseCode());

    final String content = IOUtils.toString(connection.getErrorStream());
    assertTrue(content.contains("The Accept charset header 'utf-8;q=<' is not supported."));
}

From source file:com.hp.mqm.atrf.core.rest.RestConnector.java

/**
 * @param con that already connected to it's url with an http request, and that should contain a
 *            response for us to retrieve
 * @return a response from the server to the previously submitted http request
 * @throws Exception//from  w  ww .j  a  v  a 2s . co m
 */
private Response retrieveHtmlResponse(HttpURLConnection con) throws IOException {

    Response ret = new Response();

    InputStream inputStream;
    //select the source of the input bytes, first try "regular" input
    try {
        inputStream = con.getInputStream();
    } catch (Exception e) {
        /*if the connection to the server somehow failed, for example 404 or 500, con.getInputStream() will throw an exception, which we'll keep.
        we'll also store the body of the exception page, in the response data. */
        inputStream = con.getErrorStream();
        ret.setFailure(e);
        ret.setResponseData(e.getMessage());//set default error message
    }

    //this actually takes the data from the previously decided stream (error or input) and stores it in a byte[] inside the response
    if (inputStream != null) {
        ByteArrayOutputStream container = new ByteArrayOutputStream();

        byte[] buf = new byte[1024];
        int read;
        while ((read = inputStream.read(buf, 0, 1024)) > 0) {
            container.write(buf, 0, read);
        }

        ret.setResponseData(container.toString());
    }

    try {
        ret.setStatusCode(con.getResponseCode());
    } catch (Exception e) {
        ret.setStatusCode(0);
    }

    ret.setResponseHeaders(con.getHeaderFields());

    return ret;/**/
}