Examples with ParseException org.apache.http.ParseException used on opensource projects

Example 36 with ParseException

use of org.apache.http.ParseException in project lucene-solr by apache.

the class BasicHttpSolrClientTest method testCompression.

@Test
public void testCompression() throws Exception {
    SolrQuery q = new SolrQuery("*:*");
    final String clientUrl = jetty.getBaseUrl().toString() + "/debug/foo";
    try (HttpSolrClient client = getHttpSolrClient(clientUrl)) {
        // verify request header gets set
        DebugServlet.clear();
        try {
            client.query(q);
        } catch (ParseException ignored) {
        }
        assertNull(DebugServlet.headers.toString(), DebugServlet.headers.get("Accept-Encoding"));
    }
    try (HttpSolrClient client = getHttpSolrClient(clientUrl, null, null, true)) {
        try {
            client.query(q);
        } catch (ParseException ignored) {
        }
        assertNotNull(DebugServlet.headers.get("Accept-Encoding"));
    }
    try (HttpSolrClient client = getHttpSolrClient(clientUrl, null, null, false)) {
        try {
            client.query(q);
        } catch (ParseException ignored) {
        }
    }
    assertNull(DebugServlet.headers.get("Accept-Encoding"));
    // verify server compresses output
    HttpGet get = new HttpGet(jetty.getBaseUrl().toString() + "/collection1" + "/select?q=foo&wt=xml");
    get.setHeader("Accept-Encoding", "gzip");
    ModifiableSolrParams params = new ModifiableSolrParams();
    params.set(HttpClientUtil.PROP_ALLOW_COMPRESSION, true);
    RequestConfig config = RequestConfig.custom().setDecompressionEnabled(false).build();
    get.setConfig(config);
    CloseableHttpClient httpclient = HttpClientUtil.createClient(params);
    HttpEntity entity = null;
    try {
        HttpResponse response = httpclient.execute(get, HttpClientUtil.createNewHttpClientRequestContext());
        entity = response.getEntity();
        Header ceheader = entity.getContentEncoding();
        assertNotNull(Arrays.asList(response.getAllHeaders()).toString(), ceheader);
        assertEquals("gzip", ceheader.getValue());
    } finally {
        if (entity != null) {
            entity.getContent().close();
        }
        HttpClientUtil.close(httpclient);
    }
    // verify compressed response can be handled
    try (HttpSolrClient client = getHttpSolrClient(jetty.getBaseUrl().toString() + "/collection1")) {
        q = new SolrQuery("foo");
        QueryResponse response = client.query(q);
        assertEquals(0, response.getStatus());
    }
}

Example 37 with ParseException

use of org.apache.http.ParseException in project algoliasearch-client-java by algolia.

the class APIClient method _requestByHost.

private JSONObject _requestByHost(HttpRequestBase req, String host, String url, String json, List<AlgoliaInnerException> errors, boolean searchTimeout) throws AlgoliaException {
    req.reset();
    // set URL
    try {
        req.setURI(new URI("https://" + host + url));
    } catch (URISyntaxException e) {
        // never reached
        throw new IllegalStateException(e);
    }
    // set auth headers
    req.setHeader("Accept-Encoding", "gzip");
    req.setHeader("X-Algolia-Application-Id", this.applicationID);
    if (forwardAdminAPIKey == null) {
        req.setHeader("X-Algolia-API-Key", this.apiKey);
    } else {
        req.setHeader("X-Algolia-API-Key", this.forwardAdminAPIKey);
        req.setHeader("X-Forwarded-For", this.forwardEndUserIP);
        req.setHeader("X-Forwarded-API-Key", this.forwardRateLimitAPIKey);
    }
    for (Entry<String, String> entry : headers.entrySet()) {
        req.setHeader(entry.getKey(), entry.getValue());
    }
    // set user agent
    req.setHeader("User-Agent", userAgent);
    // set JSON entity
    if (json != null) {
        if (!(req instanceof HttpEntityEnclosingRequestBase)) {
            throw new IllegalArgumentException("Method " + req.getMethod() + " cannot enclose entity");
        }
        req.setHeader("Content-type", "application/json");
        try {
            StringEntity se = new StringEntity(json, "UTF-8");
            se.setContentEncoding(new BasicHeader(HTTP.CONTENT_TYPE, "application/json"));
            ((HttpEntityEnclosingRequestBase) req).setEntity(se);
        } catch (Exception e) {
            // $COVERAGE-IGNORE$
            throw new AlgoliaException("Invalid JSON Object: " + json);
        }
    }
    RequestConfig config = RequestConfig.custom().setSocketTimeout(searchTimeout ? httpSearchTimeoutMS : httpSocketTimeoutMS).setConnectTimeout(httpConnectTimeoutMS).setConnectionRequestTimeout(httpConnectTimeoutMS).build();
    req.setConfig(config);
    HttpResponse response;
    try {
        response = httpClient.execute(req);
    } catch (IOException e) {
        // on error continue on the next host
        if (verbose) {
            System.out.println(String.format("%s: %s=%s", host, e.getClass().getName(), e.getMessage()));
        }
        errors.add(new AlgoliaInnerException(host, e));
        return null;
    }
    try {
        int code = response.getStatusLine().getStatusCode();
        if (code / 100 == 4) {
            String message = "";
            try {
                message = EntityUtils.toString(response.getEntity());
            } catch (ParseException e) {
                e.printStackTrace();
            } catch (IOException e) {
                e.printStackTrace();
            }
            if (code == 400) {
                throw new AlgoliaException(code, message.length() > 0 ? message : "Bad request");
            } else if (code == 403) {
                throw new AlgoliaException(code, message.length() > 0 ? message : "Invalid Application-ID or API-Key");
            } else if (code == 404) {
                throw new AlgoliaException(code, message.length() > 0 ? message : "Resource does not exist");
            } else {
                throw new AlgoliaException(code, message.length() > 0 ? message : "Error");
            }
        }
        if (code / 100 != 2) {
            try {
                if (verbose) {
                    System.out.println(String.format("%s: %s", host, EntityUtils.toString(response.getEntity())));
                }
                errors.add(new AlgoliaInnerException(host, EntityUtils.toString(response.getEntity())));
            } catch (IOException e) {
                if (verbose) {
                    System.out.println(String.format("%s: %s", host, String.valueOf(code)));
                }
                errors.add(new AlgoliaInnerException(host, e));
            }
            // KO, continue
            return null;
        }
        try {
            InputStream istream = response.getEntity().getContent();
            String encoding = response.getEntity().getContentEncoding() != null ? response.getEntity().getContentEncoding().getValue() : null;
            if (encoding != null && encoding.contains("gzip")) {
                istream = new GZIPInputStream(istream);
            }
            InputStreamReader is = new InputStreamReader(istream, "UTF-8");
            StringBuilder jsonRaw = new StringBuilder();
            char[] buffer = new char[4096];
            int read;
            while ((read = is.read(buffer)) > 0) {
                jsonRaw.append(buffer, 0, read);
            }
            is.close();
            return new JSONObject(jsonRaw.toString());
        } catch (IOException e) {
            if (verbose) {
                System.out.println(String.format("%s: %s=%s", host, e.getClass().getName(), e.getMessage()));
            }
            errors.add(new AlgoliaInnerException(host, e));
            return null;
        } catch (JSONException e) {
            throw new AlgoliaException("JSON decode error:" + e.getMessage());
        }
    } finally {
        req.releaseConnection();
    }
}

Example 38 with ParseException

use of org.apache.http.ParseException in project platform_external_apache-http by android.

the class LaxContentLengthStrategy method determineLength.

public long determineLength(final HttpMessage message) throws HttpException {
    if (message == null) {
        throw new IllegalArgumentException("HTTP message may not be null");
    }
    HttpParams params = message.getParams();
    boolean strict = params.isParameterTrue(CoreProtocolPNames.STRICT_TRANSFER_ENCODING);
    Header transferEncodingHeader = message.getFirstHeader(HTTP.TRANSFER_ENCODING);
    Header contentLengthHeader = message.getFirstHeader(HTTP.CONTENT_LEN);
    // RFC2616, 4.4 item number 3
    if (transferEncodingHeader != null) {
        HeaderElement[] encodings = null;
        try {
            encodings = transferEncodingHeader.getElements();
        } catch (ParseException px) {
            throw new ProtocolException("Invalid Transfer-Encoding header value: " + transferEncodingHeader, px);
        }
        if (strict) {
            // Currently only chunk and identity are supported
            for (int i = 0; i < encodings.length; i++) {
                String encoding = encodings[i].getName();
                if (encoding != null && encoding.length() > 0 && !encoding.equalsIgnoreCase(HTTP.CHUNK_CODING) && !encoding.equalsIgnoreCase(HTTP.IDENTITY_CODING)) {
                    throw new ProtocolException("Unsupported transfer encoding: " + encoding);
                }
            }
        }
        // The chunked encoding must be the last one applied RFC2616, 14.41
        int len = encodings.length;
        if (HTTP.IDENTITY_CODING.equalsIgnoreCase(transferEncodingHeader.getValue())) {
            return IDENTITY;
        } else if ((len > 0) && (HTTP.CHUNK_CODING.equalsIgnoreCase(encodings[len - 1].getName()))) {
            return CHUNKED;
        } else {
            if (strict) {
                throw new ProtocolException("Chunk-encoding must be the last one applied");
            }
            return IDENTITY;
        }
    } else if (contentLengthHeader != null) {
        long contentlen = -1;
        Header[] headers = message.getHeaders(HTTP.CONTENT_LEN);
        if (strict && headers.length > 1) {
            throw new ProtocolException("Multiple content length headers");
        }
        for (int i = headers.length - 1; i >= 0; i--) {
            Header header = headers[i];
            try {
                contentlen = Long.parseLong(header.getValue());
                break;
            } catch (NumberFormatException e) {
                if (strict) {
                    throw new ProtocolException("Invalid content length: " + header.getValue());
                }
            }
        // See if we can have better luck with another header, if present
        }
        if (contentlen >= 0) {
            return contentlen;
        } else {
            return IDENTITY;
        }
    } else {
        return IDENTITY;
    }
}