Package org.apache.http

Examples of org.apache.http.ProtocolException

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        for (int i = 0; i < headerLines.size(); i++) {
            CharArrayBuffer buffer = (CharArrayBuffer) headerLines.get(i);
            try {
                headers[i] = new BufferedHeader(buffer);
            } catch (IllegalArgumentException ex) {
                throw new ProtocolException(ex.getMessage());
            }
        }
        return headers;
    }
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            throws HttpException, IOException {
        if (response == null) {
            throw new IllegalArgumentException("HTTP request may not be null");
        }
        if (response.containsHeader(HTTP.TRANSFER_ENCODING)) {
            throw new ProtocolException("Transfer-encoding header already present");
        }
        if (response.containsHeader(HTTP.CONTENT_LEN)) {
            throw new ProtocolException("Content-Length header already present");
        }
        HttpVersion ver = response.getStatusLine().getHttpVersion();
        HttpEntity entity = response.getEntity();
        if (entity != null) {
            long len = entity.getContentLength();
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            if (startsWithHTTP(this.buffer)) {
                // Got one
                break;
            } else if (i == -1 || count >= maxGarbageLines) {
                // Giving up
                throw new ProtocolException("The server failed to respond with a " +
                        "valid HTTP response");
            }
            count++;
        } while(true);
        //create the status line from the status string
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            if (targethost == null) {
                HttpVersion ver = request.getRequestLine().getHttpVersion();
                if (ver.lessEquals(HttpVersion.HTTP_1_0)) {
                    return;
                } else {
                    throw new ProtocolException("Target host missing");
                }
            }
            request.addHeader(HTTP.TARGET_HOST, targethost.toHostString());
        }
    }
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            while (HTTP.isWhitespace(buffer.charAt(i))) {
                i++;
            }           
            int blank = buffer.indexOf(' ', i, indexTo);
            if (blank <= 0) {
                throw new ProtocolException(
                        "Unable to parse HTTP-Version from the status line: "
                        + buffer.substring(indexFrom, indexTo));
            }
            HttpVersion ver = BasicHttpVersionFormat.parse(buffer, i, blank);

            i = blank;
            //advance through spaces
            while (HTTP.isWhitespace(buffer.charAt(i))) {
                i++;
            }           

            //handle the Status-Code
            blank = buffer.indexOf(' ', i, indexTo);
            if (blank < 0) {
                blank = indexTo;
            }
            int statusCode = 0;
            try {
                statusCode = Integer.parseInt(buffer.substringTrimmed(i, blank));
            } catch (NumberFormatException e) {
                throw new ProtocolException(
                    "Unable to parse status code from status line: "
                    + buffer.substring(indexFrom, indexTo));
            }
            //handle the Reason-Phrase
            i = blank;
            String reasonPhrase = null;
            if (i < indexTo) {
                reasonPhrase = buffer.substringTrimmed(i, indexTo);
            } else {
                reasonPhrase = "";
            }
            return new BasicStatusLine(ver, statusCode, reasonPhrase);
        } catch (IndexOutOfBoundsException e) {
            throw new ProtocolException("Invalid status line: " +
                    buffer.substring(indexFrom, indexTo));
        }
    }
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            while (HTTP.isWhitespace(buffer.charAt(i))) {
                i++;
            }
            int blank = buffer.indexOf(' ', i, indexTo);
            if (blank < 0) {
                throw new ProtocolException("Invalid request line: " +
                        buffer.substring(indexFrom, indexTo));
            }
            String method = buffer.substringTrimmed(i, blank);
            i = blank;
            while (HTTP.isWhitespace(buffer.charAt(i))) {
                i++;
            }
            blank = buffer.indexOf(' ', i, indexTo);
            if (blank < 0) {
                throw new ProtocolException("Invalid request line: " +
                        buffer.substring(indexFrom, indexTo));
            }
            String uri = buffer.substringTrimmed(i, blank);
            HttpVersion ver = BasicHttpVersionFormat.parse(buffer, blank, indexTo);
            return new BasicRequestLine(method, uri, ver);
        } catch (IndexOutOfBoundsException e) {
            throw new ProtocolException("Invalid request line: " +
                    buffer.substring(indexFrom, indexTo));
        }
    }
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                }
            }
            request.setURI(uri);

        } catch (URISyntaxException ex) {
            throw new ProtocolException("Invalid URI: " +
                    request.getRequestLine().getUri(), ex);
        }
    }
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            HttpRequest orig = request.getOriginal();
            redirect.setHeaders(orig.getAllHeaders());

            URI uri = redirect.getURI();
            if (uri.getHost() == null) {
                throw new ProtocolException("Redirect URI does not specify a valid host name: " + uri);
            }

            HttpHost newTarget = new HttpHost(
                    uri.getHost(),
                    uri.getPort(),
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                    uri = URIUtils.rewriteURI(uri, null);
                    request.setURI(uri);
                }
            }
        } catch (URISyntaxException ex) {
            throw new ProtocolException("Invalid URI: " + request.getRequestLine().getUri(), ex);
        }
    }
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            HttpRequest orig = request.getOriginal();
            redirect.setHeaders(orig.getAllHeaders());

            URI uri = redirect.getURI();
            if (uri.getHost() == null) {
                throw new ProtocolException("Redirect URI does not specify a valid host name: " + uri);
            }
            HttpHost newTarget = new HttpHost(uri.getHost(), uri.getPort(), uri.getScheme());

            // Unset auth scope
            this.targetAuthState.setAuthScope(null);
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