Example usage for org.apache.http.impl.io AbstractMessageParser parseHeaders

Introduction

In this page you can find the example usage for org.apache.http.impl.io AbstractMessageParser parseHeaders.

Prototype

public static org.apache.http.Header[] parseHeaders(org.apache.http.io.SessionInputBuffer r9, int r10, int r11,
            org.apache.http.message.LineParser r12, java.util.List<org.apache.http.util.CharArrayBuffer> r13)
            throws org.apache.http.HttpException, java.io.IOException 

Source Link

Usage

From source file:com.subgraph.vega.internal.http.proxy.VegaHttpRequestParser.java

@Override
public HttpMessage parse() throws IOException, HttpException {
    RequestLine requestLine;//  w  w w  . j  av  a 2s  .  c  o m
    try {
        requestLine = parseRequestLine(sessionBuffer);
    } catch (ParseException px) {
        throw new ProtocolException(px.getMessage(), px);
    }

    List<CharArrayBuffer> headerLines = new ArrayList<CharArrayBuffer>();
    Header[] headers = AbstractMessageParser.parseHeaders(sessionBuffer, maxHeaderCount, maxLineLen, lineParser,
            headerLines);

    if (conn.isSslConnection()) {
        URI uri;
        try {
            uri = new URI(requestLine.getUri());
        } catch (URISyntaxException e) {
            throw new ProtocolException("Invalid URI: " + requestLine.getUri(), e);
        }
        if (uri.getScheme() == null) {
            final Header hostHeader = getFirstHeader(headers, HTTP.TARGET_HOST);
            final StringBuilder buf = new StringBuilder();
            if (hostHeader != null) {
                // REVISIT: does using the Host header value instead of the SSL host risk opening another connection?
                buf.append("https://");
                buf.append(hostHeader.getValue());
            } else {
                buf.append(conn.getSslHost().toURI());
            }
            buf.append(uri.getRawPath());
            if (uri.getRawQuery() != null) {
                buf.append("?");
                buf.append(uri.getRawQuery());
            }

            requestLine = new BasicRequestLine(requestLine.getMethod(), buf.toString(),
                    requestLine.getProtocolVersion());
        }
    }

    HttpMessage message = requestFactory.newHttpRequest(requestLine);
    message.setHeaders(headers);
    return message;
}

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