Example usage for org.apache.http.message LineParser parseProtocolVersion

Introduction

In this page you can find the example usage for org.apache.http.message LineParser parseProtocolVersion.

Prototype

ProtocolVersion parseProtocolVersion(CharArrayBuffer charArrayBuffer, ParserCursor parserCursor)
            throws ParseException;

Source Link

Usage

From source file:com.subgraph.vega.ui.httpeditor.parser.HttpRequestParser.java

/**
 * Read and parse the request line./* w  w w . j a v a 2  s  .  c  o  m*/
 * 
 * @param parser HC LineParser.
 * @param builder HTTP request builder.
 * @param buf
 * @param bufCursor
 * @return
 * @throws URISyntaxException
 */
private int parseRequestLine(final LineParser parser, final IHttpRequestBuilder builder,
        final CharArrayBuffer buf, final ParserCursor bufCursor) throws URISyntaxException {
    final CharArrayBuffer lnBuf = new CharArrayBuffer(0);
    if (readLine(buf, bufCursor, lnBuf) < 1) {
        // no data! 
        return -1;
    }
    final ParserCursor lnCursor = new ParserCursor(0, lnBuf.length());

    String method, uri;
    ProtocolVersion version;
    if ((method = nextWord(lnBuf, lnCursor)) != null) {
        if ((uri = nextWord(lnBuf, lnCursor)) != null) {
            try {
                version = parser.parseProtocolVersion(lnBuf, lnCursor);
            } catch (ParseException e) {
                // treat the unparseable version as HTTP/1.1
                version = new ProtocolVersion("HTTP", 1, 1);
            }
            ;
        } else {
            uri = "";
            version = null;//new ProtocolVersion("HTTP", 0, 9);
        }
    } else {
        method = lnBuf.toString();
        uri = "";
        version = null;//new ProtocolVersion("HTTP", 0, 9);
    }

    builder.setMethod(method);
    builder.setFromUri(new URI(uri));
    builder.setProtocolVersion(version);

    return 0;
}

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