Example usage for io.vertx.core.parsetools RecordParser handle

Introduction

In this page you can find the example usage for io.vertx.core.parsetools RecordParser handle.

Prototype

void handle(Buffer buffer);

Source Link

Document

This method is called to provide the parser with data.

Usage

From source file:examples.ParseToolsExamples.java

License:Open Source License

public void recordParserExample1() {
    final RecordParser parser = RecordParser.newDelimited("\n", h -> {
        System.out.println(h.toString());
    });//from   www  . j  a v  a2  s  .com

    parser.handle(Buffer.buffer("HELLO\nHOW ARE Y"));
    parser.handle(Buffer.buffer("OU?\nI AM"));
    parser.handle(Buffer.buffer("DOING OK"));
    parser.handle(Buffer.buffer("\n"));
}

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From source file:org.etourdot.vertx.marklogic.http.impl.HttpPart.java

License:Open Source License

public HttpPart(Buffer bodyBuffer) {
    this.buffer = Buffer.buffer();
    List<String> headersList = new ArrayList<>();
    // We need to extract headers and content from buffer
    RecordParser parser = RecordParser.newDelimited("\r\n", new Handler<Buffer>() {
        int pos = 0;
        boolean startContent = false;

        @Override/*ww  w .  j av a  2s. c o  m*/
        public void handle(Buffer frame) {
            if (frame.length() == 0) {
                if (pos > 0) {
                    startContent = true;
                }
            } else {
                if (!startContent) {
                    headersList.add(frame.toString().trim());
                } else {
                    buffer.appendBuffer(frame);
                }
            }
            pos++;
        }
    });
    parser.handle(bodyBuffer);
    this.headers = new CaseInsensitiveHeaders();
    for (String header : headersList) {
        int offset = header.indexOf(":");
        this.headers.add(header.substring(0, offset), header.substring(offset + 1).trim());
    }

    this.contentType = HttpUtils.extractContentType(headers);
    this.contentDisposition = HttpUtils.extractContentDisposition(headers);

}

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From source file:org.etourdot.vertx.marklogic.http.impl.response.DefaultMultiPartResponse.java

License:Open Source License

private void extractParts(HttpClientResponse response, ContentType contentType) {
    final Map<String, List<HttpPart>> parts = new HashMap<>();
    RecordParser parser = RecordParser.newDelimited("--" + contentType.getBoundary(), frame -> {
        if (frame.length() > 0) {
            HttpPart httpPart = new HttpPart(frame);
            if (parts.containsKey(httpPart.getDocumentUri())) {
                List<HttpPart> httpParts = parts.get(httpPart.getDocumentUri());
                List<HttpPart> httpParts2 = new ArrayList<>(httpParts);
                httpParts2.add(httpPart);
                parts.put(httpPart.getDocumentUri(), httpParts2);
            } else {
                parts.put(httpPart.getDocumentUri(), Collections.singletonList(httpPart));
            }//from w  ww  . java  2s  .c  o  m
        }
    });

    response.bodyHandler(buffer -> {
        // multipart
        if (contentType.getBoundary() != null) {
            parser.handle(buffer);
        } else {
            HttpPart httpPart = new HttpPart(buffer, response.headers());
            if (httpPart.getDocumentUri() != null) {
                if (parts.containsKey(httpPart.getDocumentUri())) {
                    List<HttpPart> httpParts = parts.get(httpPart.getDocumentUri());
                    httpParts.add(httpPart);
                } else {
                    parts.put(httpPart.getDocumentUri(), Collections.singletonList(httpPart));
                }
            }
        }
        this.documents = transformPartToDocument(parts);
        this.endHandler.handle(this);
    });
}

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