org.apache.tomcat.util.http.Parameters Java Examples

/**
 * Merge the parameters from the saved query parameter string (if any), and
 * the parameters already present on this request (if any), such that the
 * parameter values from the query string show up first if there are
 * duplicate parameter names.
 */
private void mergeParameters() {

    if ((queryParamString == null) || (queryParamString.length() < 1))
        return;

    // Parse the query string from the dispatch target
    Parameters paramParser = new Parameters();
    MessageBytes queryMB = MessageBytes.newInstance();
    queryMB.setString(queryParamString);

    String encoding = getCharacterEncoding();
    // No need to process null value, as ISO-8859-1 is the default encoding
    // in MessageBytes.toBytes().
    if (encoding != null) {
        try {
            queryMB.setCharset(B2CConverter.getCharset(encoding));
        } catch (UnsupportedEncodingException ignored) {
            // Fall-back to ISO-8859-1
        }
    }

    paramParser.setQuery(queryMB);
    paramParser.setQueryStringEncoding(encoding);
    paramParser.handleQueryParameters();

    // Insert the additional parameters from the dispatch target
    Enumeration<String> dispParamNames = paramParser.getParameterNames();
    while (dispParamNames.hasMoreElements()) {
        String dispParamName = dispParamNames.nextElement();
        String[] dispParamValues = paramParser.getParameterValues(dispParamName);
        String[] originalValues = parameters.get(dispParamName);
        if (originalValues == null) {
            parameters.put(dispParamName, dispParamValues);
            continue;
        }
        parameters.put(dispParamName, mergeValues(dispParamValues, originalValues));
    }
}
 

private void collectHttpParam(Request request, AbstractSpan span) {
    final Map<String, String[]> parameterMap = new HashMap<>();
    final org.apache.coyote.Request coyoteRequest = request.getCoyoteRequest();
    final Parameters parameters = coyoteRequest.getParameters();
    for (final Enumeration<String> names = parameters.getParameterNames(); names.hasMoreElements(); ) {
        final String name = names.nextElement();
        parameterMap.put(name, parameters.getParameterValues(name));
    }

    if (!parameterMap.isEmpty()) {
        String tagValue = CollectionUtil.toString(parameterMap);
        tagValue = Config.Plugin.Http.HTTP_PARAMS_LENGTH_THRESHOLD > 0 ? StringUtil.cut(tagValue, Config.Plugin.Http.HTTP_PARAMS_LENGTH_THRESHOLD) : tagValue;
        Tags.HTTP.PARAMS.set(span, tagValue);
    }
}
 

/**
 * Merge the parameters from the saved query parameter string (if any), and
 * the parameters already present on this request (if any), such that the
 * parameter values from the query string show up first if there are
 * duplicate parameter names.
 */
private void mergeParameters() {

    if ((queryParamString == null) || (queryParamString.length() < 1))
        return;

    // Parse the query string from the dispatch target
    Parameters paramParser = new Parameters();
    MessageBytes queryMB = MessageBytes.newInstance();
    queryMB.setString(queryParamString);

    // TODO
    // - Should only use body encoding if useBodyEncodingForURI is true
    // - Otherwise, should use URIEncoding
    // - The problem is that the connector is not available...

    String encoding = getCharacterEncoding();
    Charset charset = null;
    if (encoding != null) {
        try {
            charset = B2CConverter.getCharset(encoding);
            queryMB.setCharset(charset);
        } catch (UnsupportedEncodingException e) {
            // Fall-back to default (ISO-8859-1)
            charset = StandardCharsets.ISO_8859_1;
        }
    }

    paramParser.setQuery(queryMB);
    paramParser.setQueryStringCharset(charset);
    paramParser.handleQueryParameters();

    // Insert the additional parameters from the dispatch target
    Enumeration<String> dispParamNames = paramParser.getParameterNames();
    while (dispParamNames.hasMoreElements()) {
        String dispParamName = dispParamNames.nextElement();
        String[] dispParamValues = paramParser.getParameterValues(dispParamName);
        String[] originalValues = parameters.get(dispParamName);
        if (originalValues == null) {
            parameters.put(dispParamName, dispParamValues);
            continue;
        }
        parameters.put(dispParamName, mergeValues(dispParamValues, originalValues));
    }
}
 

public Parameters getParameters() {
    return parameters;
}
 

public Parameters getParameters() {
    return parameters;
}
 

@Fuzz
public void test(@From(ArbitraryLengthStringGenerator.class) @Size(max=100) String queryString) {
    Parameters parameters = new Parameters();
    parameters.processParameters(queryString.getBytes(), 0, queryString.length());
}
 

public Parameters getParameters() {
    return parameters;
}