Java MimeHeaders.size方法代码示例

import org.apache.tomcat.util.http.MimeHeaders; //导入方法依赖的package包/类
/**
 * Special method for adding a session cookie as we should be overriding any
 * previous
 * 
 * @param cookie
 */
public void addSessionCookieInternal(final Cookie cookie) {
	if (isCommitted()) {
		return;
	}

	String name = cookie.getName();
	final String headername = "Set-Cookie";
	final String startsWith = name + "=";
	final StringBuffer sb = generateCookieString(cookie);
	boolean set = false;
	MimeHeaders headers = getCoyoteResponse().getMimeHeaders();
	int n = headers.size();
	for (int i = 0; i < n; i++) {
		if (headers.getName(i).toString().equals(headername)) {
			if (headers.getValue(i).toString().startsWith(startsWith)) {
				headers.getValue(i).setString(sb.toString());
				set = true;
			}
		}
	}
	if (!set) {
		addHeader(headername, sb.toString());
	}

}
 

import org.apache.tomcat.util.http.MimeHeaders; //导入方法依赖的package包/类
@Override
public Collection<String> getHeaderNames() {

    MimeHeaders headers = coyoteResponse.getMimeHeaders();
    int n = headers.size();
    List<String> result = new ArrayList<String>(n);
    for (int i = 0; i < n; i++) {
        result.add(headers.getName(i).toString());
    }
    return result;

}
 

import org.apache.tomcat.util.http.MimeHeaders; //导入方法依赖的package包/类
/**
 * Special method for adding a session cookie as we should be overriding 
 * any previous 
 * @param cookie
 */
public void addSessionCookieInternal(final Cookie cookie) {
    if (isCommitted())
        return;
    
    String name = cookie.getName();
    final String headername = "Set-Cookie";
    final String startsWith = name + "=";
    final StringBuffer sb = generateCookieString(cookie);
    boolean set = false;
    MimeHeaders headers = coyoteResponse.getMimeHeaders();
    int n = headers.size();
    for (int i = 0; i < n; i++) {
        if (headers.getName(i).toString().equals(headername)) {
            if (headers.getValue(i).toString().startsWith(startsWith)) {
                headers.getValue(i).setString(sb.toString());
                set = true;
            }
        }
    }
    if (!set) {
        addHeader(headername, sb.toString());
    }
    
    
}
 

import org.apache.tomcat.util.http.MimeHeaders; //导入方法依赖的package包/类
@Override
public Collection<String> getHeaderNames() {

    MimeHeaders headers = getCoyoteResponse().getMimeHeaders();
    int n = headers.size();
    List<String> result = new ArrayList<String>(n);
    for (int i = 0; i < n; i++) {
        result.add(headers.getName(i).toString());
    }
    return result;

}
 

import org.apache.tomcat.util.http.MimeHeaders; //导入方法依赖的package包/类
/**
 * Special method for adding a session cookie as we should be overriding
 * any previous
 * @param cookie
 */
public void addSessionCookieInternal(final Cookie cookie) {
    if (isCommitted()) {
        return;
    }

    String name = cookie.getName();
    final String headername = "Set-Cookie";
    final String startsWith = name + "=";
    final StringBuffer sb = generateCookieString(cookie);
    boolean set = false;
    MimeHeaders headers = getCoyoteResponse().getMimeHeaders();
    int n = headers.size();
    for (int i = 0; i < n; i++) {
        if (headers.getName(i).toString().equals(headername)) {
            if (headers.getValue(i).toString().startsWith(startsWith)) {
                headers.getValue(i).setString(sb.toString());
                set = true;
            }
        }
    }
    if (!set) {
        addHeader(headername, sb.toString());
    }


}
 

import org.apache.tomcat.util.http.MimeHeaders; //导入方法依赖的package包/类
/**
 * Return an array of all the header names set for this response, or
 * a zero-length array if no headers have been set.
 */
public String[] getHeaderNames() {

    MimeHeaders headers = coyoteResponse.getMimeHeaders();
    int n = headers.size();
    String[] result = new String[n];
    for (int i = 0; i < n; i++) {
        result[i] = headers.getName(i).toString();
    }
    return result;

}
 

import org.apache.tomcat.util.http.MimeHeaders; //导入方法依赖的package包/类
@Override
public Collection<String> getHeaderNames() {

	MimeHeaders headers = getCoyoteResponse().getMimeHeaders();
	int n = headers.size();
	List<String> result = new ArrayList<String>(n);
	for (int i = 0; i < n; i++) {
		result.add(headers.getName(i).toString());
	}
	return result;

}
 

import org.apache.tomcat.util.http.MimeHeaders; //导入方法依赖的package包/类
private static HttpHeaders convertResponse(Response coyoteRes) {
    final HttpHeaders headers = HttpHeaders.of(HttpStatus.valueOf(coyoteRes.getStatus()));

    final String contentType = coyoteRes.getContentType();
    if (contentType != null && !contentType.isEmpty()) {
        headers.set(HttpHeaderNames.CONTENT_TYPE, contentType);
    }

    final long contentLength = coyoteRes.getBytesWritten(true); // 'true' will trigger flush.
    final String method = coyoteRes.getRequest().method().toString();
    if (!"HEAD".equals(method)) {
        headers.setLong(HttpHeaderNames.CONTENT_LENGTH, contentLength);
    }

    final MimeHeaders cHeaders = coyoteRes.getMimeHeaders();
    final int numHeaders = cHeaders.size();
    for (int i = 0; i < numHeaders; i++) {
        final AsciiString name = toHeaderName(cHeaders.getName(i));
        if (name == null) {
            continue;
        }

        final String value = toHeaderValue(cHeaders.getValue(i));
        if (value == null) {
            continue;
        }

        headers.add(name.toLowerCase(), value);
    }

    return headers;
}
 

import org.apache.tomcat.util.http.MimeHeaders; //导入方法依赖的package包/类
/**
 * Special method for adding a session cookie as we should be overriding
 * any previous
 * @param cookie
 */
public void addSessionCookieInternal(final Cookie cookie) {
    if (isCommitted()) {
        return;
    }

    String name = cookie.getName();
    final String headername = "Set-Cookie";
    final String startsWith = name + "=";
    final StringBuffer sb = generateCookieString(cookie);
    boolean set = false;
    MimeHeaders headers = coyoteResponse.getMimeHeaders();
    int n = headers.size();
    for (int i = 0; i < n; i++) {
        if (headers.getName(i).toString().equals(headername)) {
            if (headers.getValue(i).toString().startsWith(startsWith)) {
                headers.getValue(i).setString(sb.toString());
                set = true;
            }
        }
    }
    if (!set) {
        addHeader(headername, sb.toString());
    }


}
 

import org.apache.tomcat.util.http.MimeHeaders; //导入方法依赖的package包/类
/**
 * Return an Iterable of all the header names set for this response.
 */
@Override
public Collection<String> getHeaderNames() {

    MimeHeaders headers = coyoteResponse.getMimeHeaders();
    int n = headers.size();
    List<String> result = new ArrayList<String>(n);
    for (int i = 0; i < n; i++) {
        result.add(headers.getName(i).toString());
    }
    return result;

}
 

import org.apache.tomcat.util.http.MimeHeaders; //导入方法依赖的package包/类
/**
 * When committing the response, we have to validate the set of headers, as
 * well as setup the response filters.
 */
protected void prepareResponse()
    throws IOException {

    response.setCommitted(true);

    responseHeaderMessage.reset();
    responseHeaderMessage.appendByte(Constants.JK_AJP13_SEND_HEADERS);

    // HTTP header contents
    responseHeaderMessage.appendInt(response.getStatus());
    String message = null;
    if (org.apache.coyote.Constants.USE_CUSTOM_STATUS_MSG_IN_HEADER) {
        message = response.getMessage();
    }
    if (message == null){
        message = HttpMessages.getMessage(response.getStatus());
    } else {
        message = message.replace('\n', ' ').replace('\r', ' ');
    }
    if (message == null) {
        // Many httpd 2.x wants a non empty status message
        message = Integer.toString(response.getStatus());
    }
    tmpMB.setString(message);
    responseHeaderMessage.appendBytes(tmpMB);

    // Special headers
    MimeHeaders headers = response.getMimeHeaders();
    String contentType = response.getContentType();
    if (contentType != null) {
        headers.setValue("Content-Type").setString(contentType);
    }
    String contentLanguage = response.getContentLanguage();
    if (contentLanguage != null) {
        headers.setValue("Content-Language").setString(contentLanguage);
    }
    int contentLength = response.getContentLength();
    if (contentLength >= 0) {
        headers.setValue("Content-Length").setInt(contentLength);
    }

    // Other headers
    int numHeaders = headers.size();
    responseHeaderMessage.appendInt(numHeaders);
    for (int i = 0; i < numHeaders; i++) {            
        MessageBytes hN = headers.getName(i);
        int hC = Constants.getResponseAjpIndex(hN.toString());
        if (hC > 0) {
            responseHeaderMessage.appendInt(hC);
        }
        else {
            responseHeaderMessage.appendBytes(hN);
        }
        MessageBytes hV=headers.getValue(i);
        responseHeaderMessage.appendBytes(hV);
    }

    // Write to buffer
    responseHeaderMessage.end();
    outputBuffer.put(responseHeaderMessage.getBuffer(), 0, responseHeaderMessage.getLen());

}
 

import org.apache.tomcat.util.http.MimeHeaders; //导入方法依赖的package包/类
/**
 * When committing the response, we have to validate the set of headers, as
 * well as setup the response filters.
 */
protected void prepareResponse()
    throws IOException {

    response.setCommitted(true);

    responseHeaderMessage.reset();
    responseHeaderMessage.appendByte(Constants.JK_AJP13_SEND_HEADERS);

    // HTTP header contents
    responseHeaderMessage.appendInt(response.getStatus());
    String message = null;
    if (org.apache.coyote.Constants.USE_CUSTOM_STATUS_MSG_IN_HEADER) {
        message = response.getMessage();
    }
    if (message == null){
        message = HttpMessages.getMessage(response.getStatus());
    } else {
        message = message.replace('\n', ' ').replace('\r', ' ');
    }
    if (message == null) {
        // Many httpd 2.x wants a non empty status message
        message = Integer.toString(response.getStatus());
    }
    tmpMB.setString(message);
    responseHeaderMessage.appendBytes(tmpMB);

    // Special headers
    MimeHeaders headers = response.getMimeHeaders();
    String contentType = response.getContentType();
    if (contentType != null) {
        headers.setValue("Content-Type").setString(contentType);
    }
    String contentLanguage = response.getContentLanguage();
    if (contentLanguage != null) {
        headers.setValue("Content-Language").setString(contentLanguage);
    }
    int contentLength = response.getContentLength();
    if (contentLength >= 0) {
        headers.setValue("Content-Length").setInt(contentLength);
    }

    // Other headers
    int numHeaders = headers.size();
    responseHeaderMessage.appendInt(numHeaders);
    for (int i = 0; i < numHeaders; i++) {
        MessageBytes hN = headers.getName(i);
        int hC = Constants.getResponseAjpIndex(hN.toString());
        if (hC > 0) {
            responseHeaderMessage.appendInt(hC);
        }
        else {
            responseHeaderMessage.appendBytes(hN);
        }
        MessageBytes hV=headers.getValue(i);
        responseHeaderMessage.appendBytes(hV);
    }

    // Write to buffer
    responseHeaderMessage.end();
    output.write(responseHeaderMessage.getBuffer(), 0, responseHeaderMessage.getLen());

}
 

import org.apache.tomcat.util.http.MimeHeaders; //导入方法依赖的package包/类
/**
 * When committing the response, we have to validate the set of headers, as
 * well as setup the response filters.
 */
protected void prepareResponse() throws IOException {

	response.setCommitted(true);

	responseMessage.reset();
	responseMessage.appendByte(Constants.JK_AJP13_SEND_HEADERS);

	// Responses with certain status codes are not permitted to include a
	// response body.
	int statusCode = response.getStatus();
	if (statusCode < 200 || statusCode == 204 || statusCode == 205 || statusCode == 304) {
		// No entity body
		swallowResponse = true;
	}

	// Responses to HEAD requests are not permitted to incude a response
	// body.
	MessageBytes methodMB = request.method();
	if (methodMB.equals("HEAD")) {
		// No entity body
		swallowResponse = true;
	}

	// HTTP header contents
	responseMessage.appendInt(statusCode);
	String message = null;
	if (org.apache.coyote.Constants.USE_CUSTOM_STATUS_MSG_IN_HEADER
			&& HttpMessages.isSafeInHttpHeader(response.getMessage())) {
		message = response.getMessage();
	}
	if (message == null) {
		message = HttpMessages.getInstance(response.getLocale()).getMessage(response.getStatus());
	}
	if (message == null) {
		// mod_jk + httpd 2.x fails with a null status message - bug 45026
		message = Integer.toString(response.getStatus());
	}
	tmpMB.setString(message);
	responseMessage.appendBytes(tmpMB);

	// Special headers
	MimeHeaders headers = response.getMimeHeaders();
	String contentType = response.getContentType();
	if (contentType != null) {
		headers.setValue("Content-Type").setString(contentType);
	}
	String contentLanguage = response.getContentLanguage();
	if (contentLanguage != null) {
		headers.setValue("Content-Language").setString(contentLanguage);
	}
	long contentLength = response.getContentLengthLong();
	if (contentLength >= 0) {
		headers.setValue("Content-Length").setLong(contentLength);
	}

	// Other headers
	int numHeaders = headers.size();
	responseMessage.appendInt(numHeaders);
	for (int i = 0; i < numHeaders; i++) {
		MessageBytes hN = headers.getName(i);
		int hC = Constants.getResponseAjpIndex(hN.toString());
		if (hC > 0) {
			responseMessage.appendInt(hC);
		} else {
			responseMessage.appendBytes(hN);
		}
		MessageBytes hV = headers.getValue(i);
		responseMessage.appendBytes(hV);
	}

	// Write to buffer
	responseMessage.end();
	output(responseMessage.getBuffer(), 0, responseMessage.getLen());
}
 

import org.apache.tomcat.util.http.MimeHeaders; //导入方法依赖的package包/类
protected void replaceCookie(Request request, Response response, Cookie cookie) {

        Delegator delegator = (Delegator) request.getAttribute("delegator");
        // copy the existing session cookie, but use a different domain (only if domain is valid)
        String cookieDomain = null;
        cookieDomain = EntityUtilProperties.getPropertyValue("url", "cookie.domain", "", delegator);

        if (UtilValidate.isEmpty(cookieDomain)) {
            String serverName = request.getServerName();
            String[] domainArray = serverName.split("\\.");
            // check that the domain isn't an IP address
            if (domainArray.length == 4) {
                boolean isIpAddress = true;
                for (String domainSection : domainArray) {
                    if (!UtilValidate.isIntegerInRange(domainSection, 0, 255)) {
                        isIpAddress = false;
                        break;
                    }
                }
                if (isIpAddress) return;
            }
            if (domainArray.length > 2) {
                cookieDomain = "." + domainArray[domainArray.length - 2] + "." + domainArray[domainArray.length - 1];
            }
        }


        if (UtilValidate.isNotEmpty(cookieDomain)) {
            Cookie newCookie = new Cookie(cookie.getName(), cookie.getValue());
            if (cookie.getPath() != null) {
                newCookie.setPath(cookie.getPath());
            }
            newCookie.setDomain(cookieDomain);
            newCookie.setMaxAge(cookie.getMaxAge());
            newCookie.setVersion(cookie.getVersion());
            if (cookie.getComment() != null) {
                newCookie.setComment(cookie.getComment());
            }
            newCookie.setSecure(cookie.getSecure());

            // if the response has already been committed, our replacement strategy will have no effect
            if (response.isCommitted()) {
                Debug.logError("CrossSubdomainSessionValve: response was already committed!", module);
            }

            // find the Set-Cookie header for the existing cookie and replace its value with new cookie
            MimeHeaders mimeHeaders = request.getCoyoteRequest().getMimeHeaders();
            for (int i = 0, size = mimeHeaders.size(); i < size; i++) {
                if (mimeHeaders.getName(i).equals("Set-Cookie")) {
                    MessageBytes value = mimeHeaders.getValue(i);
                    if (value.indexOf(cookie.getName()) >= 0) {
                        String newCookieValue = request.getContext().getCookieProcessor().generateHeader(newCookie);
                        Debug.logVerbose("CrossSubdomainSessionValve: old Set-Cookie value: " + value.toString(), module);
                        Debug.logVerbose("CrossSubdomainSessionValve: new Set-Cookie value: " + newCookieValue, module);
                        value.setString(newCookieValue);
                    }
                }
            }
        }
    }
 

import org.apache.tomcat.util.http.MimeHeaders; //导入方法依赖的package包/类
protected void replaceCookie(Request request, Response response, Cookie cookie) {

        // copy the existing session cookie, but use a different domain (only if domain is valid)
        String cookieDomain = null;
        cookieDomain = UtilProperties.getPropertyValue("url", "cookie.domain", "");

        if (UtilValidate.isEmpty(cookieDomain)) {
            String serverName = request.getServerName();
            String[] domainArray = serverName.split("\\.");
            // check that the domain isn't an IP address
            if (domainArray.length == 4) {
                boolean isIpAddress = true;
                for (String domainSection : domainArray) {
                    if (!UtilValidate.isIntegerInRange(domainSection, 0, 255)) {
                        isIpAddress = false;
                        break;
                    }
                }
                if (isIpAddress) return;
            }
            if (domainArray.length > 2) {
                cookieDomain = "." + domainArray[domainArray.length - 2] + "." + domainArray[domainArray.length - 1];
            }
        }


        if (UtilValidate.isNotEmpty(cookieDomain)) {
            Cookie newCookie = new Cookie(cookie.getName(), cookie.getValue());
            if (cookie.getPath() != null) {
                newCookie.setPath(cookie.getPath());
            }
            newCookie.setDomain(cookieDomain);
            newCookie.setMaxAge(cookie.getMaxAge());
            newCookie.setVersion(cookie.getVersion());
            if (cookie.getComment() != null) {
                newCookie.setComment(cookie.getComment());
            }
            newCookie.setSecure(cookie.getSecure());

            // if the response has already been committed, our replacement strategy will have no effect
            if (response.isCommitted()) {
                Debug.logError("CrossSubdomainSessionValve: response was already committed!", module);
            }

            // find the Set-Cookie header for the existing cookie and replace its value with new cookie
            MimeHeaders mimeHeaders = request.getCoyoteRequest().getMimeHeaders();
            for (int i = 0, size = mimeHeaders.size(); i < size; i++) {
                if (mimeHeaders.getName(i).equals("Set-Cookie")) {
                    MessageBytes value = mimeHeaders.getValue(i);
                    if (value.indexOf(cookie.getName()) >= 0) {
                        StringBuffer buffer = new StringBuffer();
                        ServerCookie.appendCookieValue(buffer, newCookie.getVersion(), newCookie.getName(), newCookie.getValue(), newCookie.getPath(),
                                newCookie.getDomain(), newCookie.getComment(), newCookie.getMaxAge(), newCookie.getSecure(), true);
                        Debug.logVerbose("CrossSubdomainSessionValve: old Set-Cookie value: " + value.toString(), module);
                        Debug.logVerbose("CrossSubdomainSessionValve: new Set-Cookie value: " + buffer, module);
                        value.setString(buffer.toString());
                    }
                }
            }
        }
    }