/**
* When committing the response, we have to validate the set of headers, as well as setup the
* response filters.
*/
protected void prepareResponse() {
/**
* nan
*
* <p>copy header info into InternCCNOutputBuffer.
*
* <p>create CCNOutputStream ???
*/
String uri = inputBuffer.getUri(); // get the file name;
int index = uri.indexOf(".");
String fileInfo = null;
String rootPath = endpoint.getCCNConnector().getRootPath();
String filepath = rootPath + uri;
File file = new File(filepath);
file.length();
// 注意：当response.getContentLenthlog()为负数时，会有意向不到的问题。
/*
if(index !=-1){
fileInfo = "Type:" + MapFileFormat(uri.substring(index + 1))
+ "\nLength:" + response.getContentLengthLong() + "\r\n";
}else{ // no format
fileInfo = "Type:" + "text/html"
+ "\nLength:" + response.getContentLengthLong() + "\r\n";
}
*/
if (index != -1) {
fileInfo =
"Type:" + MapFileFormat(uri.substring(index + 1)) + "\nLength:" + file.length() + "\r\n";
} else { // no format
fileInfo = "Type:" + "text/html" + "\nLength:" + file.length() + "\r\n";
}
// System.out.println("Before set Pos, Buffer pos value is:
// "+String.valueOf(outputBuffer.getPos()));
outputBuffer.setPos(0);
// System.out.println("After set Pos, Buffer pos value is:
// "+String.valueOf(outputBuffer.getPos()));
outputBuffer.write(fileInfo.getBytes());
outputBuffer.addActiveFilter();
}
public void process(Interest interest) {
RequestInfo rp = request.getRequestProcessor();
rp.setStage(org.apache.coyote.Constants.STAGE_PARSE);
error = false;
// keepAlive = true;
// setting up the I/O
// this.interest = interest;
// outputBuffer.recycle();
inputBuffer.setInterest(interest);
inputBuffer.setCCNConnector(endpoint.getCCNConnector());
outputBuffer.setInterest(interest);
outputBuffer.setCCNConnector(endpoint.getCCNConnector());
outputBuffer.setUriHashMap(endpoint.getCCNConnector().getUriHashMap());
// outputBuffer.setCcnhandle(endpoint.getCcnhandle());
// step1: parse CCN header
// step2: put the header content into Request
// while (!error && !endpoint.isPaused()&&keepAlive) {
if (!error) {
rp.setStage(org.apache.coyote.Constants.STAGE_PREPARE);
inputBuffer.parseRequet();
// outputBuffer.setUri(inputBuffer.getOriginalUri());
outputBuffer.setUri(inputBuffer.getUri());
outputBuffer.initCCNOutputStream();
request.setStartTime(System.currentTimeMillis());
// step3: call service(request,response)
rp.setStage(org.apache.coyote.Constants.STAGE_SERVICE);
try {
adapter.service(request, response);
// keepAlive = false;
} catch (Exception e) {
// TODO Auto-generated catch block
error = true;
e.printStackTrace();
}
// step4: Finish the handling of the request
rp.setStage(org.apache.coyote.Constants.STAGE_ENDINPUT);
inputBuffer.endRequest();
// step5: next request
// inputBuffer.nextRequest();
// outputBuffer.nextRequest();
}
rp.setStage(org.apache.coyote.Constants.STAGE_ENDED);
// Recycle
inputBuffer.recycle();
outputBuffer.recycle();
// this.interest = null;
}
