/**
* 响应中获取cookie
*
* @param response
*/
public void getResponseCookies(HttpResponse response) {
// 法1
HeaderIterator headerIter = response.headerIterator("Set-Cookie");
while (headerIter.hasNext()) {
Object obj = headerIter.next();
if (obj != null) {
String cookie = ((Header) headerIter.next()).getValue();
String cookieRecord = cookie.substring(0, cookie.indexOf(';'));
System.out.println(cookieRecord);
}
}
// 法2
HeaderElementIterator headerElementIter =
new BasicHeaderElementIterator(response.headerIterator("Set-Cookie"));
while (headerElementIter.hasNext()) {
HeaderElement elem = headerElementIter.nextElement();
System.out.println("Element : " + elem.getName() + " = " + elem.getValue());
NameValuePair[] params = elem.getParameters();
for (int i = 0; i < params.length; i++) {
System.out.println(" Params : " + params[i].getName() + " | " + params[i].getValue());
}
}
}
public static void main(String[] args) throws ClientProtocolException, IOException {
try (CloseableHttpClient httpClient = HttpClientBuilder.create().build()) {
// HttpClient httpClient = getTestHttpClient();
// HttpHost proxy = new HttpHost("127.0.0.1", 8888);
// httpClient.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY,
// proxy);
String apiKey = args[0];
String latitude = "46.947922";
String longitude = "7.444608";
String urlTemplate = "https://api.forecast.io/forecast/%s/%s,%s";
String url = String.format(urlTemplate, apiKey, latitude, longitude);
System.out.println(url);
HttpGet httpget = new HttpGet(url);
try (CloseableHttpResponse response = httpClient.execute(httpget)) {
System.out.println(response.getFirstHeader("Content-Encoding"));
HeaderIterator it = response.headerIterator();
while (it.hasNext()) {
Object header = it.next();
System.out.println(header);
}
HttpEntity entity = response.getEntity();
String jsonData = EntityUtils.toString(entity, StandardCharsets.UTF_8);
System.out.println(jsonData);
}
}
}
private static Map<String, String> mapHeaders(HeaderIterator it) {
Map<String, String> map = new HashMap<String, String>();
while (it.hasNext()) {
Header h = it.nextHeader();
map.put(h.getName(), h.getValue());
}
return map;
}
public Set<String> getAllowedMethods(HttpResponse response) {
if (response == null) {
throw new IllegalArgumentException("HTTP response may not be null");
}
HeaderIterator it = response.headerIterator(AllowHeader.NAME);
Set<String> methods = new HashSet();
while (it.hasNext()) {
for (HeaderElement element : it.nextHeader().getElements()) {
methods.add(element.getName());
}
}
return methods;
}
@Override
public void run() {
try {
HttpResponse response = this.httpClient.execute(this.httpget, this.context);
HttpEntity entity = response.getEntity();
if (entity != null) {
// do something
logger.warn("url：" + this.httpget.getURI());
logger.warn(response.getStatusLine().getStatusCode() + "：");
for (HeaderIterator itor = response.headerIterator(); itor.hasNext(); ) {
logger.warn(" " + itor.next());
}
logger.warn("内容：" + EntityUtils.toString(entity));
// 保证连接能释放会管理器
entity.consumeContent();
}
} catch (Exception ex) {
this.httpget.abort();
}
}
@Override
public ProtocolResponse handleResponse(HttpResponse response)
throws ClientProtocolException, IOException {
int status = response.getStatusLine().getStatusCode();
Metadata metadata = new Metadata();
HeaderIterator iter = response.headerIterator();
while (iter.hasNext()) {
Header header = iter.nextHeader();
metadata.addValue(header.getName().toLowerCase(Locale.ROOT), header.getValue());
}
MutableBoolean trimmed = new MutableBoolean();
byte[] bytes = HttpProtocol.toByteArray(response.getEntity(), maxContent, trimmed);
if (trimmed.booleanValue()) {
metadata.setValue("http.trimmed", "true");
LOG.warn("HTTP content trimmed to {}", bytes.length);
}
return new ProtocolResponse(bytes, status, metadata);
}
/**
* Implements a patch out in 4.1.x and 4.2 that isn't available in 4.0.x which fixes a bug where
* connections aren't reused when the response is gzipped. See
* https://issues.apache.org/jira/browse/HTTPCORE-257 for info about the issue, and
* http://svn.apache.org/viewvc?view=revision&revision=1124215 for the patch which is copied
* here.
*/
@Override
public boolean keepAlive(final HttpResponse response, final HttpContext context) {
if (response == null) {
throw new IllegalArgumentException("HTTP response may not be null.");
}
if (context == null) {
throw new IllegalArgumentException("HTTP context may not be null.");
}
// Check for a self-terminating entity. If the end of the entity
// will
// be indicated by closing the connection, there is no keep-alive.
ProtocolVersion ver = response.getStatusLine().getProtocolVersion();
Header teh = response.getFirstHeader(HTTP.TRANSFER_ENCODING);
if (teh != null) {
if (!HTTP.CHUNK_CODING.equalsIgnoreCase(teh.getValue())) {
return false;
}
} else {
Header[] clhs = response.getHeaders(HTTP.CONTENT_LEN);
// Do not reuse if not properly content-length delimited
if (clhs == null || clhs.length != 1) {
return false;
}
Header clh = clhs[0];
try {
int contentLen = Integer.parseInt(clh.getValue());
if (contentLen < 0) {
return false;
}
} catch (NumberFormatException ex) {
return false;
}
}
// Check for the "Connection" header. If that is absent, check for
// the "Proxy-Connection" header. The latter is an unspecified and
// broken but unfortunately common extension of HTTP.
HeaderIterator hit = response.headerIterator(HTTP.CONN_DIRECTIVE);
if (!hit.hasNext()) hit = response.headerIterator("Proxy-Connection");
// Experimental usage of the "Connection" header in HTTP/1.0 is
// documented in RFC 2068, section 19.7.1. A token "keep-alive" is
// used to indicate that the connection should be persistent.
// Note that the final specification of HTTP/1.1 in RFC 2616 does
// not
// include this information. Neither is the "Connection" header
// mentioned in RFC 1945, which informally describes HTTP/1.0.
//
// RFC 2616 specifies "close" as the only connection token with a
// specific meaning: it disables persistent connections.
//
// The "Proxy-Connection" header is not formally specified anywhere,
// but is commonly used to carry one token, "close" or "keep-alive".
// The "Connection" header, on the other hand, is defined as a
// sequence of tokens, where each token is a header name, and the
// token "close" has the above-mentioned additional meaning.
//
// To get through this mess, we treat the "Proxy-Connection" header
// in exactly the same way as the "Connection" header, but only if
// the latter is missing. We scan the sequence of tokens for both
// "close" and "keep-alive". As "close" is specified by RFC 2068,
// it takes precedence and indicates a non-persistent connection.
// If there is no "close" but a "keep-alive", we take the hint.
if (hit.hasNext()) {
try {
TokenIterator ti = createTokenIterator(hit);
boolean keepalive = false;
while (ti.hasNext()) {
final String token = ti.nextToken();
if (HTTP.CONN_CLOSE.equalsIgnoreCase(token)) {
return false;
} else if (HTTP.CONN_KEEP_ALIVE.equalsIgnoreCase(token)) {
// continue the loop, there may be a "close"
// afterwards
keepalive = true;
}
}
if (keepalive) return true;
// neither "close" nor "keep-alive", use default policy
} catch (ParseException px) {
// invalid connection header means no persistent connection
// we don't have logging in HttpCore, so the exception is
// lost
return false;
}
}
// default since HTTP/1.1 is persistent, before it was
// non-persistent
return !ver.lessEquals(HttpVersion.HTTP_1_0);
}
private void remoteQuery(String coreUrl, HttpServletResponse resp) throws IOException {
HttpRequestBase method = null;
HttpEntity httpEntity = null;
try {
String urlstr = coreUrl + queryParams.toQueryString();
boolean isPostOrPutRequest = "POST".equals(req.getMethod()) || "PUT".equals(req.getMethod());
if ("GET".equals(req.getMethod())) {
method = new HttpGet(urlstr);
} else if ("HEAD".equals(req.getMethod())) {
method = new HttpHead(urlstr);
} else if (isPostOrPutRequest) {
HttpEntityEnclosingRequestBase entityRequest =
"POST".equals(req.getMethod()) ? new HttpPost(urlstr) : new HttpPut(urlstr);
InputStream in =
new CloseShieldInputStream(req.getInputStream()); // Prevent close of container streams
HttpEntity entity = new InputStreamEntity(in, req.getContentLength());
entityRequest.setEntity(entity);
method = entityRequest;
} else if ("DELETE".equals(req.getMethod())) {
method = new HttpDelete(urlstr);
} else {
throw new SolrException(
SolrException.ErrorCode.SERVER_ERROR, "Unexpected method type: " + req.getMethod());
}
for (Enumeration<String> e = req.getHeaderNames(); e.hasMoreElements(); ) {
String headerName = e.nextElement();
if (!"host".equalsIgnoreCase(headerName)
&& !"authorization".equalsIgnoreCase(headerName)
&& !"accept".equalsIgnoreCase(headerName)) {
method.addHeader(headerName, req.getHeader(headerName));
}
}
// These headers not supported for HttpEntityEnclosingRequests
if (method instanceof HttpEntityEnclosingRequest) {
method.removeHeaders(TRANSFER_ENCODING_HEADER);
method.removeHeaders(CONTENT_LENGTH_HEADER);
}
final HttpResponse response =
solrDispatchFilter.httpClient.execute(
method, HttpClientUtil.createNewHttpClientRequestContext());
int httpStatus = response.getStatusLine().getStatusCode();
httpEntity = response.getEntity();
resp.setStatus(httpStatus);
for (HeaderIterator responseHeaders = response.headerIterator();
responseHeaders.hasNext(); ) {
Header header = responseHeaders.nextHeader();
// We pull out these two headers below because they can cause chunked
// encoding issues with Tomcat
if (header != null
&& !header.getName().equalsIgnoreCase(TRANSFER_ENCODING_HEADER)
&& !header.getName().equalsIgnoreCase(CONNECTION_HEADER)) {
resp.addHeader(header.getName(), header.getValue());
}
}
if (httpEntity != null) {
if (httpEntity.getContentEncoding() != null)
resp.setCharacterEncoding(httpEntity.getContentEncoding().getValue());
if (httpEntity.getContentType() != null)
resp.setContentType(httpEntity.getContentType().getValue());
InputStream is = httpEntity.getContent();
OutputStream os = resp.getOutputStream();
IOUtils.copyLarge(is, os);
}
} catch (IOException e) {
sendError(
new SolrException(
SolrException.ErrorCode.SERVER_ERROR,
"Error trying to proxy request for url: " + coreUrl,
e));
} finally {
Utils.consumeFully(httpEntity);
}
}
public static int querySid(
String check, String ssid, String ccpId, String ccpsession, int version) {
HttpPost queryPost =
new HttpPost(
"https://webim.feixin.10086.cn/content/WebIM/AddBuddy.aspx?Version=" + version++);
List<NameValuePair> nvps = new ArrayList<NameValuePair>();
nvps.add(new BasicNameValuePair("AddType", "1"));
nvps.add(new BasicNameValuePair("BuddyLists", "0"));
nvps.add(new BasicNameValuePair("Ccp", check));
nvps.add(new BasicNameValuePair("CcpId", ccpId));
nvps.add(new BasicNameValuePair("Desc", "马勇"));
nvps.add(new BasicNameValuePair("LocalName", null));
nvps.add(new BasicNameValuePair("PhraseId", "0"));
nvps.add(new BasicNameValuePair("ssid", ssid));
nvps.add(new BasicNameValuePair("SubscribeFlag", "0"));
nvps.add(new BasicNameValuePair("UserName", "13636532333"));
try {
queryPost.setEntity(new UrlEncodedFormEntity(nvps, HTTP.UTF_8));
} catch (UnsupportedEncodingException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
queryPost.addHeader(
"Cookie",
"IsCookiesEnable=true; webim_loginCounter=1342244257406; ccpsession="
+ ccpsession
+ "; webim_usersid=645048052; webim_userstatus=400; webim_login_status=0; webim_remindmsgs=645048052-39532%2521191-0-a56dcfc5f2c943adb168c91f6456fe59");
queryPost.addHeader("Accept", "application/json, text/javascript, */*");
queryPost.addHeader("Accept-Encoding", "gzip, deflate");
queryPost.addHeader("Accept-Language", "zh-cn");
queryPost.addHeader("x-requested-with", "XMLHttpRequest");
queryPost.addHeader("Referer", "https://webim.feixin.10086.cn/content/addBuddy.htm?tabIndex=1");
queryPost.addHeader(
"User-Agent",
"Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET4.0C; .NET4.0E; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)");
try {
HttpResponse smResponse = getHttpclient().execute(queryPost);
log.info(smResponse.getEntity().getContent().toString());
HeaderIterator postHi = smResponse.headerIterator("Set-Cookie");
while (postHi.hasNext()) {
String setCookie = postHi.next().toString();
// get the cookie from the string
setCookie = setCookie.substring(setCookie.indexOf(":") + 1);
setCookie = setCookie.substring(1, setCookie.indexOf(";"));
log.info(setCookie);
}
} catch (ClientProtocolException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} finally {
queryPost.abort();
}
return version;
}