public RestaurantRestClient(String urlStub) {
httpClient.getHttpConnectionManager().getParams().setMaxTotalConnections(10);
httpClient
.getHttpConnectionManager()
.getParams()
.setMaxConnectionsPerHost(httpClient.getHostConfiguration(), 10);
restClient.setErrorHandler(new MyErrorHandler());
this.urlStub = urlStub;
// List<HttpMessageConverter<?>> converters = new ArrayList<>();
// converters.add(converter);
// restClient.setMessageConverters(converters);
// http://localhost:8888/app/backbone/restaurant/
}
public String getUrl(
String url, Map<String, String> parameters, String encoding, int millisecond) {
String result = "";
GetMethod method = null;
try {
// 设置参数
if (parameters != null) {
StringBuilder params = new StringBuilder();
boolean isFirst = true;
for (Map.Entry<String, String> entry : parameters.entrySet()) {
if (isFirst) {
params.append("?");
} else {
params.append("&");
}
params.append(entry.getKey() + "=" + entry.getValue());
isFirst = false;
}
url = url + params;
}
method = new GetMethod(url);
httpClient.getHttpConnectionManager().getParams().setConnectionTimeout(millisecond);
httpClient.getHttpConnectionManager().getParams().setSoTimeout(millisecond);
// add by aidi -start 增大httpclient链接池大小
httpClient.getHttpConnectionManager().getParams().setDefaultMaxConnectionsPerHost(512);
httpClient.getHttpConnectionManager().getParams().setMaxTotalConnections(1024);
// add by aidi -end
method
.getParams()
.setParameter(HttpMethodParams.RETRY_HANDLER, new DefaultHttpMethodRetryHandler(3, true));
method.getParams().setParameter(HttpMethodParams.HTTP_CONTENT_CHARSET, encoding);
// 访问url失败,返回空结果
if (httpClient.executeMethod(method) != HttpStatus.SC_OK) {
return result;
}
// 将返回的http响应传入解析方法进行解析
result = method.getResponseBodyAsString();
return result;
} catch (Exception ex) {
logger.error("访问url失败[url=" + url + "]", ex);
throw new RuntimeException("访问url失败[url=" + url + "]", ex);
} finally {
if (method != null) {
method.releaseConnection();
}
}
}
public String getURL(String url, String username, String pw) throws MalformedURLException {
GetMethod httpMethod = null;
try {
HttpClient client = new HttpClient();
setAuth(client, url, username, pw);
httpMethod = new GetMethod(url);
client.getHttpConnectionManager().getParams().setConnectionTimeout(5000);
int status = client.executeMethod(httpMethod);
if (status == HttpStatus.SC_OK) {
InputStream is = httpMethod.getResponseBodyAsStream();
String response = IOUtils.toString(is);
if (response.trim().length() == 0) { // sometime gs rest fails
logger.warn("ResponseBody is empty");
return null;
} else {
return response;
}
} else {
logger.info("(" + status + ") " + HttpStatus.getStatusText(status) + " -- " + url);
}
} catch (ConnectException e) {
logger.info("Couldn't connect to [" + url + "]");
} catch (IOException e) {
logger.info("Error talking to [" + url + "]", e);
} finally {
if (httpMethod != null) httpMethod.releaseConnection();
}
return null;
}
private static HttpClient getHttpClient() {
HttpClient httpClient = new HttpClient();
// 设置 HttpClient 接收 Cookie,用与浏览器一样的策略
httpClient.getParams().setCookiePolicy(CookiePolicy.BROWSER_COMPATIBILITY);
// 设置 默认的超时重试处理策略
httpClient
.getParams()
.setParameter(HttpMethodParams.RETRY_HANDLER, new DefaultHttpMethodRetryHandler());
// 设置 连接超时时间
httpClient.getHttpConnectionManager().getParams().setConnectionTimeout(1000);
// 设置 读数据超时时间
httpClient.getHttpConnectionManager().getParams().setSoTimeout(1000);
// 设置 字符集
httpClient.getParams().setContentCharset("UTF-8");
return httpClient;
}
public String mediaCreate(File f, DCArray assets_names, DCObject meta) throws Exception {
String upload_url = this.fileUpload();
PostMethod filePost = null;
try {
filePost = new PostMethod(upload_url);
Part[] parts = {new FilePart("file", f)};
filePost.setRequestEntity(new MultipartRequestEntity(parts, filePost.getParams()));
HttpClient client = new HttpClient();
client.getHttpConnectionManager().getParams().setConnectionTimeout(5000);
int status = client.executeMethod(filePost);
if (status == HttpStatus.SC_OK) {
ObjectMapper mapper = new ObjectMapper();
DCObject json_response =
DCObject.create(mapper.readValue(filePost.getResponseBodyAsString(), Map.class));
return this.mediaCreate(json_response.pull("url"), assets_names, meta);
} else {
throw new DCException("Upload failed.");
}
} catch (Exception e) {
throw new DCException("Upload failed: " + e.getMessage());
} finally {
if (filePost != null) {
filePost.releaseConnection();
}
}
}
private boolean checkURIExists(String uriFile) throws IOException, HttpException {
int returnCode = 0;
GetMethod propFind = new GetMethod(uriFile);
returnCode = davClient.executeMethod(propFind);
davClient.getHttpConnectionManager().closeIdleConnections(0);
return returnCode == 200;
}
@NotNull
private static HttpClient getHttpClient(
@Nullable final String login, @Nullable final String password) {
final HttpClient client = new HttpClient();
HttpConnectionManagerParams params = client.getHttpConnectionManager().getParams();
params.setConnectionTimeout(
CONNECTION_TIMEOUT); // set connection timeout (how long it takes to connect to remote host)
params.setSoTimeout(
CONNECTION_TIMEOUT); // set socket timeout (how long it takes to retrieve data from remote
// host)
client.getParams().setContentCharset("UTF-8");
// Configure proxySettings if it is required
final HttpConfigurable proxySettings = HttpConfigurable.getInstance();
if (proxySettings.USE_HTTP_PROXY && !StringUtil.isEmptyOrSpaces(proxySettings.PROXY_HOST)) {
client.getHostConfiguration().setProxy(proxySettings.PROXY_HOST, proxySettings.PROXY_PORT);
if (proxySettings.PROXY_AUTHENTICATION) {
client
.getState()
.setProxyCredentials(
AuthScope.ANY,
new UsernamePasswordCredentials(
proxySettings.PROXY_LOGIN, proxySettings.getPlainProxyPassword()));
}
}
if (login != null && password != null) {
client.getParams().setCredentialCharset("UTF-8");
client.getParams().setAuthenticationPreemptive(true);
client
.getState()
.setCredentials(AuthScope.ANY, new UsernamePasswordCredentials(login, password));
}
return client;
}
/**
* 单次上传图片or文件
*
* @param path
* @param name
* @param filePath
* @return
* @throws Exception
*/
public static String sendDataByHttpClientPost(String path, String name, String filePath)
throws Exception {
/*
* List<Part> partList = new ArrayList<Part>(); partList.add(new
* StringPart("user", name));
*
* for (int i = 0; i < 4; i++) { partList.add(new FilePart(name,
* FilePart())); }
*/
// 实例化上传数据的数组
Part[] parts = {new StringPart("user", name), new FilePart("file", new File(filePath))};
PostMethod filePost = new PostMethod(path);
filePost.setRequestEntity(new MultipartRequestEntity(parts, filePost.getParams()));
org.apache.commons.httpclient.HttpClient client =
new org.apache.commons.httpclient.HttpClient();
client.getHttpConnectionManager().getParams().setConnectionTimeout(5000);
int status = client.executeMethod(filePost);
Log.e("Other", "返回结果:" + status);
if (status == 200) {
System.out.println(filePost.getResponseCharSet());
String result = new String(filePost.getResponseBodyAsString());
System.out.println("--" + result);
return result;
} else {
throw new IllegalStateException("服务器状态异常");
}
}
/** Make sure we can get a valid http client. */
@Test
public void canGetHttpClient() {
final HttpClient client = this.config.httpClient();
Assert.assertNotNull(client);
Assert.assertTrue(
client.getHttpConnectionManager() instanceof MultiThreadedHttpConnectionManager);
}
public HttpClientFrame() {
client = new HttpClient(new MultiThreadedHttpConnectionManager());
client.getHttpConnectionManager().getParams().setConnectionTimeout(30000);
JPanel panInput = new JPanel(new FlowLayout());
String[] aURLs = {
"http://www.apache.org/",
"http://www.google.com/",
"http://www.opensource.org/",
"http://www.anybrowser.org/",
"http://jakarta.apache.org/",
"http://www.w3.org/"
};
final JButton btnGET = new JButton("GET");
btnGET.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent ae) {
String url = (String) cmbURL.getSelectedItem();
if (url != null && url.length() > 0) {
loadPage(url);
}
}
});
cmbURL = new JComboBox(aURLs);
cmbURL.setToolTipText("Enter a URL");
cmbURL.setEditable(true);
cmbURL.setSelectedIndex(0);
JLabel lblURL = new JLabel("URL:");
panInput.add(lblURL);
panInput.add(cmbURL);
panInput.add(btnGET);
taTextResponse = new JTextArea();
taTextResponse.setEditable(false);
taTextResponse.setCaretPosition(0);
htmlPane = new JEditorPane();
htmlPane.setContentType("text/html");
htmlPane.setEditable(false);
JSplitPane splitResponsePane =
new JSplitPane(
JSplitPane.HORIZONTAL_SPLIT,
new JScrollPane(taTextResponse),
new JScrollPane(htmlPane));
splitResponsePane.setOneTouchExpandable(false);
splitResponsePane.setDividerLocation(350);
// it would be better to set resizeWeight, but this method does
// not exist in JRE 1.2.2
// splitResponsePane.setResizeWeight(0.5);
this.getContentPane().setLayout(new BorderLayout());
this.getContentPane().add(panInput, BorderLayout.NORTH);
this.getContentPane().add(splitResponsePane, BorderLayout.CENTER);
}
public void httpOnline() throws HttpException, IOException {
/* 1 生成 HttpClinet 对象并设置参数*/
HttpClient httpClient = new HttpClient();
// 设置 Http 连接超时为5秒
httpClient.getHttpConnectionManager().getParams().setConnectionTimeout(5000);
/*2 生成 GetMethod 对象并设置参数*/
GetMethod getMethod = new GetMethod(m_ipAddr);
// 设置 get 请求超时为 5 秒
getMethod.getParams().setParameter(HttpMethodParams.SO_TIMEOUT, 5000);
// 设置请求重试处理，用的是默认的重试处理：请求三次
getMethod
.getParams()
.setParameter(HttpMethodParams.RETRY_HANDLER, new DefaultHttpMethodRetryHandler());
/*3 执行 HTTP GET 请求*/
long startTime = System.currentTimeMillis();
if (HttpStatus.SC_OK == httpClient.executeMethod(getMethod)) {
statusCode = "Up";
responseTime = System.currentTimeMillis() - startTime;
} else {
statusCode = "Down";
responseTime = -1;
}
/*6 .释放连接*/
getMethod.releaseConnection();
}
/**
* 批量上传图片
*
* @param path 服务器地址
* @param name 用户名
* @param filePath sd卡图片路径
* @param onSuccessListner
* @return
* @throws Exception
*/
public static String sendDataByHttpClientPost(
String path, List<File> files, List<Part> mparameters, OnSuccessListner listner)
throws Exception {
for (int i = 0; i < files.size(); i++) {
mparameters.add(new FilePart("file", files.get(i)));
}
Part[] parts = mparameters.toArray(new Part[0]);
PostMethod filePost = new PostMethod(path);
filePost.setRequestEntity(new MultipartRequestEntity(parts, filePost.getParams()));
HttpClient client = new HttpClient();
client.getHttpConnectionManager().getParams().setConnectionTimeout(5000);
int status = client.executeMethod(filePost);
if (status == 200) {
Log.e("DataService", "" + filePost.getResponseCharSet());
String result = new String(filePost.getResponseBodyAsString());
Log.e("DataService", "--" + result);
// JSONArray array = (JSONArray) JSON.parse(result);
Log.e("JSONArray", "--" + result);
listner.onSuccess(result);
return result;
} else {
listner.onFailed();
return null;
}
}
/**
* 发上服务器的文件
*
* @param file
* @return
*/
private String sendHttpRequest(File file) {
String string = null;
PostMethod filePost = new PostMethod(targetURL);
try {
Part[] parts = {
new FilePart("userFile.file", targetFile), new StringPart(paramType, param, "utf-8")
};
HttpMethodParams params = filePost.getParams();
params.setContentCharset("utf-8");
filePost.setRequestEntity(new MultipartRequestEntity(parts, filePost.getParams()));
httpClient.getHttpConnectionManager().getParams().setConnectionTimeout(50000);
Log.v("filePost", filePost.toString());
Log.v("param", param);
Log.v("paramType", paramType);
int status = httpClient.executeMethod(filePost);
// TODO
Log.v("status--->", status + "");
InputStream in = filePost.getResponseBodyAsStream();
byte[] readStream = readStream(in);
string = new String(readStream);
} catch (Exception ex) {
ex.printStackTrace();
} finally {
filePost.releaseConnection();
}
return string;
}
/**
* Sends a new HTTP request to a server through a proxy.
*
* @param requestParameters a set of parameters that will set the content of the request and
* specify the proxy it should go through
*/
public void callWilmaTestServer(
final RequestParameters requestParameters, final TestClientParameters clientParameters) {
try {
HttpClient httpClient = new HttpClient();
PostMethod httpPost = new PostMethod(requestParameters.getTestServerUrl());
if (clientParameters.isUseProxy()) {
httpClient
.getHostConfiguration()
.setProxy(requestParameters.getWilmaHost(), requestParameters.getWilmaPort());
}
InputStream inputStream = requestParameters.getInputStream();
if (requestParameters.getContentType().contains("fastinfoset")) {
inputStream = compress(inputStream);
}
if (requestParameters.getContentEncoding().contains("gzip")) {
inputStream = encode(inputStream);
httpPost.setRequestHeader("Content-Encoding", requestParameters.getContentEncoding());
}
InputStreamRequestEntity entity =
new InputStreamRequestEntity(inputStream, requestParameters.getContentType());
httpPost.setRequestEntity(entity);
httpPost.setRequestHeader("Accept", requestParameters.getAcceptHeader());
httpPost.addRequestHeader("Accept-Encoding", requestParameters.getAcceptEncoding());
// httpPost.addRequestHeader("0", "WilmaBypass=true");
httpClient
.getHttpConnectionManager()
.getParams()
.setSendBufferSize(clientParameters.getRequestBufferSize());
httpClient
.getHttpConnectionManager()
.getParams()
.setReceiveBufferSize(clientParameters.getResponseBufferSize());
int statusCode = httpClient.executeMethod(httpPost);
logger.info("status code: " + statusCode);
if (clientParameters.getAllowResponseLogging()) {
logger.info(getInputStreamAsString(httpPost.getResponseBodyAsStream()));
}
} catch (UnsupportedEncodingException e) {
throw new SystemException("Unsupported encoding.", e);
} catch (HttpException e) {
throw new SystemException("Http exception occurred.", e);
} catch (IOException e) {
throw new SystemException("InputStream cannot be read.", e);
}
}
public HttpProxy() {
httpClient = new HttpClient(new MultiThreadedHttpConnectionManager());
httpClient.getParams().setCookiePolicy(CookiePolicy.IGNORE_COOKIES);
httpClient.getHttpConnectionManager().getParams().setSoTimeout(60 * 1000);
httpClient
.getParams()
.setParameter(HttpMethodParams.RETRY_HANDLER, new DefaultHttpMethodRetryHandler(0, false));
}
@Override
public long getTargetVersion(PublishingTargetItem target, String site) {
long version = -1;
if (target.getVersionUrl() != null && !target.getVersionUrl().isEmpty()) {
LOGGER.debug(String.format("Get deployment agent version for target ", target.getName()));
URL versionUrl = null;
try {
versionUrl = new URL(target.getVersionUrl());
} catch (MalformedURLException e) {
LOGGER.error(String.format("Invalid get version URL for target [%s]", target.getName()), e);
}
GetMethod getMethod = null;
HttpClient client = null;
try {
getMethod = new GetMethod(target.getVersionUrl());
String siteId = target.getSiteId();
if (StringUtils.isEmpty(siteId)) {
siteId = site;
}
getMethod.setQueryString(
new NameValuePair[] {
new NameValuePair(TARGET_REQUEST_PARAMETER, target.getTarget()),
new NameValuePair(SITE_REQUEST_PARAMETER, siteId)
});
client = new HttpClient();
int status = client.executeMethod(getMethod);
if (status == HttpStatus.SC_OK) {
String responseText = getMethod.getResponseBodyAsString();
if (responseText != null && !responseText.isEmpty()) {
version = Long.parseLong(responseText.trim());
} else {
version = 0;
}
}
} catch (Exception e) {
// LOGGER.error(String.format("Target (%s) responded with error while checking target
// version. Get version failed for url %s", target.getName(), target.getVersionUrl()));
} finally {
if (client != null) {
HttpConnectionManager mgr = client.getHttpConnectionManager();
if (mgr instanceof SimpleHttpConnectionManager) {
((SimpleHttpConnectionManager) mgr).shutdown();
}
}
if (getMethod != null) {
getMethod.releaseConnection();
}
getMethod = null;
client = null;
}
}
return version;
}
private String sendRequest(TicketsRequest request) throws HttpException, IOException {
String html = "";
GetMethod get = new GetMethod(url2);
client.executeMethod(get);
int statusCodeInit = client.executeMethod(get);
if (statusCodeInit != HttpStatus.SC_OK) {
logger.error("sendRequest method failed. Get method failed: " + get.getStatusLine());
return null;
} else {
html = IOUtils.toString(get.getResponseBodyAsStream(), "UTF-8");
}
parseToken(html);
client.getHttpConnectionManager().getParams().setSoTimeout(10000);
PostMethod post = new PostMethod(URL);
post.addRequestHeader("Accept", "*/*");
post.addRequestHeader("Accept-Encoding", "gzip, deflate");
post.addRequestHeader("Accept-Language", "uk,ru;q=0.8,en-US;q=0.5,en;q=0.3");
// post.addRequestHeader("Cache-Control", "no-cache");
post.addRequestHeader("Connection", "keep-alive");
// post.addRequestHeader("Content-Length", "288"); //202. 196
post.addRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
post.addRequestHeader("GV-Ajax", "1");
post.addRequestHeader("GV-Referer", "http://booking.uz.gov.ua/");
post.addRequestHeader("GV-Screen", "1920x1080");
post.addRequestHeader("GV-Token", token);
post.addRequestHeader("GV-Unique-Host", "1");
post.addRequestHeader("Host", "booking.uz.gov.ua");
// post.addRequestHeader("Pragma", "no-cache");
post.addRequestHeader("Origin", "http://booking.uz.gov.ua");
post.addRequestHeader("Referer", "http://booking.uz.gov.ua/");
post.addRequestHeader(
"User-Agent", "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:43.0) Gecko/20100101 Firefox/39.0");
post.addParameter("another_ec", "0");
post.addParameter("date_dep", new SimpleDateFormat("dd.MM.yyyy").format(request.date));
post.addParameter("search", "");
post.addParameter("station_from", request.from.getName());
post.addParameter("station_id_from", request.from.getStationId());
post.addParameter("station_id_till", request.till.getStationId());
post.addParameter("station_till", request.till.getName());
post.addParameter("time_dep", "00:00");
post.addParameter("time_dep_till", "");
int statusCode = client.executeMethod(post);
if (statusCode != HttpStatus.SC_OK) {
logger.error("sendRequest method failed. Post method failed: " + post.getStatusLine());
return null;
}
return post.getResponseBodyAsString();
}
@Override
public long setTargetVersion(PublishingTargetItem target, long newVersion, String site) {
long resoponseVersion = -1;
if (target.getVersionUrl() != null && !target.getVersionUrl().isEmpty()) {
LOGGER.debug("Set deployment agent version for target {0}", target.getName());
URL versionUrl = null;
try {
versionUrl = new URL(target.getVersionUrl());
} catch (MalformedURLException e) {
LOGGER.error("Invalid set version URL for target [%s]", target.getName());
return resoponseVersion;
}
PostMethod postMethod = null;
HttpClient client = null;
try {
postMethod = new PostMethod(target.getVersionUrl());
postMethod.addParameter(TARGET_REQUEST_PARAMETER, target.getTarget());
postMethod.addParameter(VERSION_REQUEST_PARAMETER, String.valueOf(newVersion));
String siteId = target.getSiteId();
if (StringUtils.isEmpty(siteId)) {
siteId = site;
}
postMethod.addParameter(SITE_REQUEST_PARAMETER, site);
client = new HttpClient();
int status = client.executeMethod(postMethod);
if (status == HttpStatus.SC_OK) {
String responseText = postMethod.getResponseBodyAsString();
if (responseText != null && !responseText.isEmpty()) {
resoponseVersion = Long.parseLong(responseText);
} else {
resoponseVersion = 0;
}
}
} catch (Exception e) {
LOGGER.error(
"Target {0} responded with error while setting target version. Set version failed for url {1}",
target.getName(), target.getVersionUrl());
} finally {
if (client != null) {
HttpConnectionManager mgr = client.getHttpConnectionManager();
if (mgr instanceof SimpleHttpConnectionManager) {
((SimpleHttpConnectionManager) mgr).shutdown();
}
}
if (postMethod != null) {
postMethod.releaseConnection();
}
postMethod = null;
client = null;
}
}
return resoponseVersion;
}
private HttpClient createHttpClient() {
HttpClient client = new HttpClient();
client.getHttpConnectionManager().getParams().setConnectionTimeout(timeout);
client.getParams().setConnectionManagerTimeout(timeout);
if (proxy) {
HostConfiguration hcf = new HostConfiguration();
hcf.setProxy(this.proxyUrl, this.proxyPort);
client.setHostConfiguration(hcf);
}
return client;
}
public void testConfigureClient() throws Exception {
WebLocation location = new WebLocation(TestUrl.DEFAULT.getHttpOk().toString());
WebUtil.createHostConfiguration(client, location, null /*monitor*/);
HttpConnectionManagerParams params = client.getHttpConnectionManager().getParams();
assertEquals(
CoreUtil.TEST_MODE ? 2 : MAX_HTTP_HOST_CONNECTIONS_DEFAULT,
params.getMaxConnectionsPerHost(HostConfiguration.ANY_HOST_CONFIGURATION));
assertEquals(
CoreUtil.TEST_MODE ? 20 : MAX_HTTP_TOTAL_CONNECTIONS_DEFAULT,
params.getMaxTotalConnections());
}
/**
* Get an instance of the HTTP client to use.
*
* @return HTTP client initialized with admin credentials
*/
protected static HttpClient getClient() {
if (AbstractEscapingTest.client == null) {
HttpClient adminClient = new HttpClient();
Credentials defaultcreds = new UsernamePasswordCredentials("Admin", "admin");
adminClient.getState().setCredentials(AuthScope.ANY, defaultcreds);
HttpClientParams clientParams = new HttpClientParams();
clientParams.setSoTimeout(2000);
HttpConnectionManagerParams connectionParams = new HttpConnectionManagerParams();
connectionParams.setConnectionTimeout(30000);
adminClient.getHttpConnectionManager().setParams(connectionParams);
AbstractEscapingTest.client = adminClient;
}
return AbstractEscapingTest.client;
}
/**
* 构造Http客户端对象 <功能详细描述>
*
* @return [参数说明]
* @return HttpClient [返回类型说明]
* @exception throws [违例类型] [违例说明]
* @see [类、类#方法、类#成员]
*/
public HttpClient getHttpClient() {
/** 链接的超时数,默认为5秒,此处要做成可配置 */
final int CONNECTION_TIME_OUT = 5000;
final int SOCKET_TIME_OUT = 5000;
/** 每个主机的最大并行链接数，默认为10 */
final int MAX_CONNECTIONS_PER_HOST = 10;
/** 客户端总并行链接最大数，默认为50 */
final int MAX_TOTAL_CONNECTIONS = 50;
// 此处运用连接池技术。
MultiThreadedHttpConnectionManager manager = new MultiThreadedHttpConnectionManager();
// 设定参数：与每个主机的最大连接数
manager.getParams().setDefaultMaxConnectionsPerHost(MAX_CONNECTIONS_PER_HOST);
// 设定参数：客户端的总连接数
manager.getParams().setMaxTotalConnections(MAX_TOTAL_CONNECTIONS);
// 使用连接池技术创建HttpClient对象
HttpClient httpClient = new HttpClient(manager);
// 设置超时时间
httpClient.getParams().setConnectionManagerTimeout(CONNECTION_TIME_OUT); // 从连接池中获取连接超时设置
httpClient
.getHttpConnectionManager()
.getParams()
.setConnectionTimeout(CONNECTION_TIME_OUT); // 建立连接超时设置
httpClient
.getHttpConnectionManager()
.getParams()
.setSoTimeout(SOCKET_TIME_OUT); // socket上没有数据流动超时设置
return httpClient;
}
@Override
public void init(ServletConfig config) throws ServletException {
super.init(config);
httpClient = new HttpClient(new MultiThreadedHttpConnectionManager());
httpClient.getHttpConnectionManager().getParams().setConnectionTimeout(5000);
/* proxy is not needed here I think, but I'll keep this just in case
String proxyHost = System.getProperty("http.proxyHost");
String proxyPort = System.getProperty("http.proxyPort");
logger.info("Checking system properties for proxy configuration: [{}:{}]", proxyHost, proxyPort);
if (null != proxyHost && null != proxyPort) {
httpClient.getHostConfiguration().setProxy(proxyHost, Integer.parseInt(proxyPort));
}
*/
}
/**
* @param sProxyUser
* @param sProxyPassswd
* @return an HTTP client
*/
private static HttpClient getHTTPClient(
String sProxyUser, String sProxyPassswd, int iConTimeout, int iDataTimeout) {
HttpClient client = new HttpClient();
client
.getHttpConnectionManager()
.getParams()
.setConnectionTimeout(iConTimeout); // connection to
client
.getHttpConnectionManager()
.getParams()
.setSoTimeout(iDataTimeout); // data reception timeout
if (sProxyUser != null && sProxyPassswd != null) {
client
.getHostConfiguration()
.setProxy(
ConfigurationManager.getProperty(CONF_NETWORK_PROXY_HOSTNAME),
Integer.parseInt(ConfigurationManager.getProperty(CONF_NETWORK_PROXY_PORT)));
client
.getState()
.setProxyCredentials(
new AuthScope(AuthScope.ANY), new UsernamePasswordCredentials(sProxyUser, sProxyPwd));
}
return client;
}
public static String HttpPostForLogistics(String url, String method, String str) {
String encoding = "UTF-8";
String webUrl = url + "/" + method;
StringBuffer sBuffer = new StringBuffer();
// 构造HttpClient的实例
HttpClient httpClient = new HttpClient();
// 创建POS方法的实例
PostMethod postMethod = new PostMethod(webUrl);
try {
// postMethod.setRequestEntity(new ByteArrayRequestEntity(str.getBytes(),"application/json;
// charset=utf-8"));
postMethod.setRequestBody(str);
} catch (Exception e1) {
e1.printStackTrace();
}
postMethod.getParams().setParameter(HttpMethodParams.HTTP_CONTENT_CHARSET, encoding);
httpClient.getHttpConnectionManager().getParams().setConnectionTimeout(10000); // 连接5秒超时
httpClient.getHttpConnectionManager().getParams().setSoTimeout(30000); // 读取30秒超时
// postMethod.setRequestHeader("Content-type", "application/json; charset=utf-8");
// postMethod.setDoAuthentication(false);
// postMethod.addRequestHeader("User-Agent", "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT
// 5.1)");
postMethod.setDoAuthentication(true);
postMethod.addRequestHeader("Authorization", "Basic U0FQX0FNOkFubmllTWFvMTIzNA==");
postMethod.setRequestHeader("Content-type", "application/json");
try {
// 执行getMethod
int statusCode = httpClient.executeMethod(postMethod);
if (statusCode != HttpStatus.SC_OK) {
System.err.println("Method failed: " + postMethod.getStatusLine());
sBuffer = new StringBuffer();
} else {
sBuffer = new StringBuffer(postMethod.getResponseBodyAsString() + "");
}
} catch (HttpException e) {
// 发生致命的异常，可能是协议不对或者返回的内容有问题
System.out.println("Please check your provided http address!");
e.printStackTrace();
} catch (IOException e) {
// 发生网络异常
e.printStackTrace();
} finally {
// 释放连接
postMethod.releaseConnection();
}
return sBuffer.toString();
}
/* 下载 url 指向的网页 */
public String downloadFile(String url) {
String filePath = null;
/* 1.生成 HttpClinet 对象并设置参数 */
HttpClient httpClient = new HttpClient();
// 设置 Http 连接超时 5s
httpClient.getHttpConnectionManager().getParams().setConnectionTimeout(5000);
/* 2.生成 GetMethod 对象并设置参数 */
GetMethod getMethod = new GetMethod(url);
// 设置 get 请求超时 5s
getMethod.getParams().setParameter(HttpMethodParams.SO_TIMEOUT, 5000);
// 设置请求重试处理
getMethod
.getParams()
.setParameter(HttpMethodParams.RETRY_HANDLER, new DefaultHttpMethodRetryHandler());
/* 3.执行 HTTP GET 请求 */
try {
int statusCode = httpClient.executeMethod(getMethod);
// 判断访问的状态码
if (statusCode != HttpStatus.SC_OK) {
System.err.println("Method failed: " + getMethod.getStatusLine());
filePath = null;
}
/* 4.处理 HTTP 响应内容 */
byte[] responseBody = getMethod.getResponseBody(); // 读取为字节数组
// 根据网页 url 生成保存时的文件名
filePath =
"temp\\" + getFileNameByUrl(url, getMethod.getResponseHeader("Content-Type").getValue());
// createFile(filePath);
FileUtils.createFile(filePath);
saveToLocal(responseBody, filePath, false);
} catch (HttpException e) {
// 发生致命的异常，可能是协议不对或者返回的内容有问题
System.out.println("Please check your provided http address!");
e.printStackTrace();
} catch (IOException e) {
// 发生网络异常
e.printStackTrace();
} finally {
// 释放连接
getMethod.releaseConnection();
}
return filePath;
}
@Override
public boolean checkConnection(PublishingTargetItem target) {
boolean connOk = false;
if (target.getStatusUrl() != null && !target.getStatusUrl().isEmpty()) {
LOGGER.debug(String.format("Check deployment agent status for target ", target.getName()));
URL statusUrl = null;
try {
statusUrl = new URL(target.getStatusUrl());
} catch (MalformedURLException e) {
LOGGER.error(
String.format(
"Invalid endpoint status URL for publishing channel [%s]", target.getName()),
e);
}
GetMethod getMethod = null;
HttpClient client = null;
try {
getMethod = new GetMethod(target.getStatusUrl());
client = new HttpClient();
int status = client.executeMethod(getMethod);
if (status == HttpStatus.SC_OK) {
connOk = true;
}
} catch (Exception e) {
LOGGER.error(
String.format(
"Target (%s) is not available. Status check failed for url %s",
target.getName(), target.getStatusUrl()));
} finally {
if (client != null) {
HttpConnectionManager mgr = client.getHttpConnectionManager();
if (mgr instanceof SimpleHttpConnectionManager) {
((SimpleHttpConnectionManager) mgr).shutdown();
}
}
if (getMethod != null) {
getMethod.releaseConnection();
}
getMethod = null;
client = null;
}
}
return connOk;
}
// ���� URL ָ�����ҳ
public String downloadFile(String url) {
String filePath = null;
// 1.���� HttpClinet��������
HttpClient httpClient = new HttpClient();
// ���� HTTP���ӳ�ʱ 5s
httpClient.getHttpConnectionManager().getParams().setConnectionTimeout(5000);
// 2.���� GetMethod��������
GetMethod getMethod = new GetMethod(url);
// ���� get����ʱ 5s
getMethod.getParams().setParameter(HttpMethodParams.SO_TIMEOUT, 5000);
// �����������Դ���
getMethod
.getParams()
.setParameter(HttpMethodParams.RETRY_HANDLER, new DefaultHttpMethodRetryHandler());
// 3.ִ��GET����
try {
int statusCode = httpClient.executeMethod(getMethod);
// �жϷ��ʵ�״̬��
if (statusCode != HttpStatus.SC_OK) {
System.err.println("Method failed: " + getMethod.getStatusLine());
filePath = null;
}
// 4.���� HTTP ��Ӧ����
byte[] responseBody = getMethod.getResponseBody(); // ��ȡΪ�ֽ�����
// ������ҳ url ���ɱ���ʱ���ļ���
filePath =
"temp\\" + getFileNameByUrl(url, getMethod.getResponseHeader("Content-Type").getValue());
File file = new File(filePath);
if (!file.getParentFile().exists()) {
file.getParentFile().mkdir();
}
saveToLocal(responseBody, filePath);
} catch (HttpException e) {
// �����������쳣��������Э�鲻�Ի��߷��ص�����������
System.out.println("�������http��ַ�Ƿ���ȷ");
e.printStackTrace();
} catch (IOException e) {
// ���������쳣
e.printStackTrace();
} finally {
// �ͷ�����
getMethod.releaseConnection();
}
return filePath;
}
@Test
public void docDelete() throws UnsupportedEncodingException {
String api_url = "";
// httpClient
HttpClient httpClient = new HttpClient();
httpClient.getParams().setSoTimeout(6000);
httpClient.getParams().setVersion(HttpVersion.HTTP_1_0);
httpClient.getParams().setCredentialCharset("UTF-8");
httpClient.getParams().setContentCharset("UTF-8");
httpClient.getHttpConnectionManager().getParams().setConnectionTimeout(6000);
PostMethod postMethod = new PostMethod(api_url);
postMethod.addRequestHeader("Content-Type", "application/x-www-form-urlencoded");
postMethod.addParameter("from", "docquality"); // API 호출하는 운영툴 명칭
postMethod.addParameter("admin_id", "ju0805"); // 삭제요청을 한 운영자 id
postMethod.addParameter("query", "콜걸"); // 검색쿼리
postMethod.addParameter("srs", "off"); // 원문삭제여부
postMethod.addParameter("service", "blog"); // 서비스명
postMethod.addParameter("description", "불법"); // 부가코멘트
postMethod.addParameter("action_code", "10401"); // 액션코드
postMethod.addParameter("type", "article"); // 타입
postMethod.addParameter("reason1", "ILLEGAL");
postMethod.addParameter("docurl", "http://blog.daum.net/jjipeter/4");
postMethod.addParameter("docid", "1799508185");
postMethod.addParameter("dsid", "22YGTLTRZlm6NVoLDs");
try {
int resCode = httpClient.executeMethod(postMethod);
if (resCode == HttpStatus.SC_OK) {
JSONObject jsonObejct = new JSONObject();
String contents = postMethod.getResponseBodyAsString();
jsonObejct = JSONObject.fromObject(contents);
System.out.println(jsonObejct);
}
} catch (Exception e) {
e.printStackTrace();
} finally {
postMethod.releaseConnection();
}
}
/**
* 根据url获取ResponseBody,method=get
*
* @param url exp:http://192.168.1.1:8080/dir/target.html
* @return 以byte[]的方式放回
*/
public static byte[] getDataFromUrl(String url, int timeout) {
if (StringUtils.isBlank(url)) {
logger.error("url is blank!");
return null;
}
HttpClient httpClient = new HttpClient();
// 连接超时
httpClient.getHttpConnectionManager().getParams().setConnectionTimeout(8000);
// 等待数据返回超时
httpClient.getParams().setSoTimeout(timeout);
GetMethod method = new GetMethod(url);
// fix连接结束后不能正确关闭的问题
// method.setRequestHeader("Connection", "close");
// 如果发生错误则连续尝试1次
method
.getParams()
.setParameter(HttpMethodParams.RETRY_HANDLER, new DefaultHttpMethodRetryHandler(1, false));
try {
int statusCode = httpClient.executeMethod(method);
if (statusCode == HttpStatus.SC_OK) {
return method.getResponseBody();
} else {
throw new RuntimeException(
"http request error,return code:"
+ statusCode
+ ",msg:"
+ new String(method.getResponseBody()));
}
} catch (HttpException e) {
method.abort();
logger.error(e.getMessage());
} catch (IOException e) {
method.abort();
logger.error(e.getMessage());
} finally {
// Release the connection.
method.releaseConnection();
}
return null;
}
