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package util;
import com.fasterxml.jackson.databind.ObjectMapper;
import net.sf.json.JSONObject;
import org.apache.commons.httpclient.*;
import org.apache.commons.httpclient.methods.GetMethod;
import org.apache.commons.httpclient.methods.PostMethod;
import org.apache.commons.httpclient.methods.RequestEntity;
import org.apache.commons.httpclient.methods.StringRequestEntity;
import org.apache.commons.httpclient.params.HttpConnectionManagerParams;
import org.apache.commons.httpclient.params.HttpMethodParams;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.util.EntityUtils;
import java.io.*;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class HttpClientUtil {
/**
* 日志处理类
*/
private static final Log log = LogFactory.getLog(HttpClientUtil.class);
// 读取超时
private final static int SOCKET_TIMEOUT = 60000;
// 连接超时
private final static int CONNECTION_TIMEOUT = 60000;
// 每个HOST的最大连接数量
private final static int MAX_CONN_PRE_HOST = 20;
// 连接池的最大连接数
private final static int MAX_CONN = 100;
// 连接池
private final static HttpConnectionManager httpConnectionManager;
static {
httpConnectionManager = new MultiThreadedHttpConnectionManager();
HttpConnectionManagerParams params = httpConnectionManager.getParams();
params.setConnectionTimeout(CONNECTION_TIMEOUT);
params.setSoTimeout(SOCKET_TIMEOUT);
params.setDefaultMaxConnectionsPerHost(MAX_CONN_PRE_HOST);
params.setMaxTotalConnections(MAX_CONN);
}
/**
* Http get请求,获取结果.
* @param url
* @param ip
* @return
*/
public static String doHttpGetRequest(String url, String ip) {
HttpClient httpClient = new HttpClient(httpConnectionManager);
resetRequestHeader(httpClient, ip);
HttpMethod method = new GetMethod(url);
String response = null;
try {
httpClient.executeMethod(method);
if (method.getStatusCode() == HttpStatus.SC_OK) {
response = method.getResponseBodyAsString();
}
} catch (IOException e) {
log.error("执行HTTP Get请求" + url + "时,发生异常!", e);
} finally {
method.releaseConnection();
}
return response;
}
public static String doHttpGetRequest4Mobile(String url, String ip) {
HttpClient httpClient = new HttpClient(httpConnectionManager);
resetRequestHeader4Mobile(httpClient, ip);
HttpMethod method = new GetMethod(url);
String response = null;
try {
httpClient.executeMethod(method);
if (method.getStatusCode() == HttpStatus.SC_OK) {
response = method.getResponseBodyAsString();
}
} catch (IOException e) {
log.error("执行HTTP Get请求" + url + "时,发生异常!", e);
} finally {
method.releaseConnection();
}
return response;
}
/**
* Http post请求,获取结果.
* @param url
* @param ip
* @return
*/
public static String doHttpPostRequest(String url, String ip, Map<String, String> params) {
long start = System.currentTimeMillis();
HttpClient httpClient = new HttpClient(httpConnectionManager);
httpClient.getHttpConnectionManager().getParams()
.setConnectionTimeout(300000);
httpClient.getHttpConnectionManager().getParams().setSoTimeout(300000);
resetRequestHeader(httpClient, ip);
PostMethod method = new PostMethod(url);
List<NameValuePair> list = new ArrayList<NameValuePair>();
for (String key : params.keySet()) {
NameValuePair pair = new NameValuePair(key, params.get(key));
list.add(pair);
}
method.setRequestBody(list.toArray(new NameValuePair[list.size()]));
String response = null;
try {
int status = httpClient.executeMethod(method);
response = method.getResponseBodyAsString();
} catch (IOException e) {
log.error("执行HTTP Post请求" + url + "时,发生异常!", e);
} finally {
method.releaseConnection();
}
long end = System.currentTimeMillis();
log.debug("---------------http's time to get data from report-------------------");
log.debug(start-end + "ms");
log.debug("---------------------------------------------------------------------");
return response;
}
/**
* Http post请求,获取结果.
* @param url
* @param ip
* @return
*/
public static String doHttpPostRequest(String url, String ip) {
long start = System.currentTimeMillis();
HttpClient httpClient = new HttpClient(httpConnectionManager);
httpClient.getHttpConnectionManager().getParams()
.setConnectionTimeout(300000);
httpClient.getHttpConnectionManager().getParams().setSoTimeout(300000);
resetRequestHeader(httpClient, ip);
PostMethod method = new PostMethod(url);
List<NameValuePair> list = new ArrayList<NameValuePair>();
String response = null;
try {
int status = httpClient.executeMethod(method);
response = method.getResponseBodyAsString();
} catch (IOException e) {
log.error("执行HTTP Post请求" + url + "时,发生异常!", e);
} finally {
method.releaseConnection();
}
long end = System.currentTimeMillis();
log.debug("---------------http's time to get data from report-------------------");
log.debug(start-end + "ms");
log.debug("---------------------------------------------------------------------");
return response;
}
/**
* 设置一下返回错误的通用提示,可以自定义格式.
* @param reason
* @return
*/
public static String returnError(String reason) {
StringBuffer buffer = new StringBuffer();
buffer.append("<?xml version=\"1.0\" encoding=\"GBK\"?>");
buffer.append("<Response>");
buffer.append("<Success>false</Success>");
buffer.append("<reason>");
buffer.append(reason);
buffer.append("</reason>");
buffer.append("</Response>");
return buffer.toString();
}
public final static String REQUEST_HEADER = "x-forwarded-for";
/**
* 将客户IP写入请求头
* 这个设置可以伪装IP请求,注意使用
* @param client
* @param ip
* @return
*/
public static void resetRequestHeader(HttpClient client, String ip) {
List<Header> headers = new ArrayList<Header>();
headers.add(new Header(REQUEST_HEADER, ip));
client.getHostConfiguration().getParams().setParameter(
"http.default-headers", headers);
client.getHostConfiguration().getParams().setParameter(HttpMethodParams.HTTP_CONTENT_CHARSET,"utf-8");
}
public static void resetRequestHeader4Mobile(HttpClient client, String ip) {
List<Header> headers = new ArrayList<Header>();
headers.add(new Header(REQUEST_HEADER, ip));
client.getHostConfiguration().getParams().setParameter(
"http.default-headers", headers);
client.getHostConfiguration().getParams().setParameter(HttpMethodParams.HTTP_CONTENT_CHARSET,"GBK");
}
public static boolean httpAWS(Map<String, String> args, String ip, String surl, String url) throws Exception {
String response = "";
for (int i=0; i<3; i++) {
response = HttpClientUtil.doHttpPostRequest(url, ip, args);
if (!StringUtil.isEmpty(response)) {
ObjectMapper objectMapper = new ObjectMapper();
Map res = objectMapper.readValue(response, Map.class);
if (res.containsKey("result") && res.get("result").equals("true")) {
log.info("success to "+args.get("method")+" AWS redis campaigninfo by surl:" + surl);
return true;
}
}
}
if (StringUtil.isEmpty(response)) {
MailUtils.sendSimpleEmail("Fail to "+args.get("method")+" AWS redis campaigninfo by surl:" + surl, new ObjectMapper().writeValueAsString(args), Constant.mlist);
return false;
}
return false;
}
public static void resetRequestHeader(HttpClient client, String ip, String cookie) {
List<Header> headers = new ArrayList<Header>();
headers.add(new Header(REQUEST_HEADER, ip));
headers.add(new Header("Cookie", cookie));
client.getHostConfiguration().getParams().setParameter(
"http.default-headers", headers);
// client.getHostConfiguration().getParams().setParameter(HttpMethodParams.HTTP_CONTENT_CHARSET,"utf-8");
}
public static ByteArrayOutputStream doHttpGetStreamRequest(String url, String ip, String cookie)
{
HttpClient httpClient = new HttpClient(httpConnectionManager);
resetRequestHeader(httpClient, ip, cookie);
HttpMethod method = new GetMethod(url);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
InputStream response = null;
try {
httpClient.executeMethod(method);
if (method.getStatusCode() == HttpStatus.SC_OK) {
response = method.getResponseBodyAsStream();
byte[] buffer = new byte[1024];
int len;
while ((len = response.read(buffer)) > -1 ) {
baos.write(buffer, 0, len);
}
baos.flush();
}
} catch (IOException e) {
log.error("执行HTTP Get请求" + url + "时,发生异常!", e);
} finally {
method.releaseConnection();
}
return baos;
}
public static Map<String,Object> doHttpGetHeaderAndBody(String url, String ip, String cookie)
{
HttpClient httpClient = new HttpClient(httpConnectionManager);
resetRequestHeader(httpClient, ip, cookie);
HttpMethod method = new GetMethod(url);
ByteArrayOutputStream baosHeader = new ByteArrayOutputStream();
ByteArrayOutputStream baosBody = new ByteArrayOutputStream();
InputStream responseBody = null;
InputStream responseHeader = null;
Map<String,Object> result = new HashMap<>();
try {
httpClient.executeMethod(method);
if (method.getStatusCode() == HttpStatus.SC_OK) {
responseBody = method.getResponseBodyAsStream();
byte[] buffer = new byte[1024];
int len;
while ((len = responseBody.read(buffer)) > -1 ) {
baosBody.write(buffer, 0, len);
}
baosBody.flush();
result.put("body",baosBody);
Header headers = method.getResponseHeader("Set-Cookie");
String value = headers.getValue();
result.put("cookie", value);
}
} catch (IOException e) {
log.error("执行HTTP Get请求" + url + "时,发生异常!", e);
} finally {
method.releaseConnection();
}
return result;
}
// public static String doHttpPostRequest(String url, String ip, Map<String, String> params, String cookie) {
// long start = System.currentTimeMillis();
// HttpClient httpClient = new HttpClient(httpConnectionManager);
// httpClient.getHttpConnectionManager().getParams()
// .setConnectionTimeout(300000);
// httpClient.getHttpConnectionManager().getParams().setSoTimeout(300000);
// resetRequestHeader(httpClient, ip, cookie);
// PostMethod method = new PostMethod(url);
// List<NameValuePair> list = new ArrayList<NameValuePair>();
//
// for (String key : params.keySet()) {
// NameValuePair pair = new NameValuePair(key, params.get(key));
// list.add(pair);
// }
// method.setRequestBody(list.toArray(new NameValuePair[list.size()]));
// String response = null;
// try {
// int status = httpClient.executeMethod(method);
// response = method.getResponseBodyAsString();
// } catch (IOException e) {
// log.error("执行HTTP Post请求" + url + "时,发生异常!", e);
// } finally {
// method.releaseConnection();
// }
// long end = System.currentTimeMillis();
// log.debug("---------------http's time to get data from report-------------------");
// log.debug(start-end + "ms");
// log.debug("---------------------------------------------------------------------");
// return response;
// }
public static String doHttpPostRequest(String url, String ip, Map<String, String> params, String code)
{
return doHttpPostRequest(url, ip, params, "ISO-8859-1", code);
}
/**
* Http post请求,获取结果.
*
* @param url
* @param ip
* @return
*/
public static String doHttpPostRequest(String url, String ip, Map<String, String> params, String readCharsetName, String writeCharsetName)
{
HttpClient httpClient = new HttpClient(httpConnectionManager);
httpClient.getHttpConnectionManager().getParams()
.setConnectionTimeout(300000);
httpClient.getHttpConnectionManager().getParams().setSoTimeout(300000);
resetRequestHeader(httpClient, ip);
PostMethod method = new PostMethod(url);
List<NameValuePair> list = new ArrayList<NameValuePair>();
for (String key : params.keySet()) {
NameValuePair pair = new NameValuePair(key, params.get(key));
list.add(pair);
}
NameValuePair[] body = new NameValuePair[list.size()];
body = list.toArray(body);
method.setRequestBody(body);
return executeMethod(httpClient, method, readCharsetName, writeCharsetName);
}
private static String executeMethod(HttpClient httpClient, HttpMethod method, String readCharsetName, String writeCharsetName)
{
String response = null;
try {
httpClient.executeMethod(method);
}
catch (IOException e) {
// try {
// logger.error("执行HTTP请求" + method.getURI().toString() + "时,发生异常!", e);
// }
// catch (URIException e1) {
// logger.error("URIException", e1);
// }
}
finally {
if (method.getStatusCode() == HttpStatus.SC_OK) {
StringBuffer stringBuffer = new StringBuffer();
try {
BufferedReader reader = new BufferedReader(new InputStreamReader(method.getResponseBodyAsStream(), readCharsetName));
String str = "";
while ((str = reader.readLine()) != null) {
stringBuffer.append(new String(str.getBytes(readCharsetName), writeCharsetName));
}
}
catch (IOException e) {
// try {
// //logger.error("执行HTTP响应结果" + method.getURI().toString() + "时,发生异常!", e);
// }
// catch (URIException e1) {
// //logger.error("URIException", e1);
// }
}
response = stringBuffer.toString();
}
method.releaseConnection();
}
return response;
}
/**
* Http post请求,获取结果.
*
* @param url
* @return
*/
public static String doPostBody(String url, JSONObject json) {
CloseableHttpClient httpclient = HttpClientBuilder.create().build();
HttpPost post = new HttpPost(url);
String response = null;
try {
StringEntity s = new StringEntity(json.toString(),"UTF-8");
s.setContentType("application/json");//发送json数据需要设置contentType
post.setEntity(s);
HttpResponse res = httpclient.execute(post);
if(res.getStatusLine().getStatusCode() == HttpStatus.SC_OK){
response = EntityUtils.toString(res.getEntity(),"UTF-8");// 返回json格式:
}
} catch (Exception e) {
throw new RuntimeException(e);
}
return response;
}
}