package com.sound.haolei.base.util;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.UnknownHostException;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.HttpStatus;
import org.apache.http.HttpVersion;
import org.apache.http.NameValuePair;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.client.methods.HttpUriRequest;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.DefaultHttpRequestRetryHandler;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.protocol.HTTP;
import org.apache.http.util.EntityUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.alibaba.druid.util.StringUtils;
import com.sound.haolei.base.exception.HttpClientException;
import net.sf.json.JSONObject;
/**
* httpClient工具类<br/>
* 提供post和get的接口调用
*
* @author Lvshiyang
*
*/
public class HttpClientUtil {
static Logger logger = LoggerFactory.getLogger("HttpClientUtil.class");
private static final String PRO_FILE_PATH = "httpclient.properties";
/**
* 超时时间,默认5000
*/
private static Integer timeout = 5000;
/**
* 重试次数,默认3次
*/
private static Integer retryTimes = 3;
/**
* 初始化超时时间和重试次数
*/
static {
ProfileUtil profileUtil = ProfileUtil.getInstance();
String _timeout = profileUtil.read(PRO_FILE_PATH, "client.timeout");
String _retryTimes = profileUtil.read(PRO_FILE_PATH, "client.retry_times");
if (!StringUtils.isEmpty(_timeout)) {
timeout = Integer.parseInt(_timeout);
}
if (!StringUtils.isEmpty(_retryTimes)) {
retryTimes = Integer.parseInt(_retryTimes);
}
}
/**
* 创建httpClient,创建时设置超时时间和重试次数
*
* @return
*/
private static CloseableHttpClient createClient() {
HttpClientBuilder clientBuilder = HttpClients.custom();
RequestConfig requestConfig = RequestConfig.custom().setConnectTimeout(timeout)
.setConnectionRequestTimeout(timeout).setSocketTimeout(timeout).build();
// 设置重试次数
clientBuilder.setRetryHandler(new DefaultHttpRequestRetryHandler(retryTimes, true));
// 设置超时时间
clientBuilder.setDefaultRequestConfig(requestConfig);
return clientBuilder.build();
}
/**
* 执行post请求,返回String类型的返回值
* @param url
* @param params <String,String>的Map类型参数
* @return
* @throws IOException
* @throws HttpClientException
*/
public static String post(String url, Map<String, String> headers, Map<String, String> params) throws IOException, HttpClientException {
CloseableHttpClient httpclient = createClient();
String body = null;
logger.info("create httppost:" + url);
HttpPost post = postForm(url,headers, params);
try {
body = invoke(httpclient, post);
} catch (HttpClientException e) {
throw e;
} catch (UnknownHostException e) {
throw new HttpClientException(404);
} catch (Exception e) {
throw e;
} finally {
httpclient.close();
}
return body;
}
/**
* 执行post请求,返回String类型的返回值
* @param url
* @param params <String,String>的Map类型参数
* @return
* @throws IOException
* @throws HttpClientException
*/
public static String post(String url, Map<String, String> headers) throws IOException, HttpClientException {
CloseableHttpClient httpclient = createClient();
String body = null;
logger.info("create httppost:" + url);
HttpPost httpost = new HttpPost(url);
if (null != headers) {
for (String key : headers.keySet()) {
httpost.setHeader(key, headers.get(key));
}
}
try {
body = invoke(httpclient, httpost);
} catch (HttpClientException e) {
throw e;
} catch (UnknownHostException e) {
throw new HttpClientException(404);
} catch (Exception e) {
throw e;
} finally {
httpclient.close();
}
return body;
}
/**
* 执行post请求,返回String类型的返回值 设置cookie
* @param url
* @param params <String,String>的Map类型参数
* @return
* @throws IOException
* @throws HttpClientException
*/
public static String postAndCookie(String url, Map<String, String> headers,Map<String,String> cookieMap) throws IOException, HttpClientException {
CloseableHttpClient httpclient = createClient();
String body = null;
logger.info("create httppost:" + url);
HttpPost httpost = new HttpPost(url);
StringBuilder cookieStr = new StringBuilder();
if(null != cookieMap){
for(Entry<String, String> entry : cookieMap.entrySet()){
String name = entry.getKey();
String value = entry.getValue();
cookieStr.append(name).append('=').append(value).append(';');
}
cookieStr.deleteCharAt(cookieStr.length() - 1);
}
if (null != headers) {
for (String key : headers.keySet()) {
httpost.setHeader(key, headers.get(key));
httpost.setHeader("Cookie", cookieStr.toString());
}
}
try {
body = invoke(httpclient, httpost);
} catch (HttpClientException e) {
throw e;
} catch (UnknownHostException e) {
throw new HttpClientException(404);
} catch (Exception e) {
throw e;
} finally {
httpclient.close();
}
return body;
}
/**
* 执行get请求,返回String类型的请求
*
* @param url
* @return
* @throws IOException
* @throws HttpClientException
*/
public static String get(String url) throws IOException, HttpClientException {
CloseableHttpClient httpclient = createClient();
String body = null;
logger.info("create httpget:" + url);
HttpGet get = new HttpGet(url);
try {
body = invoke(httpclient, get);
} catch (HttpClientException e) {
throw e;
} catch (UnknownHostException e) {
throw new HttpClientException(404);
} catch (Exception e) {
throw e;
} finally {
httpclient.close();
}
return body;
}
/**
* 执行get请求,返回String类型的请求
*
* @param url
* @param params
* @return
* @throws IOException
* @throws HttpClientException
*/
public static String getOfParams(String url,Map<String,String> params) throws IOException, HttpClientException {
if (params != null&¶ms.size() > 0) {
StringBuffer sb = new StringBuffer();
if (url.indexOf("?") == -1) {
url += "?";
} else {
url += "&";
}
for (ConcurrentHashMap.Entry<String, String> entry : params.entrySet()) {
sb.append(entry.getKey()).append("=").append(entry.getValue()).append("&");
}
url += sb.substring(0, sb.length() - 1);
}
return get(url);
}
/**
* 执行get请求,返回String类型的请求
*
* @param url
* @return
* @throws IOException
* @throws HttpClientException
*/
public static String get(String url,Map<String,String> headers) throws IOException, HttpClientException {
CloseableHttpClient httpclient = createClient();
String body = null;
logger.info("create httpget:" + url);
HttpGet get = new HttpGet(url);
if (null != headers) {
for (String key : headers.keySet()) {
get.setHeader(key, headers.get(key));
}
}
try {
body = invoke(httpclient, get);
} catch (HttpClientException e) {
throw e;
} catch (UnknownHostException e) {
throw new HttpClientException(404);
} catch (Exception e) {
throw e;
} finally {
httpclient.close();
}
return body;
}
/**
* 执行get请求,返回String类型的请求
*
* @param url
* @return
* @throws IOException
* @throws HttpClientException
*/
public static String getAndCookie(String url,Map<String,String> headers,Map<String,String> cookieMap) throws IOException, HttpClientException {
CloseableHttpClient httpclient = createClient();
String body = null;
logger.info("create httpget:" + url);
HttpGet get = new HttpGet(url);
StringBuilder cookieStr = new StringBuilder();
if(null != cookieMap){
for(Entry<String, String> entry : cookieMap.entrySet()){
String name = entry.getKey();
String value = entry.getValue();
cookieStr.append(name).append('=').append(value).append(';');
}
cookieStr.deleteCharAt(cookieStr.length() - 1);
}
if (null != headers) {
for (String key : headers.keySet()) {
get.setHeader(key, headers.get(key));
get.setHeader("Cookie", cookieStr.toString());
}
}
try {
body = invoke(httpclient, get);
} catch (HttpClientException e) {
throw e;
} catch (UnknownHostException e) {
throw new HttpClientException(404);
} catch (Exception e) {
throw e;
} finally {
httpclient.close();
}
return body;
}
/**
* 调用请求
*
* @param httpclient
* @param httpost
* @return
* @throws IOException
* @throws HttpClientException
*/
private static String invoke(CloseableHttpClient httpclient, HttpUriRequest httpost)
throws IOException, HttpClientException {
// 发送请求
CloseableHttpResponse response = sendRequest(httpclient, httpost);
/*String body = null;
try {
// 解析返回
body = paseResponse(response);
response.close();
} catch (HttpClientException e) {
e.printStackTrace();
} finally {
response.close();
}
return body;*/
return paseResponse(response);
}
/**
* 解析返回结果
*
* @param response
* @return
* @throws IOException
* @throws HttpClientException
*/
private static String paseResponse(HttpResponse response) throws IOException, HttpClientException {
logger.info("get response from http server..");
String body = null;
HttpEntity entity = response.getEntity();
logger.info("response status: " + response.getStatusLine());
// 获取状态码
int statusCode = response.getStatusLine().getStatusCode();
if (statusCode == 200) {
body = EntityUtils.toString(entity,"utf-8");
logger.info(body);
EntityUtils.consume(entity);
} else {
throw new HttpClientException(statusCode);
}
return body;
}
/**
* 发送请求
*
* @param httpclient
* @param httpost
* @return
* @throws IOException
* @throws ClientProtocolException
*/
private static CloseableHttpResponse sendRequest(CloseableHttpClient httpclient, HttpUriRequest httpost) throws ClientProtocolException, IOException {
CloseableHttpResponse response = httpclient.execute(httpost);
return response;
}
/**
* 构建HttpPost
*
* @param url
* @param params
* @return
*/
private static HttpPost postForm(String url, Map<String, String> headers, Map<String, String> params) {
HttpPost httpost = new HttpPost(url);
/**
* 2018年5月30日10:38:48
* wangruwei
* 请求变成短连接
*/
httpost.setProtocolVersion(HttpVersion.HTTP_1_0);
httpost.addHeader(HTTP.CONN_DIRECTIVE, HTTP.CONN_CLOSE);
List<NameValuePair> nvps = new ArrayList<NameValuePair>();
Set<String> keySet = params.keySet();
for (String key : keySet) {
nvps.add(new BasicNameValuePair(key, params.get(key)));
}
if (null != headers) {
for (String key : headers.keySet()) {
httpost.setHeader(key, headers.get(key));
}
}
try {
logger.info("set utf-8 form entity to httppost");
httpost.setEntity(new UrlEncodedFormEntity(nvps,"UTF-8"));
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
return httpost;
}
/**
*
* @Title: doPost
* @Description: json post提交
* @param url
* @param headers
* @param json
* @return 设定文件
* JSONObject 返回类型
* @throws
* @author Lvshiyang
* @date 2017年5月11日 上午10:35:09
*/
public static JSONObject doJsonPost(String url,Map<String, String> headers,JSONObject json){
CloseableHttpClient httpclient = HttpClientBuilder.create().build();
HttpPost post = new HttpPost(url);
if (null != headers) {
for (String key : headers.keySet()) {
post.setHeader(key, headers.get(key));
}
}
JSONObject response = null;
try {
StringEntity s = new StringEntity(json.toString(),"UTF-8");
s.setContentEncoding("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){
String result = EntityUtils.toString(res.getEntity());// 返回json格式：
response = JSONObject.fromObject(result);
}
} catch (Exception e) {
throw new RuntimeException(e);
}
return response;
}
}
client.timeout=10000
client.retry_times=5
相关推荐
httpClientUtil工具类
http请求工具类HttpClientUtil，get，post请求（csdn）————程序
HttpClientUtil请求第三方接口，可以直接使用，post请求方式、get请求方式都有，直接粘贴复制就ok
HttpClientUtil4.java 工具类
HttpClientUtil工具类发送get和post请求，支持http和https，支持发送文件
该工具类是java 调用第三方接口时需要使用到的。HttpClientUtil 包含get和post方法。
HttpClientUtil2-发送json返回json测试通过.java
1.基于HttpClient-4.4.1封装的一个工具类； 2.基于HttpAsycClient-4.1封装的异步HttpClient工具类； 3.javanet包下面是基于jdk自带的UrlConnection进行封装的。 前2个工具类支持插件式配置Header、插件式配置...
自己做项目中用到的，以后保存下来以防以后用到。多多积累。
HttpClient汇总工具类 HttpClient汇总工具类HttpClient汇总工具类HttpClient汇总工具类
基于jmeter+Java+HttpclientUtil实现的接口测试工具，通过Excel表格进行维护接口相关参数信息，借助Jmeter工具通过java请求设计接口测试自动化测试用例。代码重写了JavaSampleClient类，在使用过程中取出了冗余的...