http
package cn.com.xmh.channels.icbc;
import java.util.ArrayList;
import java.util.List;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.HttpStatus;
import org.apache.http.NameValuePair;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.util.EntityUtils;
/*
* org.apache.http.client.HttpClient 与 org.apache.commons.httpclient.HttpClient 区别
* commons.httpclient-3.1.jar这个jar包是依赖了httpcore，commons-logging，commons-codec这三个jar包。而在commons-httpclient.jar包在使用过程中，需要依赖commons-logging.jar和commons-codec.jar，
* 这个httpclient4.2.1.jar就相当于集合了以前的commons-httpclient，commons-logging，commons-codec，这三个jar包，减少了繁琐的导入jar包的过程，现在只需导入一个httpclient.jar就可以使用了。
*
* */
public class HttpClient4 {
public static void main(String[] args) {
try {
httpclient4();
} catch (Exception e) {
e.printStackTrace();
}
}
public static void httpclient4() throws Exception {
String url = "http://127.0.0.1:8080/cashier-web/cashier/default.dhtml";
// HttpRequestBase method = null;
// switch (methodType) {
// case 0:
// method = new HttpGet(url);
// break;
// case 1:
// method = new HttpPost(url);
// break;
// case 2:
// method = new HttpPut(url);
// break;
// case 3:
// method = new HttpDelete(url);
// break;
// default:
// method = new HttpGet(url);
// break;
// }
HttpPost method = new HttpPost(url);
// HttpClient client = new DefaultHttpClient(); 4.1版本
RequestConfig defaultRequestConfig = RequestConfig.custom()
.setSocketTimeout(5000)
.setConnectTimeout(5000)
.setConnectionRequestTimeout(5000)
.build();
// CloseableHttpClient client = HttpClients.createDefault();
CloseableHttpClient client = HttpClients.custom()
.setDefaultRequestConfig(defaultRequestConfig)
.build();
// HttpParams params = client.getParams();
// params.setParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, 3000);
// params.setParameter(CoreConnectionPNames.SO_TIMEOUT, 3000);
// method.setParams(params);
method.setHeader("Charset", "UTF-8");
method.setHeader("Content-Type", "application/x-www-form-urlencoded");//text/xml; charset=utf-8
List<NameValuePair> vnps = new ArrayList<NameValuePair>();
vnps.add(new BasicNameValuePair("ids","11111"));//BasicNameValuePair impl NameValuePair
HttpEntity entity = new UrlEncodedFormEntity(vnps);
method.setEntity(entity);
HttpResponse response = client.execute(method);
String ret = "";
int statusCode = response.getStatusLine().getStatusCode();
entity = response.getEntity();
ret = EntityUtils.toString(entity, "utf-8");
if (statusCode != HttpStatus.SC_OK) {
System.out.println("=========" + ret);
throw new Exception("something wrong happened when you request http ,statusCode:" + statusCode);
}
System.out.println(statusCode+" : "+ret);
// client.getConnectionManager().shutdown();
client.close();
}
}
package cn.com.xmh.channels.icbc;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLDecoder;
import java.util.Arrays;
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.HttpStatus;
import org.apache.commons.httpclient.NameValuePair;
import org.apache.commons.httpclient.methods.PostMethod;
import org.apache.commons.httpclient.params.HttpClientParams;
import org.apache.commons.httpclient.params.HttpConnectionManagerParams;
import org.apache.commons.httpclient.protocol.Protocol;
import org.apache.http.params.CoreConnectionPNames;
import cn.com.xmh.channels.icbc.common.AuthSSLProtocolSocketFactory;
public class HttpTest {
public static void main(String[] args) {
try {
httpURLConnectionPost();
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* java原生api java.net.HttpURLConnection
*/
public static void httpURLConnectionPost(){
HttpURLConnection conn = null;
String[] result = new String[2];
try {
byte[] data = "id=123".getBytes(); // 送报文兼容GB2312和GB18030编码格式，返回报文为GB18030编码格式
String parameters = "id=1&name=123";
URL url = new URL("http://127.0.0.1:8080/cashier-web/cashier/default.dhtml");
// 使用HttpURLConnection发送http请求
conn = (HttpURLConnection) url.openConnection();
conn.setConnectTimeout(3000);
conn.setReadTimeout(3000);
conn.setDoOutput(true);// 允许输出
conn.setDoInput(true);
conn.setAllowUserInteraction(false);
conn.setUseCaches(false);// 不使用Cache
conn.setRequestMethod("POST");
// conn.setRequestProperty("Connection", "Keep-Alive");// 维持长连接
// conn.setRequestProperty("Charset", "UTF-8");
conn.setRequestProperty("Content-Length", String.valueOf(data.length));
conn.setRequestProperty("Content-Type", "text/xml; charset=utf-8");//以流的方式传送 字符串 接收者以流的方式读取
// conn.setRequestProperty("Accept-Charset", "utf-8");
// conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");//x-www-form-urlencoded orm表单数据被编码为key/value格式发送到服务器（表单默认的提交数据的格式）
// conn.setRequestProperty("Content-Length", String.valueOf(parameters.length()));
// DataOutputStream outStream = new DataOutputStream(conn.getOutputStream());
// outStream.write(data);// 发送数据
OutputStreamWriter outputStreamWriter = new OutputStreamWriter(conn.getOutputStream());
outputStreamWriter.write(parameters);
outputStreamWriter.flush();
outputStreamWriter.close();
// 解析返回来的xml消息体
BufferedReader in = new BufferedReader(new InputStreamReader(conn.getInputStream()));
StringBuffer buf = new StringBuffer();
String line = null;
while ((line = in.readLine()) != null) {
buf.append(line);
}
result[0] = String.valueOf(conn.getResponseCode()); // 响应状态
result[1] = buf.toString(); // 响应数据
} catch (Exception e) {
e.printStackTrace();
} finally {
conn.disconnect();
}
System.out.println(Arrays.toString(result));
}
public static void httpClientPostAuth() throws Exception, IOException{
HttpClient client = new HttpClient();
HttpConnectionManagerParams managerParams = client.getHttpConnectionManager().getParams();
// 设置连接超时时间(单位毫秒)
managerParams.setConnectionTimeout(30000);
// 设置读数据超时时间(单位毫秒)
managerParams.setSoTimeout(120000);
String keyPath = "file:D:\\icbc.jks";
URL url = new URL(keyPath);
Protocol authhttps = new Protocol("https",new AuthSSLProtocolSocketFactory(url, "12345678", url, "12345678"), 443);
client.getHostConfiguration().setHost("corporbank.icbc.com.cn",443,authhttps);
PostMethod httpget = new PostMethod("/servlet/ICBCINBSEBusinessServlet");
httpget.setParameter("APIName", "EAPI");
httpget.setParameter("APIVersion", "001.001.002.001");
httpget.setParameter("MerReqData", "");
client.executeMethod(httpget);
String resStr = URLDecoder.decode(httpget.getResponseBodyAsString(),"GBK").replaceAll("\\s+", " ");
System.out.println(resStr);
}
//http://hc.apache.org/httpclient-3.x/userguide.html
/**
*引用apache的commons包实现 org.apache.commons.httpclient.HttpClient
*/
public static void httpClient2(){
// System.setProperty("http.proxySet", "true");
// System.setProperty("http.proxyHost", "127.0.0.1");
// System.setProperty("http.proxyPort", "8888");
//
HttpClient hc = new HttpClient();
HttpClientParams params = new HttpClientParams();
params.setContentCharset("UTF-8");
// params.setSoTimeout(3000);
hc.getParams().setParameter("http.connection.timeout", 3000);
hc.getParams().setParameter("http.socket.timeout", 3000);
//请求超时
hc.getParams().setParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, 3000);
//读取超时
hc.getParams().setParameter(CoreConnectionPNames.SO_TIMEOUT, 3000);
// HttpConnectionManagerParams managerParams = hc.getHttpConnectionManager().getParams();
// // 设置连接超时时间(单位毫秒)
// managerParams.setConnectionTimeout(3000);
// // 设置读数据超时时间(单位毫秒)
// managerParams.setSoTimeout(3000);
hc.setParams(params);
PostMethod pm = new PostMethod("http://127.0.0.1:8080/cashier-web/cashier/default.dhtml");
pm.addRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=utf-8");
// GetMethod method = new GetMethod("https://gw.tenpay.com/gateway/normalorderquery.xml");
// method.getParams().setParameter(HttpMethodParams.RETRY_HANDLER,new DefaultHttpMethodRetryHandler(3, false));
//请求参数设置
pm.setParameter("idsss", "111");
NameValuePair[] s = new NameValuePair[1];
NameValuePair mp = new NameValuePair();
mp.setName("names");
mp.setValue("xmh");
s[0] = mp;
pm.addParameters(s);
try {
hc.executeMethod(pm);
if (pm.getStatusCode() == HttpStatus.SC_OK) {
System.out.println(pm.getResponseBodyAsString());
} else {
System.out.println("Unexpected failure: " + pm.getStatusLine().toString());
}
String repMsg = pm.getResponseBodyAsString();
System.out.println(repMsg);
repMsg = new String(pm.getResponseBody(), "utf-8");
System.out.println(repMsg);
} catch (Exception ex) {
throw new RuntimeException(ex);
} finally {
pm.releaseConnection();
}
}
// HttpClient 4：
//
// 连接超时：
// httpclient.getParams().setParameter(CoreConnectionPNames.CONNECTION_TIMEOUT,60000);
// // 或者
// HttpConnectionParams.setConnectionTimeout(params, 6000);
//
// 读取超时：
// httpclient.getParams().setParameter(CoreConnectionPNames.SO_TIMEOUT,60000);
// // 或者
// HttpConnectionParams.setSoTimeout(params, 60000);
// HttpClient 3：
//
// 连接超时：
// httpClient.getHttpConnectionManager().getParams().setConnectionTimeout(60000);
//
// 读取超时：
// httpClient.getHttpConnectionManager().getParams().setSoTimeout(60000);
}
