124 lines
4.1 KiB
Java
124 lines
4.1 KiB
Java
package com.tenwa.httpclient;
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import org.apache.commons.httpclient.params.HttpClientParams;
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import org.apache.commons.io.IOUtils;
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import org.codehaus.xfire.client.Client;
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import org.codehaus.xfire.transport.http.CommonsHttpMessageSender;
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import org.w3c.dom.Document;
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import javax.net.ssl.HttpsURLConnection;
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import javax.xml.bind.JAXBContext;
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import javax.xml.bind.Unmarshaller;
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import java.io.ByteArrayInputStream;
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import java.io.ByteArrayOutputStream;
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import java.io.StringReader;
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import java.net.URL;
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import java.net.URLConnection;
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import java.util.zip.ZipEntry;
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import java.util.zip.ZipInputStream;
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/**
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* 鹏元工具类
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*/
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public class PyUtils {
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/**
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* 发起webservice请求
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*
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* @param urlStr
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* @return
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* @throws Exception
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*/
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public static String requestApi(String urlStr, String method, Object[] params) throws Exception {
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String result = "";
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try {
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//调用webservice
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URL url = new URL(urlStr);
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Client client = null;
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URLConnection conn = null;
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if (urlStr.startsWith("https")) {
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/**
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* https 调用示例
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*/
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conn = (HttpsURLConnection) url.openConnection();
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((HttpsURLConnection) conn).setSSLSocketFactory(PySSLContextUtil.createCustomerSSLContext().getSocketFactory());
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} else {
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/**
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* http 调用示例
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*/
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conn = url.openConnection();
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}
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// 设置连接超时
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conn.setConnectTimeout(5000);
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// 设置读取超时
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conn.setReadTimeout(5000);
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client = new Client(conn.getInputStream(), null);
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// 设置
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HttpClientParams httpClientParams = new HttpClientParams();
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// 单位毫秒： 这个超时时间是 等待数据返回的时间
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httpClientParams.setSoTimeout(20000);
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// 设置从 HTTP connection manager 获取一个HTTP connection 的超时时间
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httpClientParams.setConnectionManagerTimeout(10000L);
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// xfire client支持 避免 'Expect: 100-continue' handshake
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httpClientParams.setBooleanParameter(HttpClientParams.USE_EXPECT_CONTINUE, Boolean.FALSE);
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client.setProperty(CommonsHttpMessageSender.HTTP_CLIENT_PARAMS, httpClientParams);
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//xfire client支持 取消长连接
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client.setProperty(CommonsHttpMessageSender.DISABLE_KEEP_ALIVE, "true");
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//得到子报告结果
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Object[] results = client.invoke(method, params);
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if (results[0] instanceof Document) {
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Document doc = (Document) results[0];
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result = doc.getFirstChild().getFirstChild().getNodeValue();
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} else {
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result = (String) results[0];
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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return result;
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}
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/**
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* 解析报文（仅供参考）
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*
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* @param bodyStr
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* @return
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* @throws Exception
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*/
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public static WebServiceResult parseBody(String bodyStr) throws Exception {
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JAXBContext context = JAXBContext.newInstance(WebServiceResult.class);
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Unmarshaller unmarshaller = context.createUnmarshaller();
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WebServiceResult result = (WebServiceResult) unmarshaller.unmarshal(new StringReader(bodyStr));
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return result;
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}
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/**
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* 解压缩
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*
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* @param data
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* @return
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* @throws Exception
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*/
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public static void decompress(byte[] data) throws Exception {
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ByteArrayInputStream bais = new ByteArrayInputStream(data);
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ZipInputStream zis = new ZipInputStream(bais);
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ZipEntry ze = null;
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while ((ze = zis.getNextEntry()) != null) {
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System.out.println("文件名:" + ze.getName());
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ByteArrayOutputStream baos = new ByteArrayOutputStream();
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IOUtils.copy(zis, baos);
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zis.closeEntry();
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System.out.println("文件内容:" + new String(baos.toByteArray(), "GBK"));
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}
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}
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}
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