• 关于java请求webservice的方法

    废话不多说直接直接贴代码:
    调用的时候 直接调     doConnect 方法即可 
    Map map = new HashMap();

    map.put("unitid", systemType);
    List<Map<String, Object>> lstGpsData = WebServiceRequest.doConnect("xxcWorkStatisticsReport", map);
     
      1     package com.csnt.scdp.bizmodules.modules.plcj.common.helper;
  2 
  3 
  4 import com.csnt.scdp.framework.util.JsonUtil;
  5 import com.csnt.scdp.sysmodules.helper.FMCodeHelper;
  6 import org.apache.xerces.dom.DeferredTextImpl;
  7 import org.apache.commons.codec.binary.Base64;
  8 import org.json.JSONException;
  9 import org.w3c.dom.Document;
 10 import org.w3c.dom.Element;
 11 import org.w3c.dom.Node;
 12 import org.w3c.dom.NodeList;
 13 import org.xml.sax.InputSource;
 14 
 15 import javax.xml.parsers.DocumentBuilder;
 16 import javax.xml.parsers.DocumentBuilderFactory;
 17 import java.io.*;
 18 import java.net.HttpURLConnection;
 19 import java.net.URL;
 20 import java.security.MessageDigest;
 21 import java.security.NoSuchAlgorithmException;
 22 import java.util.ArrayList;
 23 import java.util.List;
 24 import java.util.Map;
 25 
 26 /**
 27  * Created by  on 2017/5/16.
 28  */
 29 public class WebServiceRequest {
 30 
 31 
 32     public static void main(String[] args) throws Exception {
 33         String userName = "SYSADMIN";//用户名
 34         String password = "SYSADMIN";//密码
 35         String host = "localhost:8282";
 36         String dataTemplate = "<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">   <SOAP-ENV:Body>     <m:hbzptInfo   xmlns:m="http://intf.webservices.bizmodules.scdp.csnt" +
 37                 ".com/">       <arg0>#funName</arg0>       <arg1>#param</arg1> 	       </m:hbzptInfo  >   " +
 38                 "</SOAP-ENV:Body> </SOAP-ENV:Envelope> ";
 39 //        接口名称
 40         dataTemplate = dataTemplate.replaceAll("#funName", "bridgeHoleInfo");
 41 //        请求参数
 42         dataTemplate = dataTemplate.replaceAll("#param", "{}");
 43         List<Map<String, Object>> rlt = getWebserviceResponse("http://localhost:8282/services/BizWebService", "POST", dataTemplate, null);
 44 
 45         System.out.println(rlt.size());
 46 
 47     }
 48 
 49     public static List doConnect(String funName, Map params) {
 50         List<Map<String, Object>> result = new ArrayList<>();
 51         try {
 52             String url = FMCodeHelper.getDescByCode("SERVICE_IP", "CLGSERVICES");
 53 //            String url = "http://172.10.50.135:8080/services/";
 54 //            url = "http://你的接口地址:6180/hbzs/services/";
 55 
 56             String dataTemplate = "<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">   <SOAP-ENV:Body>     <m:hbzptInfo   xmlns:m="http://intf.webservices.bizmodules.scdp.csnt" +
 57                     ".com/">       <arg0>#funName</arg0>       <arg1>#param</arg1> 	       </m:hbzptInfo  >   " +
 58                     "</SOAP-ENV:Body> </SOAP-ENV:Envelope> ";
 59 //        接口名称
 60             dataTemplate = dataTemplate.replaceAll("#funName", funName);
 61 //        请求参数
 62             dataTemplate = dataTemplate.replaceAll("#param", JsonUtil.serialize(params));
 63 //            dataTemplate = dataTemplate.replaceAll("#param",java.net.URLEncoder.encode(JsonUtil.serialize(params),"GBK"));
 64             result = getWebserviceResponse(url, "POST", dataTemplate, null);
 65         } catch (Exception e) {
 66             e.printStackTrace();
 67         }
 68         return result;
 69     }
 70 
 71     private static List getWebserviceResponse(String url, String method, String data, String header) throws
 72             NoSuchAlgorithmException, IOException, JSONException {
 73         byte[] buf = data.getBytes();
 74         // 2 创建URL：
 75         URL uri = new URL(url + "BizWebService/");
 76         // 3 建立连接，并将连接强转为Http连接
 77         HttpURLConnection httpConn = (HttpURLConnection) uri.openConnection();
 78         httpConn.setRequestMethod(method);
 79         httpConn.setRequestProperty("Content-Type", "application/json;charset=UTF-8");
 80         httpConn.setRequestProperty("Accept", "Accept=[*/*]");
 81         httpConn.setRequestProperty("accept-encoding", "UTF-8");
 82         httpConn.setRequestProperty("Content-Length", String.valueOf(buf.length));
 83         if (header != null && !"".equals(header)) {
 84             httpConn.setRequestProperty("Authorization", header);
 85         }
 86 //        String userName = FMCodeHelper.getDescByCode("USERNAME", "CLGSERVICES");
 87         String userName = "INTFUSER-PLCJ";
 88         httpConn.setRequestProperty("Authorization", "Basic " + Base64.encodeBase64String((userName + ":" + doLogin(url + "Login/")).getBytes("UTF-8")));
 89         // 4，设置请求方式和请求头：
 90         httpConn.setDoOutput(true); // 是否有入参
 91         httpConn.setDoInput(true);// 是否有出参
 92         httpConn.setRequestProperty("contentType", "UTF8");
 93         httpConn.setRequestProperty("Accept-Charset", "UTF8");
 94         OutputStream out = httpConn.getOutputStream();
 95         out.write(buf);
 96         out.close();
 97         int code = httpConn.getResponseCode();
 98         StringBuilder sb = new StringBuilder("");
 99         if (code == HttpURLConnection.HTTP_OK) {
100             InputStreamReader isr = new InputStreamReader(httpConn.getInputStream(), "utf-8");
101             BufferedReader br = new BufferedReader(isr);
102             sb = new StringBuilder();
103             String str;
104             while ((str = br.readLine()) != null) {
105                 sb.append(str);
106             }
107             br.close();
108             isr.close();
109         } else {
110             InputStream retStream = httpConn.getErrorStream();
111             if(retStream!=null){
112                 InputStreamReader isr = new InputStreamReader(retStream, "utf-8");
113                 BufferedReader br = new BufferedReader(isr);
114                 sb = new StringBuilder();
115                 String str;
116                 while ((str = br.readLine()) != null) {
117                     sb.append(str).append("
");
118                 }
119                 br.close();
120                 isr.close();
121             }
122         }
123         return parserXML(sb.toString());
124     }
125 
126     public static List parserXML(String strXML) {
127         DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
128         List results = new ArrayList();
129         try {
130 //          解析xml
131             DocumentBuilder builder = factory.newDocumentBuilder();
132             StringReader sr = new StringReader(strXML);
133             InputSource is = new InputSource(sr);
134 //            使用W3C的方式解析xml
135             Document doc = builder.parse(is);
136             Element rootElement = doc.getDocumentElement();
137             NodeList phones = rootElement.getElementsByTagName("return");
138             Node type = phones.item(0);
139 
140             NodeList properties = type.getChildNodes();
141             Node property = properties.item(0);
142 //            的到返回值
143             String data = ((DeferredTextImpl) property).getData();
144 //              Json字符串转List
145 //            results = JSONArray.parseArray(data, Map.class);
146             results = (ArrayList)JsonUtil.deserialize(data);
147 
148         } catch (Exception e) {
149             return null;
150         }
151         return results;
152     }
153 
154     private static String doLogin(String url) throws NoSuchAlgorithmException, IOException, JSONException {
155 //        String userName = FMCodeHelper.getDescByCode("USERNAME", "CLGSERVICES");//用户名
156 //        String password = FMCodeHelper.getDescByCode("PASSWORD", "CLGSERVICES");//密码
157         String userName = "INTFUSER-PLCJ";//用户名
158         String password = "ab8f69e227c52086c193f0484d0227364dd7ca5c";//密码
159 
160         String dataTemplate = "<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">" +
161                 "<SOAP-ENV:Body>%s" +
162                 "</SOAP-ENV:Body>" +
163                 "</SOAP-ENV:Envelope>";
164         String data = String.format(dataTemplate, "<m:doLogin xmlns:m="http://intf.services.user.sys.modules.sysmodules.scdp.csnt.com/">" +
165                 "<arg0><username>" + userName + "</username>" + "<password>" + password + "</password>" + "</arg0>" + "</m:doLogin>");
166         String rlt = getloginWebserviceResponse(url, "POST", data, null);
167         int startIndex = rlt.indexOf("<return>") + 8;
168         int endIndex = rlt.indexOf("</return>", startIndex);
169         String token = rlt.substring(startIndex, endIndex);
170         System.out.println(token);
171         return token;
172     }
173 
174     private static String encrySHA1(String s) throws NoSuchAlgorithmException, UnsupportedEncodingException {
175         MessageDigest sha = MessageDigest.getInstance("SHA-1");
176         sha.update(s.getBytes());
177         byte[] rlt = sha.digest();
178 
179         char[] hexDigits = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'};
180         int j = rlt.length;
181         char[] str = new char[j * 2];
182         int k = 0;
183         for (byte byte0 : rlt) {
184             str[k++] = hexDigits[byte0 >>> 4 & 0xf];
185             str[k++] = hexDigits[byte0 & 0xf];
186         }
187 
188         String rltStr = new String(str);
189         rltStr = rltStr.toLowerCase();
190 
191         return rltStr;
192     }
193 
194     public static String getloginWebserviceResponse(String url, String method, String data, String header) throws IOException {
195         byte[] buf = data.getBytes();
196         URL uri = new URL(url);
197         HttpURLConnection httpConn = (HttpURLConnection) uri.openConnection();
198         httpConn.setRequestMethod(method);
199         httpConn.setRequestProperty("Content-Type", "application/json");
200         httpConn.setRequestProperty("Content-Length", String.valueOf(buf.length));
201         if (header != null && !"".equals(header)) {
202             httpConn.setRequestProperty("Authorization", header);
203         }
204         httpConn.setDoOutput(true);
205         httpConn.setDoInput(true);
206         OutputStream out = httpConn.getOutputStream();
207         out.write(buf);
208         out.close();
209         int code = httpConn.getResponseCode();
210         StringBuilder sb;
211         if (code == HttpURLConnection.HTTP_OK) {
212             InputStreamReader isr = new InputStreamReader(httpConn.getInputStream(), "utf-8");
213             BufferedReader br = new BufferedReader(isr);
214             sb = new StringBuilder();
215             String str;
216             while ((str = br.readLine()) != null) {
217                 sb.append(str);
218             }
219             br.close();
220             isr.close();
221         } else {
222             InputStreamReader isr = new InputStreamReader(httpConn.getErrorStream(), "utf-8");
223             BufferedReader br = new BufferedReader(isr);
224             sb = new StringBuilder();
225             String str;
226             while ((str = br.readLine()) != null) {
227                 sb.append(str).append("
");
228             }
229             br.close();
230             isr.close();
231         }
232         return sb.toString();
233     }
234 }

    针对不对版本还有如下方法
    package com.csnt.scdp.bizmodules.modules.plcj.common.helper;


import com.csnt.scdp.framework.util.JsonUtil;
import org.apache.xerces.dom.DeferredTextImpl;
import org.json.JSONException;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.InputSource;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import java.io.*;
import java.net.HttpURLConnection;
import java.net.URL;
import java.security.NoSuchAlgorithmException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * Created by  on 2017/5/16.
 */
public class GLSWebServiceRequest {


    public static void main(String[] args) throws Exception {
        Map mp= new HashMap();
        mp.put("startDate","2019-04-15");
        mp.put("endDate","2019-04-16");
        mp.put("markName","金桥二标(城建实业)");
       List result = GLSWebServiceRequest.doConnect("getYhxxConserveData", mp);

        //System.out.println(a);

    }




    public static List doConnect(String funName, Map params) {
        List<Map<String, Object>> result = new ArrayList<>();
        try {
            String url="http://接口ip:8099/headgmp/services/";
            String dataTemplate = "<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"   xmlns:pm="http://datatransfer.service.head.com">
" +
                    "    <soapenv:Header xmlns:wsa="http://www.w3.org/2005/08/addressing">
" +
                    "    </soapenv:Header>
" +
                    "    <soapenv:Body>
" +
                    "        <pm:#funName>
" +
                                "#param" +
                    "        </pm:#funName>
" +
                    "    </soapenv:Body>
" +
                    "</soapenv:Envelope>";
//        接口名称
            dataTemplate = dataTemplate.replaceAll("#funName", funName);
            StringBuffer postData = new StringBuffer();
            params.forEach(((Object key, Object val) ->{
                postData.append("<");
                postData.append(key);
                postData.append(">");
                postData.append(val);
                postData.append("</");
                postData.append(key);
                postData.append(">");
            }));
//        请求参数
            dataTemplate = dataTemplate.replaceAll("#param", postData.toString());
            result = getWebserviceResponse(url, "POST", dataTemplate, null);

        } catch (Exception e) {
            e.printStackTrace();
        }
        return result;
    }

    private static List getWebserviceResponse(String url, String method, String data, String header) throws
            NoSuchAlgorithmException, IOException, JSONException {
        //编码格式不加请求报500错误
        byte[] buf = data.getBytes("UTF-8");
        // 2 创建URL：
        URL uri = new URL(url + "MMSDataManager?wsdl");
        // 3 建立连接，并将连接强转为Http连接
        HttpURLConnection httpConn = (HttpURLConnection) uri.openConnection();
        httpConn.setRequestMethod(method);
//        httpConn.setRequestProperty("Content-Type", "application/json;charset=UTF-8");
        httpConn.setRequestProperty("Content-Type", "text/xml;charset=UTF-8");
        httpConn.setRequestProperty("Accept", "Accept=[*/*]");
        httpConn.setRequestProperty("accept-encoding", "UTF-8");
        httpConn.setRequestProperty("Transfer-Encoding", "chunked");
        httpConn.setRequestProperty("Content-Length", String.valueOf(buf.length));
        // 4，设置请求方式和请求头：
        httpConn.setDoOutput(true); // 是否有入参
        httpConn.setDoInput(true);// 是否有出参
        httpConn.setRequestProperty("contentType", "UTF8");
        httpConn.setRequestProperty("Accept-Charset", "UTF8");
        OutputStream out = httpConn.getOutputStream();
        out.write(buf);
        out.close();
        int code = httpConn.getResponseCode();
        StringBuilder sb = new StringBuilder("");
        if (code == HttpURLConnection.HTTP_OK) {
            InputStreamReader isr = new InputStreamReader(httpConn.getInputStream(), "utf-8");
            BufferedReader br = new BufferedReader(isr);
            sb = new StringBuilder();
            String str;
            while ((str = br.readLine()) != null) {
                sb.append(str);
            }
            br.close();
            isr.close();
        } else {
            InputStream retStream = httpConn.getErrorStream();
            if(retStream!=null){
                InputStreamReader isr = new InputStreamReader(retStream, "utf-8");
                BufferedReader br = new BufferedReader(isr);
                sb = new StringBuilder();
                String str;
                while ((str = br.readLine()) != null) {
                    sb.append(str).append("
");
                }
                br.close();
                isr.close();
            }
        }
        return parserXML(sb.toString());
    }

    public static List parserXML(String strXML) {
        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        List results = new ArrayList();
        try {
//          解析xml
            DocumentBuilder builder = factory.newDocumentBuilder();
            StringReader sr = new StringReader(strXML);
            InputSource is = new InputSource(sr);
//            使用W3C的方式解析xml
            Document doc = builder.parse(is);
            Element rootElement = doc.getDocumentElement();
            NodeList phones = rootElement.getElementsByTagName("ns:return");
            Node type = phones.item(0);

            NodeList properties = type.getChildNodes();
            Node property = properties.item(0);
//            的到返回值
            String data = ((DeferredTextImpl) property).getData();
//              Json字符串转List
//            results = JSONArray.parseArray(data, Map.class);
            results = (ArrayList)JsonUtil.deserialize(data);

        } catch (Exception e) {
            return null;
        }
        return results;
    }


    public static String getloginWebserviceResponse(String url, String method, String data, String header) throws IOException {
        byte[] buf = data.getBytes();
        URL uri = new URL(url);
        HttpURLConnection httpConn = (HttpURLConnection) uri.openConnection();
        httpConn.setRequestMethod(method);
        httpConn.setRequestProperty("Content-Type", "application/json");
        httpConn.setRequestProperty("Content-Length", String.valueOf(buf.length));
        if (header != null && !"".equals(header)) {
            httpConn.setRequestProperty("Authorization", header);
        }
        httpConn.setDoOutput(true);
        httpConn.setDoInput(true);
        OutputStream out = httpConn.getOutputStream();
        out.write(buf);
        out.close();
        int code = httpConn.getResponseCode();
        StringBuilder sb;
        if (code == HttpURLConnection.HTTP_OK) {
            InputStreamReader isr = new InputStreamReader(httpConn.getInputStream(), "utf-8");
            BufferedReader br = new BufferedReader(isr);
            sb = new StringBuilder();
            String str;
            while ((str = br.readLine()) != null) {
                sb.append(str);
            }
            br.close();
            isr.close();
        } else {
            InputStreamReader isr = new InputStreamReader(httpConn.getErrorStream(), "utf-8");
            BufferedReader br = new BufferedReader(isr);
            sb = new StringBuilder();
            String str;
            while ((str = br.readLine()) != null) {
                sb.append(str).append("
");
            }
            br.close();
            isr.close();
        }
        return sb.toString();
    }
}
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  • 原文地址：https://www.cnblogs.com/MythLeige/p/11016774.html
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