Java调用天气Webservice的小应用
废话不多说,直接贴代码：
CityReq.java
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
|
package com.weather;
import javax.xml.bind.annotation.XmlElement;
import javax.xml.bind.annotation.XmlRootElement;
@XmlRootElement(name="getWeatherbyCityName",namespace="http://WebXml.com.cn/")
public class CityReq {
private String theCityName;
public String getTheCityName() {
return theCityName;
}
@XmlElement(name="theCityName",namespace="http://WebXml.com.cn/")
public void setTheCityName(String theCityName) {
this.theCityName = theCityName;
}
}
|
WeatherWebServiceTest.java
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
|
package com.weather;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.Marshaller;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.soap.MessageFactory;
import javax.xml.soap.SOAPBody;
import javax.xml.soap.SOAPConstants;
import javax.xml.soap.SOAPEnvelope;
import javax.xml.soap.SOAPMessage;
import org.w3c.dom.Document;
public class WeatherWebServiceTest {
public static void main(String[] args) {
// TODO Auto-generated method stub
weather();
}
static void weather(){
System.out.println("开始登陆...");
String wsdl="http://www.webxml.com.cn/WebServices/WeatherWebService.asmx?wsdl";
System.out.println("wsdl:"+wsdl);
HttpURLConnection urlconn=null;
InputStream ins=null;
OutputStream ous=null;
try {
URL u=new URL(wsdl);
urlconn=(HttpURLConnection)u.openConnection();
urlconn.setDoOutput(true);
urlconn.setRequestMethod("POST");
urlconn.setRequestProperty("Content-Type", "application/soap+xml; charset=utf-8");
//urlconn.setRequestProperty("Content-Type", "text/xml; charset=utf-8");
//发送数据
ous=urlconn.getOutputStream();
Document document=DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument();
//编组
Marshaller marsh=JAXBContext.newInstance(CityReq.class).createMarshaller();
CityReq xmlf=new CityReq();
xmlf.setTheCityName("北京");
//JAXB.marshal(xmlf, new PrintWriter(System.out));
marsh.marshal(xmlf, document);
//创建soapmessage对象
SOAPMessage soapMessage=MessageFactory.newInstance(SOAPConstants.SOAP_1_2_PROTOCOL).createMessage();
SOAPBody soapBody=soapMessage.getSOAPBody();
soapBody.addDocument(document);
SOAPEnvelope soapEnvelope = soapMessage.getSOAPPart().getEnvelope();
soapEnvelope.removeNamespaceDeclaration("env");
soapEnvelope.addNamespaceDeclaration("soap12", "http://www.w3.org/2003/05/soap-envelope");
soapEnvelope.addNamespaceDeclaration("xsi", "http://www.w3.org/2001/XMLSchema-instance");
soapEnvelope.addNamespaceDeclaration("xsd", "http://www.w3.org/2001/XMLSchema");
soapEnvelope.setPrefix("soap12");
soapEnvelope.removeChild(soapEnvelope.getHeader());
soapBody.setPrefix("soap12");
//发送数据
soapMessage.writeTo(ous);
// soapMessage.writeTo(System.out);
System.out.println(urlconn.getResponseCode());
System.out.println(urlconn.getResponseMessage());
//接收数据
ins=urlconn.getInputStream();
//接收的数据需要解组?
StringBuffer respMsg=new StringBuffer();
byte[] bytes=new byte[1024*1024];
int a=-1;
while ((a=ins.read(bytes))!=-1) {
respMsg.append(new String(bytes,0,a));
}
System.out.println(respMsg.length());
System.out.println(respMsg);
//解组的方式
/* SOAPMessage responseMessage=MessageFactory.newInstance(SOAPConstants.SOAP_1_2_PROTOCOL).createMessage(null, ins);
Unmarshaller unmarsh=JAXBContext.newInstance(CityResp.class).createUnmarshaller();
JAXBElement<CityResp> reponse= unmarsh.unmarshal(responseMessage.getSOAPBody().extractContentAsDocument(), CityResp.class);
CityResp uresp= reponse.getValue();
System.out.println(uresp.getResult());*/
ous.close();
ins.close();
urlconn.disconnect();
} catch (Exception e) {
e.printStackTrace();
}finally{
}
}
}
|
感谢阅读，希望能帮助到大家，谢谢大家对本站的支持！