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Jdom+HttpClient写的校内网APP平台用户信息获取类

校内官方提供的不会用。没说明,也懒得看代码。自己写了一个基本信息获取class。功能有限,主要是为了这几天要开发的一个APP所用。

 

package xiaonei;
import java.io.IOException;
import java.io.StringReader;
import java.util.List;

import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.HttpException;
import org.apache.commons.httpclient.NameValuePair;
import org.apache.commons.httpclient.methods.PostMethod;
import org.jdom.Document;
import org.jdom.Element;
import org.jdom.JDOMException;
import org.jdom.Namespace;
import org.jdom.input.SAXBuilder;
import org.xml.sax.InputSource;

 /**
 * 调用校内Web服务的客户端
 * @author Pencil 

 * @QQ 552526

 */


//生成客户端
public class Client{
 private String apikey = "";
 private String sessionkey = "";
 public Client(String apikey,String sessionkey){
  this.apikey = apikey;
  this.sessionkey = sessionkey;
  
 }
 
    public String getStream(String uid,String field) throws HttpException, IOException, JDOMException{
     HttpClient client = new HttpClient();
     PostMethod post = new UTF8PostMethod("http://api.xiaonei.com/restserver.do");

        NameValuePair[] fixedParam = {
                new NameValuePair("method", "xiaonei.users.getInfo"),
                new NameValuePair("v", "1.0"),
                new NameValuePair("api_key", apikey),
                new NameValuePair("session_key", sessionkey),
                new NameValuePair("fields",field ),
                new NameValuePair("uids", uid)
            };
        post.addParameters(fixedParam);
        client.executeMethod(post);
       
     String s = post.getResponseBodyAsString();
        StringReader read = new StringReader(s);
        //创建新的输入源SAX 解析器将使用 InputSource 对象来确定如何读取 XML 输入
        InputSource source = new InputSource(read);
     SAXBuilder builder = new SAXBuilder();

  Document doc = builder.build(source);
  Element foo = doc.getRootElement(); 
     Namespace ns = foo.getNamespace();
  List allChildren = foo.getChildren();
  String info = ((Element)allChildren.get(0)).getChild(field,ns).getText();
        if(field.equals("province")){
         String province = ((Element)allChildren.get(0)).getChild("hometown_location",ns).getChild("province",ns).getText();
            return province;
        }
        if(field.equals("city")){
         String city = ((Element)allChildren.get(0)).getChild("hometown_location",ns).getChild("city",ns).getText();
            return city;
        }
        return info;
 
 }
    //编码转换
    public static class UTF8PostMethod extends PostMethod {

        public UTF8PostMethod(String url) {
            super(url);
        }

        @Override
        public String getRequestCharSet() {
            //return super.getRequestCharSet();
            return "UTF-8";
        }
    }
    //获取用户姓名
    public String getName(String uid) throws HttpException, IOException, JDOMException{
     String name = this.getStream(uid, "name");
  return name;
     
    }
    //获取用户性别 true是男
    public boolean getSex(String uid) throws HttpException, IOException, JDOMException{
     String sex = this.getStream(uid, "sex");
     if(sex.equals("1"))
      return true;
     else
      return false;
     
    }
    //获取用户生日  格式:yyyy-MM-dd
    public String getBirthday(String uid) throws HttpException, IOException, JDOMException{
     String birthday = this.getStream(uid, "birthday");
     return birthday;
     
    }
    //判断用户是否为星级用户  true 为是
    public boolean isStar(String uid) throws HttpException, IOException, JDOMException{
     String star = this.getStream(uid, "star");
     if(star.equals("1"))
      return true;
     else
      return false;
    }
    //获取用户小图url  
    public String getTinyurl(String uid) throws HttpException, IOException, JDOMException{
     String tinyurl = this.getStream(uid, "tinyurl");
     return tinyurl;
    }
    //获取用户标准头像图片url
    public String getHeadurl(String uid) throws HttpException, IOException, JDOMException{
     String headurl = this.getStream(uid, "headurl");
     
  return headurl;
     
    }
    //获取用户家乡所 省
    public String getProvince(String uid) throws HttpException, IOException, JDOMException{
     String province = this.getStream(uid, "province");
  return province; 
    }
    //获取用户家乡所在城市
    public String getCity(String uid) throws HttpException, IOException, JDOMException{
     String city = this.getStream(uid, "city");
     return city;     
    }
   

}

posted on 2009-04-17 23:33 铅笔 阅读(654) 评论(0)  编辑  收藏


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