查看请求返回的结果是否有重复的（单条数据）

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import org.apache.http.HttpResponse;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.util.EntityUtils;

public class JudgeDemo {
	
	public static void main(String[] args) throws ClientProtocolException, IOException {
		int[] a= {3,44,5563,2,22};
		//int[] result=paixu(a);
		/*for(int i=0;i<result.length;i++) {
			System.out.println(result[i]);
		}*/
		ArrayList<String> list=new ArrayList<String>();
		//拿到返回数据
		for(int i=0;i<300;i++) {
			String data=judge("http://192.168.6.141:8787/seqnum/getNum?type=SEQNUM_TEST1");
		     list.add(data);
		  
		}
		
		for(int i=0;i<list.size();i++) {
			for(int j=0;j<list.size();j++) {
				if(i!=j&&list.get(i)==list.get(j)) {
					System.out.println("有重复他是"+list.get(i));
				}
			}
		}
				
		
					
				}
			
			
			
		
		//
		//判断是否一致
		
		
		
		/*System.out.println(data);
		StringBuffer sb=new StringBuffer(data);
		
		String[] datasz=data.split(",");
		for(int i=0;i<datasz.length;i++) {
			System.out.println(datasz[i]);
			if(datasz[i].contains("[")) {
				datasz[i].substring(1, datasz[i].length());
				sb.append(datasz[i]);
			}
			else  if(datasz[i].contains("]")){
				datasz[i].substring(0, datasz[i].length()-1);
				sb.append(datasz[i]);
				
			}
			else {
				sb.append(datasz[i]);
			}*/
		

	
		public static int[] paixu(int[] a) {
			for(int i=0;i<a.length-1;i++) {
				for(int j=0;j<a.length-1-i;j++) {
					int temp=0;
					if(a[j]>a[j+1]) {
						temp=a[j];
						a[j]=a[j+1];
						a[j+1]=temp;
					}
				}
		}
			return a;
	}
	
	private static String judge(String url) throws ClientProtocolException, IOException {
            String response = null;
            HttpClient httpclient = null;
            HttpResponse httpresponse = null;
            httpclient = new DefaultHttpClient();
            HttpGet httpGet = new HttpGet(url);
            httpresponse = httpclient.execute(httpGet);
            response = EntityUtils.toString(httpresponse.getEntity());
           return response;
    }
		
	}

sb1=sb1.append(sb.append(data).replace(0, 1, “”));
sb1.replace(sb1.length()-1, sb1.length(), “”);
System.out.println(sb1.toString());
String[] shuju=sb1.toString().split(",");
for(int j=0;j<shuju.length;j++) {
list.add(shuju[i]);
}

		}