Java的get请求-----接口测试

package findyou.Interface;

import java.net.HttpURLConnection;
import java.net.URL;

public class URLConnection {
	public static HttpURLConnection getConnection(String url){
		HttpURLConnection connection = null;
		try {
			// 打开和URL之间的连接
			URL postUrl = new URL(url);
			connection = (HttpURLConnection) postUrl.openConnection();
			 // 设置通用的请求属性
			connection.setDoOutput(false);//posp请求改为TRUE
			connection.setDoInput(true);
			connection.setRequestMethod("GET");
			connection.setUseCaches(false);
			connection.setInstanceFollowRedirects(true);
			connection.setRequestProperty("Content-Type", "application/json");
			connection.setRequestProperty("Charset", "utf-8");
			connection.setRequestProperty("Accept-Charset", "utf-8");
		} catch (Exception e) {
			e.printStackTrace();
		}
		return connection;
	}
}

　　

package findyou.Interface;

import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
public class getCityWeather {

     private static String url="";

     public String geturl() {

         return url;

     }

  public String getHttpRespone(String cityCode) throws IOException {

         String line = "";

         String httpResults = "";

         url=("http://www.weather.com.cn/data/cityinfo/"

                 + cityCode + ".html");

         try {
 			//url=("http://www.weather.com.cn/data/cityinfo/"+ cityCode + ".html");
 			HttpURLConnection urlcon = URLConnection.getConnection(url);
 			urlcon.setReadTimeout(5000);
 			urlcon.setConnectTimeout(5000);
 			urlcon.connect();
 			BufferedReader reader=new BufferedReader(new InputStreamReader(urlcon.getInputStream(),"utf-8"));
 			 //line=bf.readLine();
 			 while ((line = reader.readLine()) != null) {
                 httpResults = httpResults + line.toString();
             }

 		} catch (MalformedURLException e) {
 			// TODO Auto-generated catch block
 			e.printStackTrace();
 		}
         return httpResults;

     }

}

　　

package findyou.Interface;

import org.codehaus.jettison.json.JSONException;
import org.codehaus.jettison.json.JSONObject;

public class Common {
	/**
	 * 解析Json内容
	 *
	 * @author Findyou
	 * @version 1.0 2016/3/23
	 * @return JsonValue 返回JsonString中JsonId对应的Value
	 **/
	public static String getJsonValue(String JsonString, String JsonId) {
		String JsonValue = "";
		if (JsonString == null || JsonString.trim().length() < 1) {
			return null;
		}
		try {
			JSONObject obj1 = new JSONObject(JsonString);
			JsonValue = (String) obj1.getString(JsonId);
		} catch (JSONException e) {
			e.printStackTrace();
		}
		return JsonValue;
	}
}

　　下面的代码是用Java写的测试用例

package findyou.testcase;

import java.io.IOException;

import org.testng.Assert;
import org.testng.Reporter;
import org.testng.annotations.Test;

import findyou.Interface.Common;
import findyou.Interface.getCityWeather;

public class test {
	public String httpResult= null, weatherinfo= null, city=null,exp_city = null;
	public static String cityCode="";
	getCityWeather weather=new getCityWeather();

	@Test(groups = { "BaseCase"})
	public void getShenZhen_Succ() throws IOException{
		exp_city="深圳";
		cityCode="101280601";
		Reporter.log("【正常用例】:获取"+exp_city+"天气成功!");
		httpResult=weather.getHttpRespone(cityCode);
		Reporter.log("请求地址: "+weather.geturl());
		Reporter.log("返回结果: "+httpResult);
		weatherinfo=Common.getJsonValue(httpResult, "weatherinfo");
		city=Common.getJsonValue(weatherinfo, "city");
		Reporter.log("用例结果: resultCode=>expected: " + exp_city + " ,actual: "+ city);
		Assert.assertEquals(city,exp_city);
	}

	@Test(groups = { "BaseCase"})
	public void getBeiJing_Succ() throws IOException{
		exp_city="北京";
		cityCode="101010100";
		Reporter.log("【正常用例】:获取"+exp_city+"天气成功!");
		httpResult=weather.getHttpRespone(cityCode);
		Reporter.log("请求地址: "+weather.geturl());
		Reporter.log("返回结果: "+httpResult);
		weatherinfo=Common.getJsonValue(httpResult, "weatherinfo");
		city=Common.getJsonValue(weatherinfo, "city");
		Reporter.log("用例结果: resultCode=>expected: " + exp_city + " ,actual: "+ city);
		Assert.assertEquals(city,exp_city);
	}

	@Test(groups = { "BaseCase"})
	public void getShangHai_Succ() throws IOException{
		exp_city="上海";
		cityCode="101020100";
		Reporter.log("【正常用例】:获取"+exp_city+"天气成功!");
		httpResult=weather.getHttpRespone(cityCode);
		Reporter.log("请求地址: "+weather.geturl());
		Reporter.log("返回结果: "+httpResult);
		weatherinfo=Common.getJsonValue(httpResult, "weatherinfo");
		city=Common.getJsonValue(weatherinfo, "city");
		Reporter.log("用例结果: resultCode=>expected: " + exp_city + " ,actual: "+ city);
		Assert.assertEquals(city,exp_city);
	}
}

　　

package findyou.testcase;

import java.io.IOException;

import org.testng.Assert;
import org.testng.Reporter;
import org.testng.annotations.Test;

import findyou.Interface.Common;
import findyou.Interface.getCityWeather;

public class test1 {
	public String httpResult= null, weatherinfo= null, city=null,exp_city = null;
	public static String cityCode="";
	getCityWeather weather=new getCityWeather();

	@Test(groups = { "BaseCase"})
	public void getShenZhen_Succ() throws IOException{
		exp_city="深圳";
		cityCode="101280601";
		resultCheck(cityCode, exp_city);
	}

	@Test(groups = { "BaseCase"})
	public void getBeiJing_Succ() throws IOException{
		exp_city="北京";
		cityCode="101010100";
		resultCheck(cityCode, exp_city);
	}

	@Test(groups = { "BaseCase"})
	public void getShangHai_Succ() throws IOException{
		exp_city="上海";
		cityCode="101020100";
		resultCheck(cityCode, exp_city);
	}

	public void resultCheck(String cityCode_str, String exp_city_str) throws IOException{
		Reporter.log("【正常用例】:获取"+exp_city_str+"天气成功!");
		httpResult=weather.getHttpRespone(cityCode_str);
		Reporter.log("请求地址: "+weather.geturl());
		Reporter.log("返回结果: "+httpResult);
		weatherinfo=Common.getJsonValue(httpResult, "weatherinfo");
		city=Common.getJsonValue(weatherinfo, "city");
		Reporter.log("用例结果: City=>expected: " + exp_city_str + " ,actual: "+ city);
		Assert.assertEquals(city,exp_city_str);
	}
}