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使用Httpclient进行接口测试

下载Httpclient包：http://apache.fayea.com//httpcomponents/httpclient/binary/httpcomponents-client-4.5-bin.zip

刚安装完eclipse，新建项目interfaceTest，新建类InterfaceTest，参照资料：http://blog.csdn.net/wangpeng047/article/details/19624529

导入Httpclient包：

点击菜单栏的project-点properties属性，然后在 Java build path菜单中点libraries-点击add External jars,找到Httpclient的zip包的路径，导入该包。成功后，该项目下referenced libraries目录下出现了Httpclient包的相关内容。

想直接粘参考资料的代码来的，但是，第一句package XXX就把我搞蒙了，先查了一下：http://www.cnblogs.com/mengdd/archive/2012/12/27/2836412.html，里面说“如果定义类的时候没有使用package指定包名，则Java认为类位于默认包里面（default package）。”

嗯，那现在开始吧（以下代码是抄的wangpeng047的，略有改动）：

  1. package com.Test;  
  2.   
  3. import java.io.File;  
  4. import java.io.FileInputStream;  
  5. import java.io.IOException;  
  6. import java.io.UnsupportedEncodingException;  
  7. import java.security.KeyManagementException;  
  8. import java.security.KeyStore;  
  9. import java.security.KeyStoreException;  
  10. import java.security.NoSuchAlgorithmException;  
  11. import java.security.cert.CertificateException;  
  12. import java.util.ArrayList;  
  13. import java.util.List;  
  14.   
  15. import javax.net.ssl.SSLContext;  
  16.   
  17. import org.apache.http.HttpEntity;  
  18. import org.apache.http.NameValuePair;  
  19. import org.apache.http.ParseException;  
  20. import org.apache.http.client.ClientProtocolException;  
  21. import org.apache.http.client.entity.UrlEncodedFormEntity;  
  22. import org.apache.http.client.methods.CloseableHttpResponse;  
  23. import org.apache.http.client.methods.HttpGet;  
  24. import org.apache.http.client.methods.HttpPost;  
  25. import org.apache.http.conn.ssl.SSLConnectionSocketFactory;  
  26. import org.apache.http.conn.ssl.SSLContexts;  
  27. import org.apache.http.conn.ssl.TrustSelfSignedStrategy;  
  28. import org.apache.http.entity.ContentType;  
  29. import org.apache.http.entity.mime.MultipartEntityBuilder;  
  30. import org.apache.http.entity.mime.content.FileBody;  
  31. import org.apache.http.entity.mime.content.StringBody;  
  32. import org.apache.http.impl.client.CloseableHttpClient;  
  33. import org.apache.http.impl.client.HttpClients;  
  34. import org.apache.http.message.BasicNameValuePair;  
  35. import org.apache.http.util.EntityUtils;  
  36. import org.junit.Test;  
  37.   
  38. public class HttpClientTest {  
  39.   
  40.     @Test  
  41.     public void jUnitTest() {  
  42.         get();  
  43.     }  
  44.   
  45.     /** 
  46.      * HttpClient连接SSL 
  47.      */  
  48.     public void ssl() {  
  49.         CloseableHttpClient httpclient = null;  
  50.         try {  
  51.             KeyStore trustStore = KeyStore.getInstance(KeyStore.getDefaultType());  
  52.             FileInputStream instream = new FileInputStream(new File("d:\\tomcat.keystore"));  
  53.             try {  
  54.                 // 加载keyStore d:\\tomcat.keystore    
  55.                 trustStore.load(instream, "123456".toCharArray());  
  56.             } catch (CertificateException e) {  
  57.                 e.printStackTrace();  
  58.             } finally {  
  59.                 try {  
  60.                     instream.close();  
  61.                 } catch (Exception ignore) {  
  62.                 }  
  63.             }  
  64.             // 相信自己的CA和所有自签名的证书  
  65.             SSLContext sslcontext = SSLContexts.custom().loadTrustMaterial(trustStore, new TrustSelfSignedStrategy()).build();  
  66.             // 只允许使用TLSv1协议  
  67.             SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(sslcontext, new String[] { "TLSv1" }, null,  
  68.                     SSLConnectionSocketFactory.BROWSER_COMPATIBLE_HOSTNAME_VERIFIER);  
  69.             httpclient = HttpClients.custom().setSSLSocketFactory(sslsf).build();  
  70.             // 创建http请求(get方式)  
  71.             HttpGet httpget = new HttpGet("https://localhost:8443/myDemo/Ajax/serivceJ.action");  
  72.             System.out.println("executing request" + httpget.getRequestLine());  
  73.             CloseableHttpResponse response = httpclient.execute(httpget);  
  74.             try {  
  75.                 HttpEntity entity = response.getEntity();  
  76.                 System.out.println("----------------------------------------");  
  77.                 System.out.println(response.getStatusLine());  
  78.                 if (entity != null) {  
  79.                     System.out.println("Response content length: " + entity.getContentLength());  
  80.                     System.out.println(EntityUtils.toString(entity));  
  81.                     EntityUtils.consume(entity);  
  82.                 }  
  83.             } finally {  
  84.                 response.close();  
  85.             }  
  86.         } catch (ParseException e) {  
  87.             e.printStackTrace();  
  88.         } catch (IOException e) {  
  89.             e.printStackTrace();  
  90.         } catch (KeyManagementException e) {  
  91.             e.printStackTrace();  
  92.         } catch (NoSuchAlgorithmException e) {  
  93.             e.printStackTrace();  
  94.         } catch (KeyStoreException e) {  
  95.             e.printStackTrace();  
  96.         } finally {  
  97.             if (httpclient != null) {  
  98.                 try {  
  99.                     httpclient.close();  
  100.                 } catch (IOException e) {  
  101.                     e.printStackTrace();  
  102.                 }  
  103.             }  
  104.         }  
  105.     }  
  106.   
  107.     /** 
  108.      * post方式提交表单（模拟用户登录请求） 
  109.      */  
  110.     public void postForm() {  
  111.         // 创建默认的httpClient实例.    
  112.         CloseableHttpClient httpclient = HttpClients.createDefault();  
  113.         // 创建httppost    
  114.         HttpPost httppost = new HttpPost("http://localhost:8080/myDemo/Ajax/serivceJ.action");  
  115.         // 创建参数队列    
  116.         List<namevaluepair> formparams = new ArrayList<namevaluepair>();  
  117.         formparams.add(new BasicNameValuePair("username", "admin"));  
  118.         formparams.add(new BasicNameValuePair("password", "123456"));  
  119.         UrlEncodedFormEntity uefEntity;  
  120.         try {  
  121.             uefEntity = new UrlEncodedFormEntity(formparams, "UTF-8");  
  122.             httppost.setEntity(uefEntity);  
  123.             System.out.println("executing request " + httppost.getURI());  
  124.             CloseableHttpResponse response = httpclient.execute(httppost);  
  125.             try {  
  126.                 HttpEntity entity = response.getEntity();  
  127.                 if (entity != null) {  
  128.                     System.out.println("--------------------------------------");  
  129.                     System.out.println("Response content: " + EntityUtils.toString(entity, "UTF-8"));  
  130.                     System.out.println("--------------------------------------");  
  131.                 }  
  132.             } finally {  
  133.                 response.close();  
  134.             }  
  135.         } catch (ClientProtocolException e) {  
  136.             e.printStackTrace();  
  137.         } catch (UnsupportedEncodingException e1) {  
  138.             e1.printStackTrace();  
  139.         } catch (IOException e) {  
  140.             e.printStackTrace();  
  141.         } finally {  
  142.             // 关闭连接,释放资源    
  143.             try {  
  144.                 httpclient.close();  
  145.             } catch (IOException e) {  
  146.                 e.printStackTrace();  
  147.             }  
  148.         }  
  149.     }  
  150.   
  151.     /** 
  152.      * 发送 post请求访问本地应用并根据传递参数不同返回不同结果 
  153.      */  
  154.     public void post() {  
  155.         // 创建默认的httpClient实例.    
  156.         CloseableHttpClient httpclient = HttpClients.createDefault();  
  157.         // 创建httppost    
  158.         HttpPost httppost = new HttpPost("http://localhost:8080/myDemo/Ajax/serivceJ.action");  
  159.         // 创建参数队列    
  160.         List<namevaluepair> formparams = new ArrayList<namevaluepair>();  
  161.         formparams.add(new BasicNameValuePair("type", "house"));  
  162.         UrlEncodedFormEntity uefEntity;  
  163.         try {  
  164.             uefEntity = new UrlEncodedFormEntity(formparams, "UTF-8");  
  165.             httppost.setEntity(uefEntity);  
  166.             System.out.println("executing request " + httppost.getURI());  
  167.             CloseableHttpResponse response = httpclient.execute(httppost);  
  168.             try {  
  169.                 HttpEntity entity = response.getEntity();  
  170.                 if (entity != null) {  
  171.                     System.out.println("--------------------------------------");  
  172.                     System.out.println("Response content: " + EntityUtils.toString(entity, "UTF-8"));  
  173.                     System.out.println("--------------------------------------");  
  174.                 }  
  175.             } finally {  
  176.                 response.close();  
  177.             }  
  178.         } catch (ClientProtocolException e) {  
  179.             e.printStackTrace();  
  180.         } catch (UnsupportedEncodingException e1) {  
  181.             e1.printStackTrace();  
  182.         } catch (IOException e) {  
  183.             e.printStackTrace();  
  184.         } finally {  
  185.             // 关闭连接,释放资源    
  186.             try {  
  187.                 httpclient.close();  
  188.             } catch (IOException e) {  
  189.                 e.printStackTrace();  
  190.             }  
  191.         }  
  192.     }  
  193.   
  194.     /** 
  195.      * 发送 get请求 
  196.      */  
  197.     public void get() {  
  198.         CloseableHttpClient httpclient = HttpClients.createDefault();  
  199.         try {  
  200.             // 创建httpget.    
  201.             HttpGet httpget = new HttpGet("http://www.baidu.com/");  
  202.             System.out.println("executing request " + httpget.getURI());  
  203.             // 执行get请求.    
  204.             CloseableHttpResponse response = httpclient.execute(httpget);  
  205.             try {  
  206.                 // 获取响应实体    
  207.                 HttpEntity entity = response.getEntity();  
  208.                 System.out.println("--------------------------------------");  
  209.                 // 打印响应状态    
  210.                 System.out.println(response.getStatusLine());  
  211.                 if (entity != null) {  
  212.                     // 打印响应内容长度    
  213.                     System.out.println("Response content length: " + entity.getContentLength());  
  214.                     // 打印响应内容    
  215.                     System.out.println("Response content: " + EntityUtils.toString(entity));  
  216.                 }  
  217.                 System.out.println("------------------------------------");  
  218.             } finally {  
  219.                 response.close();  
  220.             }  
  221.         } catch (ClientProtocolException e) {  
  222.             e.printStackTrace();  
  223.         } catch (ParseException e) {  
  224.             e.printStackTrace();  
  225.         } catch (IOException e) {  
  226.             e.printStackTrace();  
  227.         } finally {  
  228.             // 关闭连接,释放资源    
  229.             try {  
  230.                 httpclient.close();  
  231.             } catch (IOException e) {  
  232.                 e.printStackTrace();  
  233.             }  
  234.         }  
  235.     }  
  236.   
  237.     /** 
  238.      * 上传文件 
  239.      */  
  240.     public void upload() {  
  241.         CloseableHttpClient httpclient = HttpClients.createDefault();  
  242.         try {  
  243.             HttpPost httppost = new HttpPost("http://localhost:8080/myDemo/Ajax/serivceFile.action");  
  244.   
  245.             FileBody bin = new FileBody(new File("F:\\image\\sendpix0.jpg"));  
  246.             StringBody comment = new StringBody("A binary file of some kind", ContentType.TEXT_PLAIN);  
  247.   
  248.             HttpEntity reqEntity = MultipartEntityBuilder.create().addPart("bin", bin).addPart("comment", comment).build();  
  249.   
  250.             httppost.setEntity(reqEntity);  
  251.   
  252.             System.out.println("executing request " + httppost.getRequestLine());  
  253.             CloseableHttpResponse response = httpclient.execute(httppost);  
  254.             try {  
  255.                 System.out.println("----------------------------------------");  
  256.                 System.out.println(response.getStatusLine());  
  257.                 HttpEntity resEntity = response.getEntity();  
  258.                 if (resEntity != null) {  
  259.                     System.out.println("Response content length: " + resEntity.getContentLength());  
  260.                 }  
  261.                 EntityUtils.consume(resEntity);  
  262.             } finally {  
  263.                 response.close();  
  264.             }  
  265.         } catch (ClientProtocolException e) {  
  266.             e.printStackTrace();  
  267.         } catch (IOException e) {  
  268.             e.printStackTrace();  
  269.         } finally {  
  270.             try {  
  271.                 httpclient.close();  
  272.             } catch (IOException e) {  
  273.                 e.printStackTrace();  
  274.             }  
  275.         }  
  276.     }  
  277. }</namevaluepair></namevaluepair></namevaluepair></namevaluepair>  

 啊嘚嘚。其实我没验证过这些代码~我也不是这么搞的。刚把httpclient包引入，盖爷就过来帮忙导入了好多我不认识的包，叭叭叭敲了几行代码，就告诉我，你改接口地址和键值对，就可以进行测试了：

package interfaceTest_1;

import java.util.HashMap;
import java.util.Map;

import com.alibaba.fastjson.JSON;

public class InterfaceTest {

public static void main(String[] args) {
// TODO Auto-generated method stub
Map<String,Object> m = new HashMap<String,Object>();
m.put("a",1);
m.put("",1);
String res = HTTPUtil.postJson("http://www.baidu.com", JSON.toJSONString(m));
System.out.println(res);
}

}

 

感谢盖爷的技术支持，我后续再自己试试这个过程~

posted on 2015-08-30 11:09  cvv54  阅读(332)  评论(0)  编辑  收藏  举报