潘钊 / bsth_control · Commits

Commit 96fb34f0920c26b40784ce2b385d301b444c7a39

Authored by 潘钊
1 parent 057b6f7d

commons-httpclient to httpclient 4.5.2

Inline Side-by-side
Showing 2 changed files with 40 additions and 29 deletions
... ... @@ -61,11 +61,11 @@
61 61 <artifactId>fastjson</artifactId>
62 62 <version>1.2.4</version>
63 63 </dependency>
  64 +
64 65 <dependency>
65   - <groupId>commons-httpclient</groupId>
66   - <artifactId>commons-httpclient</artifactId>
67   - <version>3.1</version>
68   - </dependency>
  66 + <groupId>org.apache.httpcomponents</groupId>
  67 + <artifactId>httpclient</artifactId>
  68 + </dependency>
69 69  
70 70 <dependency>
71 71 <groupId>commons-dbcp</groupId>
... ...
src/main/java/com/bsth/gpsdata/thread/GpsBufferRefreshThread.java
  View file @96fb34f
... ... @@ -7,8 +7,11 @@ import java.util.HashSet;
7 7 import java.util.List;
8 8 import java.util.Set;
9 9  
10   -import org.apache.commons.httpclient.HttpClient;
11   -import org.apache.commons.httpclient.methods.GetMethod;
  10 +import org.apache.http.HttpEntity;
  11 +import org.apache.http.client.methods.CloseableHttpResponse;
  12 +import org.apache.http.client.methods.HttpGet;
  13 +import org.apache.http.impl.client.CloseableHttpClient;
  14 +import org.apache.http.impl.client.HttpClients;
12 15 import org.slf4j.Logger;
13 16 import org.slf4j.LoggerFactory;
14 17 import org.springframework.beans.factory.annotation.Autowired;
... ... @@ -81,7 +84,8 @@ public class GpsBufferRefreshThread extends Thread{
81 84  
82 85 logger.info("本次刷新GPS实时数据耗时：" + (System.currentTimeMillis() - t) + "毫秒");
83 86 }catch(Exception e){
84   - logger.error("", e);
  87 + //logger.error("", e);
  88 + logger.error("加载gps数据失败");
85 89 }
86 90 }
87 91  
... ... @@ -95,33 +99,40 @@ public class GpsBufferRefreshThread extends Thread{
95 99 public List<GpsRealData> getterRealGpsData() throws Exception{
96 100 List<GpsRealData> list = new ArrayList<>();
97 101  
98   - HttpClient client = new HttpClient();
99   - GetMethod method = new GetMethod(url);
100   - //要求服务器主动断开连接
101   - method.setRequestHeader("Connection", "close");
  102 + CloseableHttpClient httpClient = null;
102 103  
103   - int status = client.executeMethod(method);
104   -
105   - if(status == 200){
106   - BufferedReader br = new BufferedReader(new InputStreamReader(method.getResponseBodyAsStream()));
107   -
108   - StringBuffer stringBuffer = new StringBuffer();
109   - String str= "";
110   - while((str = br.readLine()) != null){
111   - stringBuffer .append(str );
112   - }
  104 + try {
  105 + httpClient = HttpClients.createDefault();
  106 + HttpGet get = new HttpGet(url);
113 107  
114   - JSONObject jsonObj = JSON.parseObject(stringBuffer.toString());
  108 + CloseableHttpResponse response = httpClient.execute(get);
115 109  
116   - if(jsonObj != null)
117   - list = JSON.parseArray(jsonObj.getString("data"), GpsRealData.class);
  110 + try {
  111 + HttpEntity entity = response.getEntity();
  112 + if(null != entity){
  113 + //返回数据量比较大，建议以流的形式读取
  114 + BufferedReader br = new BufferedReader(new InputStreamReader(entity.getContent()));
  115 + StringBuffer stringBuffer = new StringBuffer();
  116 + String str= "";
  117 + while((str = br.readLine()) != null){
  118 + stringBuffer .append(str );
  119 + }
  120 +
  121 + JSONObject jsonObj = JSON.parseObject(stringBuffer.toString());
  122 +
  123 + if(jsonObj != null)
  124 + list = JSON.parseArray(jsonObj.getString("data"), GpsRealData.class);
  125 + }
  126 + else
  127 + logger.error("result is null");
  128 + } finally {
  129 + response.close();
  130 + }
118 131  
119   - //释放连接
120   - method.releaseConnection();
  132 + } finally{
  133 + if(null != httpClient)
  134 + httpClient.close();
121 135 }
122   - else
123   - logger.error("error status code: " + status);
124   -
125 136 return list;
126 137 }
127 138 }
... ...