java HTTP代码示例

//测试环境发送用例 @Test public void testSendForTest() {      String url = "http://172.16.30.108:8138/api/doDeliver" ;      String appkey = "00d40313b7f340ec8df6a3dff293d45c" ;      String token = "871c69137b654c07b18191859d8bd257b9e092ac1f704336999a2a184a7d9910" ;            Map<String, String> params = new LinkedHashMap<>();      params.put( "appkey" , appkey);      params.put( "p0" , "PDS" ); //业务系统      params.put( "p1" , "PDS-test" ); //业务类型      params.put( "p2" , UUID.randomUUID().toString()); //业务id      params.put( "p3" , "STATION_EUAE,STATION_SZAE" ); //目的站      params.put( "p4" , "我是测试" ); //消息内容      params.put( "p5" , "test" ); //跟踪ID      params.put( "p9" , "123" ); //消息内容加密密钥      String timestamp = System.currentTimeMillis()+ "" ;      params.put( "timestamp" , timestamp); //时间戳            StringBuilder s = new StringBuilder();      for (Iterator<Entry<String, String>> iterator = params.entrySet().iterator(); iterator.hasNext();) {          Entry<String, String> entry = iterator.next();          if (StringUtils.isNotBlank(entry.getValue())) {              s.append(entry.getKey()).append( "=" ).append(entry.getValue()).append( "&" );          }      }            String paramsStr = s.toString();      String signStr = CodecUtil.md5AndBase64(paramsStr.substring( 0 , paramsStr.length() - 1 ) + token);      params.put( "signStr" , signStr);            String response = HttpUtils.postJson(url, params);      System.out.println(response);      ResponseMessage responseMessage = JSON.parseObject(response, ResponseMessage. class );      System.out.println(responseMessage); }

//签名代码 public static String md5AndBase64(String stringValue) {      try {          byte [] btInput = stringValue.getBytes(Charset.forName( "UTF-8" ));          // 获得MD5摘要算法的 MessageDigest 对象          MessageDigest mdInst = MessageDigest.getInstance( "MD5" );          // 使用指定的字节更新摘要          mdInst.update(btInput);          // 获得密文          byte [] md = mdInst.digest();          return Base64.encodeBase64String(md);      } catch (Exception e) {          logger.error(e.getMessage(), e);          throw new IllegalArgumentException(e.getMessage());      } }

//报文示例 POST http: //172.16.30.108:8138/api/doDeliver POST data: {      "appkey" : "00d40313b7f340ec8df6a3dff293d45c" ,      "p0" : "PDS" ,      "p1" : "PDS-test" ,      "p2" : "d84321b2-49a4-4d0e-8783-4fc400df4760" ,      "p3" : "STATION_EUAE,STATION_SZAE" ,      "p4" : "我是测试" ,      "p5" : "test" ,      "p9" : "123" ,      "timestamp" : "1528877765741" ,      "signStr" : "L4c8LWrbHe1U7CIBA/AWfg==" } [no cookies] Request Headers: Connection: close content-type: application/json Content-Length: 290 Host: 172.16 . 30.108 : 8138 User-Agent: Apache-HttpClient/ 4.5 . 5 (Java/ 1.8 .0_151)

使用说明：

• 客户端jar包引入

<dependency>        <groupId>com.fpx.sync</groupId>      <artifactId>fpx-sync-client</artifactId>        <version> 1.1 . 1 -SNAPSHOT</version> </dependency>

• 引入客户端配置文件或自行添加配置项

  

引入配置文件注入客户端配置数据 < import resource= "classpath*:spring-sync-client.xml" /> 或者自行添加配置项注入 <bean class = "com.fpx.sync.client.deliver.util.ConfigUtils" >      <!-- 传送站同步地址 -->      <property name= "stationSyncHost" value= "172.16.30.108" ></property>      <!-- 传送站同步端口 -->      <property name= "stationSyncPort" value= "33306" ></property>      <!-- 传送站同步文件路径 -->      <property name= "stationSyncFileBasePath" value= "/mnt/sync" ></property>      <!-- 传送服务登录秘钥 -->      <property name= "stationDeliverServerLoginPwd" value= "B6C3BCCE61DE2A68BE1BF58C5DFDEC9D" ></property>      <!-- 压缩包的文件扩展名 -->      <property name= "compressExtention" value= "war,apk,rar,zip,tar,iso,gzip,7z,tar.gz" ></property>  </bean>

• 配置properties中添加配置项

#客户端连接地址 CLIENT_STATION_SYNC_HOST= 127.0 . 0.1 #客户端连接端口 CLIENT_STATION_SYNC_PORT= 33301 #传送站文件存储路径 CLIENT_STATION_SYNC_FILE_BASE_PATH=/mnt/sync/ #传送站程序交互登录秘钥 CLIENT_STATION_DELIVER_SERVER_LOGIN_PWD=B6C3BCCE61DE2A68BE1BF58C5DFDEC9D #压缩文件类型 COMPRESS_EXTENTION=war,apk,rar,zip,tar,iso,gzip,7z,tar.gz

• 客户端使用示例代码

/**       * 测试从深圳中心 发往 美西仓仓库       * 业务类型需要定义       * 业务Id不能重复       *        * @throws IOException       */        @Test      public void testAreaToWarehouse() throws IOException{            long start = System.currentTimeMillis();                    SimpleDateFormat sdf = new SimpleDateFormat( "yyyy-MM-ddHHmmSS" );           String now = sdf.format( new Date());           String businessSystem = "GRS" ;      String trackId = "TR0001" ;      String bizType = "test-delivery-" + now;           String bizId = now;           String message = UUID.randomUUID().toString();           SyncResult result = DeliverApi.deliverMessage(businessSystem, trackId, bizType, bizId, "STATION_SZAE" , "STATION_USLAXA" , message);       //发送文件    //String filePath = "D:/1.text";    //SyncResult result = DeliverApi.deliverMessage(businessSystem, trackId, bizType, bizId, "STATION_SZAE", "STATION_USLAXA", message, filePath);               System.out.println(result.getResult());            long end = System.currentTimeMillis();           System.out.println( "耗时 " + (end - start) / 1000 + " 秒" );           System.out.println(result.toString());                    System.exit( 0 );     }

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