java 实现Get、Put、Delete方式发送xml格式数据的http协议_java get方式上传xml

今天工作之余把最近实现的功能在记录一下，方便以后查找。

• 导入需要的包

        <dependency> 
	    <groupId>org.apache.httpcomponents</groupId> 
	    <artifactId>httpclient</artifactId> 
        </dependency> 
    	
        <dependency> 
	    <groupId>org.apache.httpcomponents</groupId> 
	    <artifactId>httpclient-cache</artifactId> 
	</dependency> 
	    	    
	<dependency>
            <groupId>dom4j</groupId>
            <artifactId>dom4j</artifactId>
        </dependency>

• 下面请求的url中需要用到服务端ip地址和端口号

    //从配置文件中获取服务端ip地址
    @Value("${poc.server.ip}")
    private String serverIp;
    
    private final String serverPort="8866";
    
    private final String userProfilePort="8070";

• 封装Xml格式数据的内容，这个xml内容稍复杂。

/**
	 * @param groupNumber 后台生成的组号码
	 * @param callerSsi   发起方号码
	 * @return            xml
	 */
	private String getRequestBody(String groupNumber, String callerSsi){
		
		Document doc = DocumentHelper.createDocument();
		//创建根元素
		Element root = doc.addElement("group","urn:oma:xml:poc:list-service");
		//元素创建属性
		root.addAttribute("xmlns:rl", "urn:ietf:params:xml:ns:resource-lists").addNamespace("rl", "urn:ietf:params:xml:ns:resource-lists");
		root.addAttribute("xmlns:cp", "urn:ietf:params:xml:ns:common-policy").addNamespace("cp", "urn:ietf:params:xml:ns:common-policy");
		root.addAttribute("xmlns:ocp", "urn:oma:xml:xdm:common-policy").addNamespace("ocp", "urn:oma:xml:xdm:common-policy");
		root.addAttribute("xmlns:oxe", "urn:oma:xml:xdm:extensions").addNamespace("oxe", "urn:oma:xml:xdm:extensions");
		root.addAttribute("xmlns:mcpttgi", "urn:3gpp:ns:mcpttGroupInfo:1.0").addNamespace("mcpttgi", "urn:3gpp:ns:mcpttGroupInfo:1.0");
		//创建子元素
		Element listService = root.addElement("list-service","");
		listService.addAttribute("uri", "sip:"+groupNumber+"@mcptt.mcs.com");
		//给子元素创建子元素
		Element displayName = listService.addElement("display-name");
		displayName.addAttribute("xml:lang", "en-us");
		displayName.addText("test");
 
		listService.addElement("mcpttgi:on-network-invite-members").addText("true");
		listService.addElement("mcpttgi:on-network-max-participant-count").addText("10");
		
		Element cpRuleset = listService.addElement("cp:ruleset");
		Element cpRule = cpRuleset.addElement("cp:rule");
		cpRule.addAttribute("id", "a7c");
		Element cpConditions = cpRule.addElement("cp:conditions");
		cpConditions.addElement("is-list-member");
		Element cpActions = cpRule.addElement("cp:actions");
		
		cpActions.addElement("allow-initiate-conference").addText("false");
		cpActions.addElement("join-handling").addText("false");
		cpActions.addElement("mcpttgi:allow-MCPTT-emergency-call").addText("true");
		cpActions.addElement("mcpttgi:allow-imminent-peril-call").addText("true");
		
		Element supServices = listService.addElement("oxe:supported-services");
		Element oxeService = supServices.addElement("oxe:service");
		oxeService.addAttribute("enabler", "urn:urn-7:3gpp-service.ims.icsi.mcptt");
		Element groupMedia = oxeService.addElement("oxe:group-media");
		groupMedia.addElement("mcpttgi:mcptt-speech");
		
		listService.addElement("on-network-disabled").addText("false");
		listService.addElement("on-network-group-priority").addText("0");
		listService.addElement("owner").addText(callerSsi);
		
		return doc.asXML();
	}

• 发送Get方式的请求，请求参数在url中传递

	/**
	 * @param type 呼叫类型
	 * @param callerSsi   发起方号码
	 */
	public void getUserProfile(String type,String callerSsi) {
		CloseableHttpResponse httpResponse =null;
		String urlType="";
		String xmlType="";
		String gppType="";
		try {
			if("mcptt".equals(type)) {
				urlType="@mcptt.mcs.com";
				xmlType="/mcptt-user-profile.xml";
				gppType="mcptt";
			}else if("mcdata".equals(type)) {
				urlType="@mcdata.mcs.com";
				xmlType="/mcdata-user-profile.xml";
				gppType="mcdata";
			}else if("mcvideo".equals(type)) {
				urlType="@mcvideo.mcs.com";
				xmlType="/mcvideo-user-profile.xml";
				gppType="mcvideo";
			}
			URI uri = new URI("http://"+serverIp+":"+userProfilePort+"/mcs/sip:"+callerSsi+urlType+"//mcs/sip:"+callerSsi+urlType+
					"/org.3gpp."+gppType+".user-profile/users/sip:"+callerSsi+urlType+xmlType);
			HttpGet httpGet = new HttpGet(uri);
			httpGet.setHeader("Content-Type", "text/xml");
			httpGet.addHeader("User-Agent", "XDM-client/OMA2.1");
			
			CloseableHttpClient httpClient = HttpClients.createDefault();
			httpResponse = httpClient.execute(httpGet);
                        //获取返回的结果信息
			String resultMsg = EntityUtils.toString(httpResponse.getEntity(),"UTF-8");
			//获取响应码
			int statusCode = httpResponse.getStatusLine().getStatusCode();			
			logger.info("Response UserProfile statusCode:{};type:{};Content:{};",statusCode,type,resultMsg);
		} catch (Exception e) {
			e.printStackTrace();
			logger.error("Response UserProfile Error!",e);
		}
	}

• 发送Put方式的请求

        public void updateGroupData() {
		CloseableHttpResponse httpResponse =null;
		String groupNumber="600105";
		String callerSsi="800101";
		try {
	
			String urlType="@mcvideo.mcs.com";
			String	requestBody = getRequestBody(groupNumber, callerSsi);
 
			URI uri = new URI("http://"+serverIp+":"+serverPort+"/path1/org.openmobilealliance.groups/users/sip:"+callerSsi+urlType+"/groupdocument1.xml&operate=modify");
			HttpPut httpPut = new HttpPut(uri);
			httpPut.setHeader("Content-Type", "text/xml");
			httpPut.addHeader("User-Agent", "okhttp/3.6.0");
			
			httpPut.setEntity(new StringEntity(requestBody,"UTF-8"));
			
			CloseableHttpClient httpClient = HttpClients.createDefault();
			httpResponse = httpClient.execute(httpPut);
			int code = httpResponse.getStatusLine().getStatusCode();
			
			logger.info("ModifyGroup SendRequest End code:{};groupNumber:{};",code,groupNumber);
		} catch (Exception e) {
			e.printStackTrace();
			logger.error("ModifyGroup Error!",e);
		}
	}

• 发送Delete方式的请求,Delete方式不能直接在Entity中封装参数，需要实现一个自定义的类继承http的基类

       自定义的Http请求的Delete类

public class HttpDeleteMethod extends HttpEntityEnclosingRequestBase{
 
    public final static String METHOD_NAME = "DELETE";
	
    @Override
    public String getMethod() {
	return METHOD_NAME;
    }
	
    public HttpDeleteMethod() {
        super();
    }
 
    public HttpDeleteMethod(final URI uri) {
        super();
        setURI(uri);
    }
 
    /**
     * @throws IllegalArgumentException if the uri is invalid.
     */
    public HttpDeleteMethod(final String uri) {
        super();
        setURI(URI.create(uri));
    } 
 
}

实现Delete方式封装参数发送

	public int deleteGroup() {
		CloseableHttpResponse httpResponse =null;
		String groupNumber="600105";
		String callerSsi="800101";
		try {
			URI uri = new URI("http://"+serverIp+":"+serverPort+"/path1/org.openmobilealliance.groups/users/sip:"+callerSsi+"@mcptt.mcs.com/groupdocument1.xml");
			HttpDeleteMethod httpDelete = new HttpDeleteMethod(uri);
			httpDelete.setHeader("Content-Type", "text/xml");
			httpDelete.addHeader("User-Agent", "okhttp/3.6.0");
			//封装body内容
			Document doc = DocumentHelper.createDocument();
			Element root = doc.addElement("group","urn:oma:xml:poc:list-service");
			root.addAttribute("xmlns:rl", "urn:ietf:params:xml:ns:resource-lists").addNamespace("rl", "urn:ietf:params:xml:ns:resource-lists");
			root.addAttribute("xmlns:cp", "urn:ietf:params:xml:ns:common-policy").addNamespace("cp", "urn:ietf:params:xml:ns:common-policy");
			root.addAttribute("xmlns:ocp", "urn:oma:xml:xdm:common-policy").addNamespace("ocp", "urn:oma:xml:xdm:common-policy");
			root.addAttribute("xmlns:oxe", "urn:oma:xml:xdm:extensions").addNamespace("oxe", "urn:oma:xml:xdm:extensions");
			root.addAttribute("xmlns:mcpttgi", "urn:3gpp:ns:mcpttGroupInfo:1.0").addNamespace("mcpttgi", "urn:3gpp:ns:mcpttGroupInfo:1.0");
			
			Element listService = root.addElement("list-service","");
			listService.addAttribute("uri", "sip:"+groupNumber+"@group.com");
			
			String requestBody=doc.asXML();
			httpDelete.setEntity(new StringEntity(requestBody,"UTF-8"));
			CloseableHttpClient httpClient = HttpClients.createDefault();
			httpResponse = httpClient.execute(httpDelete);
			
			//String resultMsg = EntityUtils.toString(httpResponse.getEntity(),"UTF-8");			
			int statusCode = httpResponse.getStatusLine().getStatusCode();
			
			logger.info("DeleteGroup statusCode:{};groupNumber:{};",statusCode,groupNumber);
			return statusCode;
		} catch (Exception e) {
			e.printStackTrace();
			logger.error("DeleteGroup Error!",e);
			return -1;
		}
	}

好了，这样三种方式就实现完了。需要注意的细节就是Delete方式传递参数需要自己实现。封装xml格式的时候添加完属性一定要加namespace，不然封装的xml格式就不对了。