java 中HttpClient传输xml字符串实例详解

java 中HttpClient传输xml字符串实例详解

java 中HttpClient传输xml字符串实例详解

介绍：我现在有一个对象page，需要将page对象转换为xml格式并以binary方式传输到服务端

其中涉及到的技术点有：

1、对象转xml流

2、输出流转输入流

3、httpClient发送二进制流数据

POM文件依赖配置

junit

junit

3.8.1

test

org.apache.httpcomponents

httpclient

4.5.2

org.apache.httpcomponents

httpmime

4.5.2

commons-lang

commons-lang

2.4

com.google.code.gson

gson

2.2.4

jar

compile

org.xwiki.platform

xwiki-platform-rest-model

7.2

java代码示例

public void testNewPage() throws Exception{

//定义对象

Page page =new Page();

page.setTitle("testPage");

page.setSyntax("xwiki/2.0");

page.setContent("This is a testPage");

page.setId("xwiki:Main.testPage");

//初始化并转换对象为xml文件的流

JAXBContext context = JAXBContext.newInstance("org.xwiki.rest.model.jaxb");

Marshaller marshaller=context.createMarshaller();

Unmarshaller unmarshaller = context.createUnmarshaller();

ByteArrayOutputStream out = new ByteArrayOutputStream();

marshaller.marshal( page, out );

//将流转换并放入到InputStreamEntity中

InputStreamEntity inputStreamEntity=new InputStreamEntity(new ByteArrayInputStream(out.toByteArray()));

//发送请求

CloseableHttpClient httpclient = HttpClients.createDefault();

HttpUriRequest httpPost = RequestBuilder.put()

.setUri(new URI("http://172.16.200.220:8082/xwiki/rest/wikis/xwiki/spaces/Main/pages/testPage"))

.setEntity(inputStreamEntity)

.setHeader("Content-Type", "application/xml")

.setHeader("Cookie", cookieStr).build();

//获取返回结果

CloseableHttpResponse response = httpclient.execute(httpPost);

System.out.println(response.getStatusLine().getStatusCode());

HttpEntity responseEntity=response.getEntity();

System.out.println(responseEntity);

if(response.getStatusLine().getStatusCode()<400){

Page responsePage = (Page) unmarshaller.unmarshal(responseEntity.getContent());

System.out.println(responsePage);

// System.out.println(new Gson().tojson(responsePage));

}

}

感谢阅读，希望能帮助到大家，谢谢大家对本站的支持！

版权声明：本文内容由网络用户投稿，版权归原作者所有，本站不拥有其著作权，亦不承担相应法律责任。如果您发现本站中有涉嫌抄袭或描述失实的内容，请联系我们jiasou666@gmail.com 处理，核实后本网站将在24小时内删除侵权内容。