Java 调用 WebService 服务的 3 种方式

虽然 WebService 这个框架已经过时，但是有些公司还在使用，在调用他们的服务的时候就不得不面对各种问题，本篇文章总结了最近我调用他司 WebService 的心路历程。3 种方式可以分别尝试，哪种能通用哪个。

soapui 下载地址：百度网盘、夸克网盘。

依赖：

                            org.projectlombok            lombok            true                                    org.apache.httpcomponents.client5            httpclient5            5.1.3        

代码：

import lombok.extern.slf4j.Slf4j;import org.apache.http.impl.client.HttpClientBuilder;import org.apache.http.impl.client.CloseableHttpClient;import org.apache.http.client.methods.HttpPost;import org.apache.http.entity.StringEntity;import org.apache.http.HttpEntity;@Slf4jpublic class HttpClientUtil {        public static String callServiceHC(String wsUrl, String jsonStr) {        String xml = createSoapContent(jsonStr);        String returnDatabase = doPostSoap(wsUrl, xml, "");        log.info("returnDatabase===>{}", returnDatabase);        return returnDatabase;    }            public static String createSoapContent(String jsonStr) {        log.info("开始拼接请求报文");        //开始拼接请求报文        StringBuilder stringBuilder = new StringBuilder();        stringBuilder.append("\n");        stringBuilder.append("\n");        stringBuilder.append("\n");        stringBuilder.append("\n");        stringBuilder.append("\n");        stringBuilder.append("\n");        stringBuilder.append("getInfo\n");        stringBuilder.append("xml\n");        stringBuilder.append("测试\n");        stringBuilder.append("AcsaoP21Lxw5KAoQu6SLs624bhGjwNL0DzxsQ9a7B/HbqNsPPcA==\n");        stringBuilder.append("\n");        stringBuilder.append("]]>\n");        stringBuilder.append("\n");        stringBuilder.append("\n");        stringBuilder.append("\n");        stringBuilder.append("");        log.info("拼接后的参数"+stringBuilder.toString());        return stringBuilder.toString();    }        public static String doPostSoap(String url, String soap, String SOAPAction) {        //请求体        String retStr = "";        // 创建HttpClientBuilder        HttpClientBuilder httpClientBuilder = HttpClientBuilder.create();        // HttpClient        CloseableHttpClient closeableHttpClient = httpClientBuilder.build();        HttpPost httpPost = new HttpPost(url);        try {            httpPost.setHeader("Content-Type", "text/xml;charset=UTF-8");            httpPost.setHeader("SOAPAction", SOAPAction);            StringEntity data = new StringEntity(soap,                    Charset.forName("UTF-8"));            httpPost.setEntity(data);            CloseableHttpResponse response = closeableHttpClient                    .execute(httpPost);            HttpEntity httpEntity = response.getEntity();            if (httpEntity != null) {                // 打印响应内容                retStr = EntityUtils.toString(httpEntity, "UTF-8");            }            // 释放资源            closeableHttpClient.close();        } catch (Exception e) {            e.printStackTrace();        }        return retStr;    }}

注意：拼接 xml 字符串的时候要根据实际的 WebService 地址拼接，可在 soapui 中导入 wsurl 获取到入参，如下：

把这些参数全部拼接进去：

依赖：

                            org.projectlombok            lombok            true                                    org.jodd            jodd-http            6.3.0        

代码：

import lombok.extern.slf4j.Slf4j;import jodd.http.*;public class HttpPostUtil {        public static String callServiceHP(String wsUrl, String jsonStr) {        String xml = createSoapContent(jsonStr);        String uploadFeeDetailJsonStr = postWs(wsUrl, xml);        return uploadFeeDetailJsonStr;    }    public static String createSoapContent(String jsonStr) {        log.info("开始拼接请求报文");        //开始拼接请求报文        StringBuilder stringBuilder = new StringBuilder();        stringBuilder.append("\n");        stringBuilder.append("\n");        stringBuilder.append("\n");        stringBuilder.append("\n");        stringBuilder.append("\n");        stringBuilder.append("\n");        stringBuilder.append("getInfo\n");        stringBuilder.append("xml\n");        stringBuilder.append("测试\n");        stringBuilder.append("AcsaoP21Lxw5KAoQu6SLs624bhGjwNL0DzxsQ9a7B/HbqNsPPcA==\n");        stringBuilder.append("\n");        stringBuilder.append("]]>\n");        stringBuilder.append("\n");        stringBuilder.append("\n");        stringBuilder.append("\n");        stringBuilder.append("");        log.info("拼接后的参数"+stringBuilder.toString());        return stringBuilder.toString();    }            public static String postWs(String url, String jsonStr) {        HttpResponse resp = HttpRequest.post(url).connectionTimeout(60000).timeout(60000)                .contentType("application/xml", StandardCharsets.UTF_8.toString())                .header("SOAPAction","")                .bodyText(jsonStr, "application/xml", "utf-8")                .charset(StandardCharsets.UTF_8.toString()).trustAllCerts(true)                .send();        resp.charset(StandardCharsets.UTF_8.toString());        return resp.bodyText();    }}

因为我用 cxf 调不通，所以就在这里就直接奉上其他博主的调用案例：
https://blog.csdn.net/qq_20161461/article/details/116237450

来源地址：https://blog.csdn.net/m0_54355172/article/details/130348073