WebService接口的调用demo代码

旧城等待， 2022-01-31 13:31 315阅读 0赞

因为项目中有需要调用第三方系统接口，而第三方系统是一个很老的系统，只支持webService接口的调用，因而不得不再去熟悉这种老接口

下面是代码，亲测有效：

需要引入的包名

import org.apache.commons.httpclient.HttpClient;
    import org.apache.commons.httpclient.methods.InputStreamRequestEntity;
    import org.apache.commons.httpclient.methods.PostMethod;
    import org.apache.commons.httpclient.params.HttpMethodParams;

String soapRequestData = "<soapenv:Envelope xmlns:soapenv=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns:in=\"http://in.webservice.organization.sys.kmss.landray.com/\">\n" +
            "   <soapenv:Header/>\n" +
            "   <soapenv:Body>\n" +
            "      <in:syncOrgElements>\n" +
            "         <arg0>\n" +
            "            <appName></appName>\n" +
            "            <orgJsonData>[\n" +
            "  {\n" +
            "    \"id\": \"12d552352ac1dd47c57c307401f958f7\",\n" +
            "    \"lunid\": \"12d552352ac1dd47c57c307401f958f7\", \n" +
            "    \"name\": \"测试\", \n" +
            "    \"type\": \"dept\"\n" +
            "\t}\n" +
            "]</orgJsonData>\n" +
            "            <orgSyncConfig></orgSyncConfig>\n" +
            "         </arg0>\n" +
            "      </in:syncOrgElements>\n" +
            "   </soapenv:Body>\n" +
            "</soapenv:Envelope>";

如上是webService接口的请求报文。

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L20wXzM3ODM3Mzgy_size_16_color_FFFFFF_t_70][]

报文可以直接把该接口地址贴到soapUI,即可看到Request的报文。

//将接口地址放到PostMethod中
    PostMethod postMethod = new PostMethod("http://192.168.17.41:8080/sys/webservice/sysSynchroSetOrgWebService?wsdl");
    try {
        soapRequestData.trim();
        System.out.println(soapRequestData);
        byte[] b = soapRequestData.getBytes("utf-8");
        InputStream is = new ByteArrayInputStream(b, 0, b.length);
        RequestEntity re = new InputStreamRequestEntity(is, b.length,"text/xml");
        postMethod.setRequestEntity(re);
        postMethod.setRequestHeader("SOAPAction",
                "");
        postMethod.getParams().setParameter(
                HttpMethodParams.HTTP_CONTENT_CHARSET, "utf-8");
        HttpClient httpClient = new HttpClient();
        int status = httpClient.executeMethod(postMethod);
        byte[] responseBody = postMethod.getResponseBody();
        postMethod.releaseConnection();
        String result = new String(responseBody, "UTF-8");
        if (result != null){
            result = result.trim();
        }需要引入的jar包：
    <dependency>
       <groupId>org.apache.httpcomponents</groupId>
       <artifactId>httpclient</artifactId>
       <version>4.5.8</version>
    </dependency>
    <dependency>
       <groupId>commons-httpclient</groupId>
       <artifactId>commons-httpclient</artifactId>
       <version>3.1</version>
    </dependency>

debug调试，发现status结果为200，表示调用成功

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L20wXzM3ODM3Mzgy_size_16_color_FFFFFF_t_70]: /images/20220131/73a3a3b0dd5f4ae390cd86bf77262976.png