SpringBoot调用WebService接口方法示例代码_Java

前言

调用webservice接口的方式有很多，今天记录一下，使用 spring web services 调用 soap webservice接口

一.导入依赖

        <!-- spring boot web依赖 -->
        <dependency>
            <groupid>org.springframework.boot</groupid>
            <artifactid>spring-boot-starter-web</artifactid>
        </dependency>

        <!-- spring web services -->
        <dependency>
            <groupid>org.springframework.ws</groupid>
            <artifactid>spring-ws-core</artifactid>
        </dependency>

        <!-- apache httpclient 作为 webservice 客户端 -->
        <dependency>
            <groupid>org.apache.httpcomponents</groupid>
            <artifactid>httpclient</artifactid>
        </dependency>

        <!-- jaxb api -->
        <dependency>
            <groupid>javax.xml.bind</groupid>
            <artifactid>jaxb-api</artifactid>
            <version>2.3.1</version>
        </dependency>

        <!-- jaxb 运行时 -->
        <dependency>
            <groupid>org.glassfish.jaxb</groupid>
            <artifactid>jaxb-runtime</artifactid>
            <version>2.3.5</version>
        </dependency>

二.创建请求类和响应类

根据soap的示例，创建请求类和响应类

soap示例

请求
post *****************
host: **************
content-type: text/xml; charset=utf-8
content-length: length
soapaction: "http://*******/downloadfilebymaterialcode"

<?xml version="1.0" encoding="utf-8"?>
<soap:envelope xmlns:xsi="http://www.w3.org/2001/xmlschema-instance" xmlns:xsd="http://www.w3.org/2001/xmlschema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
  <soap:body>
    <downloadfilebymaterialcode xmlns="http://*******/">
      <materialcode>string</materialcode>
      <filetype>string</filetype>
      <category>string</category>
    </downloadfilebymaterialcode>
  </soap:body>
</soap:envelope>


响应
http/1.1 200 ok
content-type: text/xml; charset=utf-8
content-length: length

<?xml version="1.0" encoding="utf-8"?>
<soap:envelope xmlns:xsi="http://www.w3.org/2001/xmlschema-instance" xmlns:xsd="http://www.w3.org/2001/xmlschema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
  <soap:body>
    <downloadfilebymaterialcoderesponse xmlns="http://********/">
      <downloadfilebymaterialcoderesult>string</downloadfilebymaterialcoderesult>
    </downloadfilebymaterialcoderesponse>
  </soap:body>
</soap:envelope>

根据我的这个示例，我创建的请求类和响应类，是这样的

请求类

@data
@xmlrootelement(name = "downloadfilebymaterialcode", namespace = "http://*******/")
@xmlaccessortype(xmlaccesstype.field)
public class downloadfilebymaterialcoderequest {
    @xmlelement(name = "materialcode", namespace = "http://*******/")
    private string materialcode;
    @xmlelement(name = "filetype", namespace = "http://*******/")
    private string filetype;
    @xmlelement(name = "category", namespace = "http://*******/")
    private string category;
}

响应类

@data
@xmlrootelement(name = "downloadfilebymaterialcoderesponse", namespace = "http://********/")
@xmlaccessortype(xmlaccesstype.field)
public class downloadfilebymaterialcoderesponse {
    @xmlelement(name = "downloadfilebymaterialcoderesult", namespace = "http://********/")
    private string downloadfilebymaterialcoderesult;
}

三.创建objectfactory类

@xmlregistry
public class objectfactory {
    // 创建 downloadfilebymaterialcoderequest 的实例
    public downloadfilebymaterialcoderequest createdownloadfilebymaterialcoderequest() {
        return new downloadfilebymaterialcoderequest();
    }

    // 创建 downloadfilebymaterialcoderesponse 的实例
    public downloadfilebymaterialcoderesponse createdownloadfilebymaterialcoderesponse() {
        return new downloadfilebymaterialcoderesponse();
    }
}

四.配置webservicetemplate

@configuration
public class webserviceconfig {

    @bean
    public webservicetemplate webservicetemplate() {
        jaxb2marshaller marshaller = new jaxb2marshaller();
        marshaller.setcontextpath("org.jeecg.modules.webservice");  // 包路径，包含请求和响应对象类

        webservicetemplate template = new webservicetemplate(marshaller);

        return template;
    }
}

五.调用webservice接口

@service
public class downloadfileservice {
    @autowired
    private webservicetemplate webservicetemplate;

    public list<responsejsonobject> downloadfile(string materialcode, string filetype, string category) throws jsonprocessingexception {
        string uri = "http://192.168.***.***/dydservicetest/plmservice.asmx";  // webservice 的 url

        // 创建请求对象并设置参数
        downloadfilebymaterialcoderequest request = new downloadfilebymaterialcoderequest();
        request.setmaterialcode(materialcode);
        request.setfiletype(filetype);
        request.setcategory(category);

        // 设置 soapaction
        string soapaction = "http://********/downloadfilebymaterialcode";  // web 服务指定的 soapaction

        // 使用 soapactioncallback 来设置 soapaction 头
        soapactioncallback soapactioncallback = new soapactioncallback(soapaction);

        // 发送 soap 请求并获取响应
        downloadfilebymaterialcoderesponse response = (downloadfilebymaterialcoderesponse)
                webservicetemplate.marshalsendandreceive(uri, request, soapactioncallback);

        // 获取并返回 downloadfilebymaterialcoderesult
        string downloadfilebymaterialcoderesult = response.getdownloadfilebymaterialcoderesult();
        system.out.println(downloadfilebymaterialcoderesult);

        //字符串转换为responsejsonobject对象
        objectmapper objectmapper = new objectmapper();
        // 忽略未知字段
        objectmapper.configure(deserializationfeature.fail_on_unknown_properties, false);
        list<responsejsonobject> responsejsonobjects = objectmapper.readvalue(downloadfilebymaterialcoderesult, objectmapper.gettypefactory().constructcollectiontype(list.class, responsejsonobject.class));

        return responsejsonobjects;
    }
}

六.测试代码

    @test
    public void test1() throws jsonprocessingexception {
        list<responsejsonobject> responsejsonobjects = downloadfileservice.downloadfile("ccpt0016-qby-7", "", "");
        for (responsejsonobject responsejsonobject : responsejsonobjects) {
            system.out.println(responsejsonobject.getdocname());
        }
    }

测试效果