如何在 Java 中生成和发送肥皂请求

Question

SOAP请求有一个服务endpoint和一个xsd文件。但是，没有wsdl文件。我如何从这里手动生成soap请求(作为字符串的xml请求)并将其发送到服务endpoint？

我在SO上找到了类似的答案。但这是针对C#和. NET的，任何针对Java的想法都会受到高度赞赏。

Answer 1

这是我的一个连接到SharePoint Web服务的旧项目的示例。它应该向您展示您需要的所有基础知识。

try {
    URL sharepoint = new URL("http://server.com/_vti_bin/Lists.asmx");
    URLConnection sharepoint_connection = sharepoint.openConnection();

    String body = "<?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>" +
        "  </soap:Body>" +
        "</soap:Envelope>";
    System.out.println("~~~~~ Roadmap: " + body);

    sharepoint_connection.setRequestProperty("Man", "POST /_vti_bin/Lists.asmx HTTP/1.1");
    sharepoint_connection.setRequestProperty("Host", "server.com");
    sharepoint_connection.setRequestProperty("Content-Type", "text/xml; charset=utf-8");
    sharepoint_connection.setRequestProperty("Content-Length", Integer.toString(body.length()));
    sharepoint_connection.setRequestProperty("SOAPAction", "http://schemas.microsoft.com/sharepoint/soap/GetListItems");

    // Write request body to SharePoint
    sharepoint_connection.setDoOutput(true);
    OutputStreamWriter writer = new OutputStreamWriter(sharepoint_connection.getOutputStream());
    writer.write(body);
    writer.close();

    //sharepoint_connection.connect();

    // Read result from SharePoint
    BufferedReader reader = new BufferedReader(new InputStreamReader(sharepoint_connection.getInputStream()));
    String inputLine;
    while ((inputLine = reader.readLine()) != null)
        xmltext += inputLine;
    reader.close();
} catch (MalformedURLException e) {     // new URL() failed
} catch (IOException e) {               // openConnection() failed
}

Answer 2

看看[JAXB]：https://jaxb.java.net/它确实像你所要求的那样。如果需要，它会生成java类：

命令xjc是生成的关键