HTTP SOAP java请求中的标头错误无效

我正试图连接到这个Web服务（）以通过Java程序绘制股票市场数据

他们在那个页面上有一个SOAP请求示例，我相信我在代码中复制的是正确的

这是我的密码：

    package stock;

import java.net.*;
import java.io.*;

public class Stock {

public static void main(String args[]) throws Exception {

    String XML = "<?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>"
            + "    <GetQuickQuote xmlns=\"http://ws.cdyne.com/\">"
            + "      <StockSymbol>GOOG</StockSymbol>"
            + "      <LicenseKey>0</LicenseKey>"
            + "    </GetQuickQuote>"
            + "  </soap:Body>"
            + "</soap:Envelope>";

    String hostname = "ws.cdyne.com";
    int port = 80;
    InetAddress addr = InetAddress.getByName(hostname);
    System.out.println(addr);
    Socket sock = new Socket(addr, port);

    //Send header
    String path = "/delayedstockquote/delayedstockquote.asmx";
    BufferedWriter wr = new BufferedWriter(new OutputStreamWriter(sock.getOutputStream(), "UTF-8"));
    // You can use "UTF8" for compatibility with the Microsoft virtual machine.
    wr.write("POST " + path + " HTTP/1.1\r\n");
    wr.write("Host: ws.cdyne.com\r\n");
    wr.write("Content-Type: text/xml; charset=utf-8\r\n");
    wr.write("Content-Length: " + XML.length() + "\r\n");
    wr.write("SOAPAction: \"http://ws.cdyne.com/GetQuickQuote\"");
    wr.write("\r\n");

    //Send data
    wr.write(XML);
    wr.flush();

    // Response
    BufferedReader rd = new BufferedReader(new InputStreamReader(sock.getInputStream()));
    String line;
    while ((line = rd.readLine()) != null) {
        System.out.println(line);
    }
    }
}

---

这是什么意思

好吧，我摆脱了糟糕的标题错误。问题是我的头和我发送的XML字符串之间没有空格。只需添加另一个“wr.write（“\r\n”）；”即可解决此问题。然而，我得到的答复并没有给我任何有意义的数据。我刚刚得到一个HTTP/1.1200，好的，缓存控制：没有缓存，Pragma：没有缓存…不知道为什么它不返回数据！

HTTP/1.1 200 OK
Cache-Control: no-cache
Pragma: no-cache
Content-Type: text/xml; charset=utf-8
Expires: -1
Server: Microsoft-IIS/7.5
X-AspNet-Version: 4.0.30319
X-Powered-By:  ASP.NET
Date: Fri, 07 Feb 2014 19:14:13 GMT
Content-Length: 372