求一个java项目参考：webservice股票接口，输入查询股票以及GIF走势图。下面我写的帮看下

Question

我的代码：

private String theStockCode;  //股票编号
private String theType;           //股票走势图：年月日格式

public String getTheStockCode() {
    return theStockCode;
}

public void setTheStockCode(String theStockCode) {
    this.theStockCode = theStockCode;
}

public String getTheType() {
    return theType;
}

public void setTheType(String theType) {
    this.theType = theType;
}

private static String getSoapRequest(String theStockCode, String theType) {
    StringBuilder sb = new StringBuilder();
    sb.append("<?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>    <getStockImage_kByCode xmlns=\"http://WebXml.com.cn/\">"
            + "<theStockCode>" + theStockCode + "</theStockCode>"
            + "<theType>" + theType
            + "</theType>    </getStockImage_kByCode>"
            + "</soap:Body></soap:Envelope>");
    return sb.toString();
}


private static InputStream getSoapInputStream(String theStockCode,
        String theType) throws Exception {
    try {
        String soap = getSoapRequest(theStockCode, theType);
        if (soap == null) {
            return null;
        }
        URL url = new URL(
                "http://www.webxml.com.cn/WebServices/ChinaStockWebService.asmx");
        URLConnection conn = url.openConnection();
        conn.setUseCaches(false);
        conn.setDoInput(true);
        conn.setDoOutput(true);

        conn.setRequestProperty("Content-Length",
                Integer.toString(soap.length()));
        conn.setRequestProperty("Content-Type", "text/xml; charset=utf-8");
        conn.setRequestProperty("SOAPAction",
                "http://WebXml.com.cn/getStockImage_kByCode");

        OutputStream os = conn.getOutputStream();
        OutputStreamWriter osw = new OutputStreamWriter(os, "utf-8");
        osw.write(soap);
        osw.flush();
        osw.close();

        InputStream is = conn.getInputStream();
        return is;
    } catch (Exception e) {
        e.printStackTrace();
        return null;
    }

}

private static void saveImageAsGif(InputStream in) throws Exception {
    BufferedImage srcImage ;

    File saveFile = new File(
            "D:\\下载\\i18n\\WebRoot\\image\\stock.jpg");
    if (saveFile.exists()) { 
        saveFile.delete();
    }

    srcImage= ImageIO.read(in);
    ImageIO.write(srcImage, "jpg", saveFile);
    in.close();

}

public String execute() throws Exception {
    InputStream is = getSoapInputStream(theStockCode, theType);
    System.out.println(is);     //这里打印的是图片首地址 ，老是获取不到图片码好为难   ，这里要是能解决了  我的问题就没了！
    saveImageAsGif(is);
    return "st";
}

Answer 1

http://blog.sina.com.cn/s/blog_49d43d390102drix.html