getInputStream时java.io.FileNotFoundException

Question

我尝试从我的webservice获取一个json字符串，并使用此方法。

public static String getData(String serverURL) {
    String Content = "no";
    /************ Make Post Call To Web Server ***********/
    BufferedReader reader = null;
    // Send data
    try {
        // Defined URL where to send data
        URL url = new URL(serverURL);
        // Send POST data request
        URLConnection conn = url.openConnection();
        conn.setDoOutput(false);
        // Get the server response
        reader = new BufferedReader(new InputStreamReader(
                conn.getInputStream()));
        StringBuilder sb = new StringBuilder();
        String line = null;
        // Read Server Response
        while ((line = reader.readLine()) != null) {
            // Append server response in string
            sb.append(line + "");
        }

        // Append Server Response To Content String
        Content = sb.toString();
    } catch (Exception ex) {
        System.out.println(ex);
    } finally {
        try {
            reader.close();
        } catch (Exception ex) {
            System.out.println(ex);
        }
    }
    return Content;
}

我使用

时没关系

serverURL = " http://10.1.40.149:9000/api/shop/deleteshop?data={"shopId":3}";

但是当我使用

时

serverURL = "http://10.1.40.149:9000/api/shop/updateshop?data={"fax":"data","tel":"data","contactTitle":"data","addr":"data","url":"data,"shopType":"data","issuedAt":"data","email":"data","shopId":data,"contactName":"data","description":"data","shopName":"data","province":"data","telNumber":"data"}";

它抛出异常

03-20 22:22:03.850: I/System.out(1117): java.io.FileNotFoundException: http://10.1.40.149:9000/api/shop/updateshop?data={"fax":"data","tel":"data","contactTitle":"data","addr":"data","url":"data,"shopType":"data","issuedAt":"data","email":"data","shopId":data,"contactName":"data","description":"data","shopName":"data","province":"data","telNumber":"data"}

任何人都可以告诉我为什么？

p / s我在网络浏览器中查看的所有链接都没问题