在java中转义引号

Question

我正试图在我必须通过的网络服务电话

login.php?message=[{"email":"mikeymike@mouse.com","password":"tiger"}]

我使用反斜杠来逃避这样的双引号

String weblink = "login.php?message=[{\"email\":\"mikeymike@mouse.com\",\"password\":\"tiger\"}]";

但我仍然遇到错误.我试过调用其他没有任何双引号需要数据的web服务,它们工作正常,所以我很确定问题来自于此.我也得到一个java.lang异常说

java.lang.Exception  Indicates a serious configuration error.DateParseException An exception to indicate an error parsing a date string.  DestroyFailedException Signals that the destroy() method failed         

编辑:我已经尝试使用URLEncoder和JSON对象但仍然出错

这是代码的其余部分

String HOST = "http://62.285.107.329/disaster/webservices/";

 String weblink = "login.php?message=[{\"email\":\"mikeymike@mouse.com\",\"password\":\"tiger\"}]";
String result = callWebservice(weblink);

 public String callWebservice(String weblink) {
    String result = "";
    try {

        HttpParams httpParameters = new BasicHttpParams();
        int timeoutConnection = 7500;
        HttpConnectionParams.setConnectionTimeout(httpParameters,
                timeoutConnection);
        int timeoutSocket = 7500;
        HttpConnectionParams.setSoTimeout(httpParameters, timeoutSocket);
        HttpClient client = new DefaultHttpClient(httpParameters);
        HttpGet request = new HttpGet();
        URI link = new URI(HOST + weblink);
        request.setURI(link);
        HttpResponse response = client.execute(request);

        BufferedReader rd = new BufferedReader(new InputStreamReader(
                response.getEntity().getContent()));
        result = rd.readLine();

    } catch (Exception e1) {
        e1.printStackTrace();
        result = "timeout";
    }
    return result;
}

webservice也返回一个JSON对象,这也可能是错误的原因吗？

Answer 1

而不是手动尝试并获取错误,为什么不使用JSONObject类和UrlEncoder 的组合.

 JSONObject json = new JSONObject();
 json.put("email","mikeymike@mouse.com" );
 json.put("password", "tiger");
 String s = "login.php?message=" + UrlEncoder.encode(json.toString());