如何从Android的参数传递给Web服务的Restlet？ [英] how to pass parameters to RESTlet webservice from android?

问题描述

我一直在寻找网上如何传递参数的Restlet web服务，但它似乎也没有太大的教程涉及的Restlet。

i've been looking online for how to pass parameters to RESTlet webservice but it seem there are not much tutorial concerning RESTlet.

我想给从形式聚集在我的Andr​​oid应用程序的一些参数（这将是巨大的，如果我能做到这一点使用JSON）。

i would like to send some parameters gathered from a form on my android application (it would be great if i could do this using JSON).

在此先感谢。

推荐答案

以及我解决了这个

作为用于服务器端

@Post
public JSONArray serverSideFunction(Representation entity)
throws JSONException {

    try {
        JSONObject req = (new JsonRepresentation(entity)).getJsonObject();
        System.out.println(req.getString(/* filed name */));
        System.out.println(req.getString(/* filed name */));
        /* 
         * you can retrieve all the fields here 
         * and make all necessary actions
         */
    } catch (IOException e) {
        e.printStackTrace();
    }
}

作为Android的侧

as for the Android Side

 HttpClient client = new DefaultHttpClient();
    String responseBody;
    JSONObject jsonObject = new JSONObject();

    try{
        HttpPost post = new HttpPost(WebService_URL);
        jsonObject.put("field1", ".........");
        jsonObject.put("field2", ".........");

        StringEntity se = new StringEntity(jsonObject.toString());  

        post.setEntity(se);
        post.setHeader(new BasicHeader(HTTP.CONTENT_TYPE, "application/json"));
        post.setHeader("Content-type", "application/json");
        Log.e("webservice request","executing");

        ResponseHandler responseHandler = new BasicResponseHandler();
        responseBody = client.execute(post, responseHandler);
        /* 
         * You can work here on your responseBody
         * if it's a simple String or XML/JSON response
         */
    }
    catch (Exception e) {
        e.printStackTrace();
    }

我希望这可以帮助

I hope this may be of help

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