如何从restlet ClientResource获得响应?

时间:2012-07-22 22:40:20

标签: java android rest http-post restlet

这可能很容易,但我很困惑。

我正在尝试使用Android Restlet在服务器上执行HTTP POST,并阅读从服务器返回的回复。

我使用以下方式创建了表单:

Form form = new Form
form.add("msg" ,"This is my message");

现在,我的clientResource如下:

ClientResource clientResource = new ClientResource("www.example.com/my-http-post-url/");

现在,我正在做HTTP Post:

Representation response=null;

try{

 response= clientResource.post(form.getWebRepresentation(null));
 System.out.println("Got response !! , response : " + response.getText());
 System.out.println( "Got Context: " + clientResource.getContext() );
 System.out.println( "Got Response: " + clientResource.getResponse());
 System.out.println( "Got Resonse Attribute : " + clientResource.getResponseAttributes() );
 System.out.println( "Got Resonse Entity: " + clientResource.getResponseEntity() );

}catch(Exception e){

e.printStackTrace();

}

我发现代码进入了try,但它的打印:

I/org.restlet(  493): Starting the default HTTP client
I/System.out(  493): Got response !! , response : null
I/System.out(  493): Got Context: null
I/System.out(  493): Got Response: HTTP/1.1 - OK (200) - OK
I/System.out(  493): Got Resonse Attribute : {org.restlet.http.headers=[(Date,Sun, 22 Jul 2012 22:14:03 GMT), (Server,WSGIServer/0.1 Python/2.7.1+), (Vary,Authorization), (Content-Type,application/json; charset=utf-8)]}
I/System.out(  493): Got Resonse Entity: [application/json,UTF-8]

我尝试嗅探数据,看看服务器是否正在回复,我确信服务器正在发送响应内容。

有人能告诉我,我怎样才能找到服务器发送的响应内容?

2 个答案:

答案 0 :(得分:0)

您正在以正确的方式使用Restlet的客户端支持。响应内容应包含在响应表示中......

第一步是在Android之外调用您的REST服务以查看确切的响应内容。您可以尝试使用restclient(http://code.google.com/p/rest-client/)或curl吗?

亨利

答案 1 :(得分:0)

尝试这样的事情:

我现在有类似的东西:

ClientResource clientResource = new ClientResource(url);
Request request = new Request(Method.POST, url);

clientResource.setRequest(request);

    Form form = new Form();

    form.set("foo", "barValue");

    org.restlet.representation.Representation   response = clientResource.post(form, MediaType.APPLICATION_JSON);
    Representation responseEntity = clientResource.getResponseEntity();

    JsonRepresentation jsonRepresentation = new JsonRepresentation(responseEntity);

    JSONObject jsonObject = jsonRepresentation.getJsonObject();
    String[] names = JSONObject.getNames(jsonObject);

    if (jsonObject.has("errorString"))
    {
        String error = jsonObject.optString("errorString");
    }