I am working on my first Android Application. What I am trying to do is a POST request to a REST service I want the BODY of this request to be a JSON String.
I am using google's GSON to generate the JSON that is sent to the server. Here is the code doing POST request:
HttpPost requisicao = new HttpPost();
requisicao.setURI(new URI(uri));
requisicao.setHeader("User-Agent", sUserAgent);
requisicao.setHeader("Content-type", "application/json");
HttpResponse resposta = null;
//I can see the json correctly print on log with the following entry.
Log.d(TAG, "JSon String to send as body in this request ==>> " + jsonString);
//than I try to send JSon using setEntityMethod
StringEntity sEntity = new StringEntity(jsonString, "UTF-8");
requisicao.setEntity(sEntity);
resposta = httpClient.execute(requisicao);
resultado = HttpProxy.leRespostaServidor(resposta);
The response code is 400 BAD REQUEST and from the server log I can read the info. where it says the body was not correctly sent:
13:48:22,524 ERROR [SynchronousDispatcher] Failed executing POST /peso/cadastrar/
[email protected]
org.jboss.resteasy.spi.BadRequestException: Could not find message body reader for type: class java.io.Reader of content type: application/json
The code for the server side is a simple Seam Rest Service:
@POST
@Path("/cadastrar/{userEmail}")
@Consumes(MediaType.APPLICATION_JSON)
public String cadastraPeso(@PathParam("userEmail") String email, Reader jsonString)
{
LineNumberReader lnr = new LineNumberReader(jsonString);
try {
String json = lnr.readLine();
if(json != null)
{
log.debug("String json recebida do device ==>> " + json);
}
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return "OK - o e-mail processado foi ==>> " + email;
}
What could be wrong with the Android client code? I have researched the web and did not find any really useful information about this error.
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