URLEncodedUtils.parse(HttpEntity) not working if Content-Encoding is not
specified
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Key: HTTPCLIENT-1175
URL: https://issues.apache.org/jira/browse/HTTPCLIENT-1175
Project: HttpComponents HttpClient
Issue Type: Bug
Components: HttpClient
Affects Versions: 4.2 Beta1, 4.1.3
Reporter: Hendy Irawan
The code below does not work :
/**
* Sets the authCode received from Facebook and exchanges it with the
access token.
* @param authCode
* @throws IOException
* @throws ClientProtocolException
*/
public void setFacebookAuthCode(String authCode) throws
ClientProtocolException, IOException {
log.info("Retrieving access token using authCode {}", authCode);
URI accessTokenUri = facebookAuth.getAccessTokenUri(authCode);
DefaultHttpClient client = new DefaultHttpClient();
HttpGet accessTokenReq = new HttpGet(accessTokenUri);
HttpResponse response = client.execute(accessTokenReq);
if (response.getStatusLine().getStatusCode() != 200)
throw new IOException(String.format("GET %s throws HTTP
Error %d: %s",
accessTokenUri,
response.getStatusLine().getStatusCode(),
response.getStatusLine().getReasonPhrase()));
// Probably due to non-existing Content-Encoding, this one is
not working:
List<NameValuePair> data =
URLEncodedUtils.parse(response.getEntity());
setFbAccessToken(data.get(0).getValue());
log.info("Access token received, redirecting to Post Status
page");
ExternalContext external =
FacesContext.getCurrentInstance().getExternalContext();
external.redirect(external.encodeActionURL("/faces/post.xhtml"));
}
I have to use a workaround :
String body = IOUtils.toString(
response.getEntity().getContent() );
Scanner scanner = new
Scanner(response.getEntity().getContent());
ArrayList<NameValuePair> data = new ArrayList<NameValuePair>();
URLEncodedUtils.parse(data, scanner, "UTF-8");
Expected behavior :
Should either default to UTF-8 (recommended) or make it an explicit parameter.
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