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45 changes: 29 additions & 16 deletions src/main/java/com/pusher/client/util/HttpAuthorizer.java
Original file line number Diff line number Diff line change
Expand Up @@ -86,16 +86,11 @@ public void setQueryStringParameters(final HashMap<String, String> queryStringPa
public String authorize(final String channelName, final String socketId) throws AuthorizationFailureException {

try {
final StringBuffer urlParameters = new StringBuffer();
urlParameters.append("channel_name=").append(URLEncoder.encode(channelName, ENCODING_CHARACTER_SET));
urlParameters.append("&socket_id=").append(URLEncoder.encode(socketId, ENCODING_CHARACTER_SET));
final String body = bodyFactory(channelName, socketId);

// Adding extra parameters supplied to be added to query string.
for (final String parameterName : mQueryStringParameters.keySet()) {
urlParameters.append("&").append(parameterName).append("=");
urlParameters.append(URLEncoder.encode(mQueryStringParameters.get(parameterName),
ENCODING_CHARACTER_SET));
}
final HashMap<String, String> defaultHeaders = new HashMap<String, String>();
defaultHeaders.put("Content-Type", "application/x-www-form-urlencoded");
defaultHeaders.put("charset", ENCODING_CHARACTER_SET);

HttpURLConnection connection;
if (isSSL()) {
Expand All @@ -108,22 +103,22 @@ public String authorize(final String channelName, final String socketId) throws
connection.setDoInput(true);
connection.setInstanceFollowRedirects(false);
connection.setRequestMethod("POST");
connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
connection.setRequestProperty("charset", "utf-8");
connection.setRequestProperty("Content-Length",
"" + Integer.toString(urlParameters.toString().getBytes().length));

// Add in the user defined headers
for (final String headerName : mHeaders.keySet()) {
final String headerValue = mHeaders.get(headerName);
defaultHeaders.putAll(mHeaders);
// Add in the Content-Length, so it can't be overwritten by mHeaders
defaultHeaders.put("Content-Length","" + Integer.toString(body.getBytes().length));

for (final String headerName : defaultHeaders.keySet()) {
final String headerValue = defaultHeaders.get(headerName);
connection.setRequestProperty(headerName, headerValue);
}

connection.setUseCaches(false);

// Send request
final DataOutputStream wr = new DataOutputStream(connection.getOutputStream());
wr.writeBytes(urlParameters.toString());
wr.writeBytes(body);
wr.flush();
wr.close();

Expand All @@ -149,4 +144,22 @@ public String authorize(final String channelName, final String socketId) throws
throw new AuthorizationFailureException(e);
}
}

protected String bodyFactory(final String channelName, final String socketId) throws Exception {
try {
final StringBuffer urlParameters = new StringBuffer();
urlParameters.append("channel_name=").append(URLEncoder.encode(channelName, ENCODING_CHARACTER_SET));
urlParameters.append("&socket_id=").append(URLEncoder.encode(socketId, ENCODING_CHARACTER_SET));

// Adding extra parameters supplied to be added to query string.
for (final String parameterName : mQueryStringParameters.keySet()) {
urlParameters.append("&").append(parameterName).append("=");
urlParameters.append(URLEncoder.encode(mQueryStringParameters.get(parameterName),
ENCODING_CHARACTER_SET));
}
return urlParameters.toString();
} catch (final Exception e) {
throw e;
}
}
}