Examples with RawHeaders com.squareup.okhttp.internal.http.RawHeaders used on opensource projects

Example 1 with RawHeaders

use of com.squareup.okhttp.internal.http.RawHeaders in project phonegap-facebook-plugin by Wizcorp.

the class Connection method makeTunnel.

/**
   * To make an HTTPS connection over an HTTP proxy, send an unencrypted
   * CONNECT request to create the proxy connection. This may need to be
   * retried if the proxy requires authorization.
   */
private void makeTunnel(TunnelRequest tunnelRequest) throws IOException {
    RawHeaders requestHeaders = tunnelRequest.getRequestHeaders();
    while (true) {
        out.write(requestHeaders.toBytes());
        RawHeaders responseHeaders = RawHeaders.fromBytes(in);
        switch(responseHeaders.getResponseCode()) {
            case HTTP_OK:
                return;
            case HTTP_PROXY_AUTH:
                requestHeaders = new RawHeaders(requestHeaders);
                URL url = new URL("https", tunnelRequest.host, tunnelRequest.port, "/");
                boolean credentialsFound = HttpAuthenticator.processAuthHeader(HTTP_PROXY_AUTH, responseHeaders, requestHeaders, route.proxy, url);
                if (credentialsFound) {
                    continue;
                } else {
                    throw new IOException("Failed to authenticate with proxy");
                }
            default:
                throw new IOException("Unexpected response code for CONNECT: " + responseHeaders.getResponseCode());
        }
    }
}

Example 2 with RawHeaders

use of com.squareup.okhttp.internal.http.RawHeaders in project phonegap-facebook-plugin by Wizcorp.

the class HttpResponseCache method put.

@Override
public CacheRequest put(URI uri, URLConnection urlConnection) throws IOException {
    if (!(urlConnection instanceof HttpURLConnection)) {
        return null;
    }
    HttpURLConnection httpConnection = (HttpURLConnection) urlConnection;
    String requestMethod = httpConnection.getRequestMethod();
    String key = uriToKey(uri);
    if (requestMethod.equals("POST") || requestMethod.equals("PUT") || requestMethod.equals("DELETE")) {
        try {
            cache.remove(key);
        } catch (IOException ignored) {
        // The cache cannot be written.
        }
        return null;
    } else if (!requestMethod.equals("GET")) {
        // so is high and the benefit is low.
        return null;
    }
    HttpEngine httpEngine = getHttpEngine(httpConnection);
    if (httpEngine == null) {
        // Don't cache unless the HTTP implementation is ours.
        return null;
    }
    ResponseHeaders response = httpEngine.getResponseHeaders();
    if (response.hasVaryAll()) {
        return null;
    }
    RawHeaders varyHeaders = httpEngine.getRequestHeaders().getHeaders().getAll(response.getVaryFields());
    Entry entry = new Entry(uri, varyHeaders, httpConnection);
    DiskLruCache.Editor editor = null;
    try {
        editor = cache.edit(key);
        if (editor == null) {
            return null;
        }
        entry.writeTo(editor);
        return new CacheRequestImpl(editor);
    } catch (IOException e) {
        abortQuietly(editor);
        return null;
    }
}

Example 3 with RawHeaders

use of com.squareup.okhttp.internal.http.RawHeaders in project phonegap-facebook-plugin by Wizcorp.

the class HttpResponseCache method update.

private void update(CacheResponse conditionalCacheHit, HttpURLConnection httpConnection) throws IOException {
    HttpEngine httpEngine = getHttpEngine(httpConnection);
    URI uri = httpEngine.getUri();
    ResponseHeaders response = httpEngine.getResponseHeaders();
    RawHeaders varyHeaders = httpEngine.getRequestHeaders().getHeaders().getAll(response.getVaryFields());
    Entry entry = new Entry(uri, varyHeaders, httpConnection);
    DiskLruCache.Snapshot snapshot = (conditionalCacheHit instanceof EntryCacheResponse) ? ((EntryCacheResponse) conditionalCacheHit).snapshot : ((EntrySecureCacheResponse) conditionalCacheHit).snapshot;
    DiskLruCache.Editor editor = null;
    try {
        // returns null if snapshot is not current
        editor = snapshot.edit();
        if (editor != null) {
            entry.writeTo(editor);
            editor.commit();
        }
    } catch (IOException e) {
        abortQuietly(editor);
    }
}

Example 4 with RawHeaders

use of com.squareup.okhttp.internal.http.RawHeaders in project robovm by robovm.

the class Connection method makeTunnel.

/**
   * To make an HTTPS connection over an HTTP proxy, send an unencrypted
   * CONNECT request to create the proxy connection. This may need to be
   * retried if the proxy requires authorization.
   */
private void makeTunnel(TunnelRequest tunnelRequest) throws IOException {
    RawHeaders requestHeaders = tunnelRequest.getRequestHeaders();
    while (true) {
        out.write(requestHeaders.toBytes());
        RawHeaders responseHeaders = RawHeaders.fromBytes(in);
        switch(responseHeaders.getResponseCode()) {
            case HTTP_OK:
                return;
            case HTTP_PROXY_AUTH:
                requestHeaders = new RawHeaders(requestHeaders);
                URL url = new URL("https", tunnelRequest.host, tunnelRequest.port, "/");
                boolean credentialsFound = HttpAuthenticator.processAuthHeader(route.address.authenticator, HTTP_PROXY_AUTH, responseHeaders, requestHeaders, route.proxy, url);
                if (credentialsFound) {
                    continue;
                } else {
                    throw new IOException("Failed to authenticate with proxy");
                }
            default:
                throw new IOException("Unexpected response code for CONNECT: " + responseHeaders.getResponseCode());
        }
    }
}

Example 5 with RawHeaders

use of com.squareup.okhttp.internal.http.RawHeaders in project robovm by robovm.

the class TunnelRequest method getRequestHeaders.

/**
   * If we're creating a TLS tunnel, send only the minimum set of headers.
   * This avoids sending potentially sensitive data like HTTP cookies to
   * the proxy unencrypted.
   */
RawHeaders getRequestHeaders() {
    RawHeaders result = new RawHeaders();
    result.setRequestLine("CONNECT " + host + ":" + port + " HTTP/1.1");
    // Always set Host and User-Agent.
    result.set("Host", port == getDefaultPort("https") ? host : (host + ":" + port));
    result.set("User-Agent", userAgent);
    // Copy over the Proxy-Authorization header if it exists.
    if (proxyAuthorization != null) {
        result.set("Proxy-Authorization", proxyAuthorization);
    }
    // Always set the Proxy-Connection to Keep-Alive for the benefit of
    // HTTP/1.0 proxies like Squid.
    result.set("Proxy-Connection", "Keep-Alive");
    return result;
}