下面列出了怎么用com.squareup.okhttp.internal.http.HttpEngine的API类实例代码及写法,或者点击链接到github查看源代码。
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 {
editor = snapshot.edit(); // returns null if snapshot is not current
if (editor != null) {
entry.writeTo(editor);
editor.commit();
}
} catch (IOException e) {
abortQuietly(editor);
}
}
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 {
editor = snapshot.edit(); // returns null if snapshot is not current
if (editor != null) {
entry.writeTo(editor);
editor.commit();
}
} catch (IOException e) {
abortQuietly(editor);
}
}
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 {
editor = snapshot.edit(); // returns null if snapshot is not current
if (editor != null) {
entry.writeTo(editor);
editor.commit();
}
} catch (IOException e) {
abortQuietly(editor);
}
}
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 {
editor = snapshot.edit(); // returns null if snapshot is not current
if (editor != null) {
entry.writeTo(editor);
editor.commit();
}
} catch (IOException e) {
abortQuietly(editor);
}
}
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 {
editor = snapshot.edit(); // returns null if snapshot is not current
if (editor != null) {
entry.writeTo(editor);
editor.commit();
}
} catch (IOException e) {
abortQuietly(editor);
}
}
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 {
editor = snapshot.edit(); // returns null if snapshot is not current
if (editor != null) {
entry.writeTo(editor);
editor.commit();
}
} catch (IOException e) {
abortQuietly(editor);
}
}
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 {
editor = snapshot.edit(); // returns null if snapshot is not current
if (editor != null) {
entry.writeTo(editor);
editor.commit();
}
} catch (IOException e) {
abortQuietly(editor);
}
}
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 {
editor = snapshot.edit(); // returns null if snapshot is not current
if (editor != null) {
entry.writeTo(editor);
editor.commit();
}
} catch (IOException e) {
abortQuietly(editor);
}
}
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 {
editor = snapshot.edit(); // returns null if snapshot is not current
if (editor != null) {
entry.writeTo(editor);
editor.commit();
}
} catch (IOException e) {
abortQuietly(editor);
}
}
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 {
editor = snapshot.edit(); // returns null if snapshot is not current
if (editor != null) {
entry.writeTo(editor);
editor.commit();
}
} catch (IOException e) {
abortQuietly(editor);
}
}
@Override public final InputStream getInputStream() throws IOException {
if (!doInput) {
throw new ProtocolException("This protocol does not support input");
}
HttpEngine response = getResponse();
// if the requested file does not exist, throw an exception formerly the
// Error page from the server was returned if the requested file was
// text/html this has changed to return FileNotFoundException for all
// file types
// if (getResponseCode() >= HTTP_BAD_REQUEST) {
// throw new FileNotFoundException(url.toString());
// }
return response.getResponse().body().byteStream();
}
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 {
editor = snapshot.edit(); // returns null if snapshot is not current
if (editor != null) {
entry.writeTo(editor);
editor.commit();
}
} catch (IOException e) {
abortQuietly(editor);
}
}
HttpEngine newEngine(Connection connection) throws IOException {
String protocol = request.url().getProtocol();
RawHeaders requestHeaders = request.rawHeaders();
if (protocol.equals("http")) {
return new HttpEngine(client, this, request.method(), requestHeaders, connection, null);
} else if (protocol.equals("https")) {
return new HttpsEngine(client, this, request.method(), requestHeaders, connection, null);
} else {
throw new AssertionError();
}
}
/**
* Returns the SSL socket used by {@code httpConnection} for HTTPS, nor null
* if the connection isn't using HTTPS. Since we permit redirects across
* protocols (HTTP to HTTPS or vice versa), the implementation type of the
* connection doesn't necessarily match the implementation type of its HTTP
* engine.
*/
private SSLSocket getSslSocket(HttpURLConnection httpConnection) {
HttpEngine engine = httpConnection instanceof HttpsURLConnectionImpl
? ((HttpsURLConnectionImpl) httpConnection).getHttpEngine()
: ((HttpURLConnectionImpl) httpConnection).getHttpEngine();
return engine instanceof HttpsEngine
? ((HttpsEngine) engine).getSslSocket()
: null;
}
private HttpEngine getHttpEngine(URLConnection httpConnection) {
if (httpConnection instanceof HttpURLConnectionImpl) {
return ((HttpURLConnectionImpl) httpConnection).getHttpEngine();
} else if (httpConnection instanceof HttpsURLConnectionImpl) {
return ((HttpsURLConnectionImpl) httpConnection).getHttpEngine();
} else {
return null;
}
}
/**
* Returns the SSL socket used by {@code httpConnection} for HTTPS, nor null
* if the connection isn't using HTTPS. Since we permit redirects across
* protocols (HTTP to HTTPS or vice versa), the implementation type of the
* connection doesn't necessarily match the implementation type of its HTTP
* engine.
*/
private SSLSocket getSslSocket(HttpURLConnection httpConnection) {
HttpEngine engine = httpConnection instanceof HttpsURLConnectionImpl
? ((HttpsURLConnectionImpl) httpConnection).getHttpEngine()
: ((HttpURLConnectionImpl) httpConnection).getHttpEngine();
return engine instanceof HttpsEngine
? ((HttpsEngine) engine).getSslSocket()
: null;
}
HttpEngine newEngine(Connection connection) throws IOException {
String protocol = request.url().getProtocol();
RawHeaders requestHeaders = request.rawHeaders();
if (protocol.equals("http")) {
return new HttpEngine(client, this, request.method(), requestHeaders, connection, null);
} else if (protocol.equals("https")) {
return new HttpsEngine(client, this, request.method(), requestHeaders, connection, null);
} else {
throw new AssertionError();
}
}
private HttpEngine getHttpEngine(URLConnection httpConnection) {
if (httpConnection instanceof HttpURLConnectionImpl) {
return ((HttpURLConnectionImpl) httpConnection).getHttpEngine();
} else if (httpConnection instanceof HttpsURLConnectionImpl) {
return ((HttpsURLConnectionImpl) httpConnection).getHttpEngine();
} else {
return null;
}
}
/**
* Returns the SSL socket used by {@code httpConnection} for HTTPS, nor null
* if the connection isn't using HTTPS. Since we permit redirects across
* protocols (HTTP to HTTPS or vice versa), the implementation type of the
* connection doesn't necessarily match the implementation type of its HTTP
* engine.
*/
private SSLSocket getSslSocket(HttpURLConnection httpConnection) {
HttpEngine engine = httpConnection instanceof HttpsURLConnectionImpl
? ((HttpsURLConnectionImpl) httpConnection).getHttpEngine()
: ((HttpURLConnectionImpl) httpConnection).getHttpEngine();
return engine instanceof HttpsEngine
? ((HttpsEngine) engine).getSslSocket()
: null;
}
private HttpEngine getHttpEngine(URLConnection httpConnection) {
if (httpConnection instanceof HttpURLConnectionImpl) {
return ((HttpURLConnectionImpl) httpConnection).getHttpEngine();
} else if (httpConnection instanceof HttpsURLConnectionImpl) {
return ((HttpsURLConnectionImpl) httpConnection).getHttpEngine();
} else {
return null;
}
}
HttpEngine newEngine(Connection connection) throws IOException {
String protocol = request.url().getProtocol();
RawHeaders requestHeaders = request.rawHeaders();
if (protocol.equals("http")) {
return new HttpEngine(client, this, request.method(), requestHeaders, connection, null);
} else if (protocol.equals("https")) {
return new HttpsEngine(client, this, request.method(), requestHeaders, connection, null);
} else {
throw new AssertionError();
}
}
private HttpEngine getHttpEngine(URLConnection httpConnection) {
if (httpConnection instanceof HttpURLConnectionImpl) {
return ((HttpURLConnectionImpl) httpConnection).getHttpEngine();
} else if (httpConnection instanceof HttpsURLConnectionImpl) {
return ((HttpsURLConnectionImpl) httpConnection).getHttpEngine();
} else {
return null;
}
}
/**
* Returns the SSL socket used by {@code httpConnection} for HTTPS, nor null
* if the connection isn't using HTTPS. Since we permit redirects across
* protocols (HTTP to HTTPS or vice versa), the implementation type of the
* connection doesn't necessarily match the implementation type of its HTTP
* engine.
*/
private SSLSocket getSslSocket(HttpURLConnection httpConnection) {
HttpEngine engine = httpConnection instanceof HttpsURLConnectionImpl
? ((HttpsURLConnectionImpl) httpConnection).getHttpEngine()
: ((HttpURLConnectionImpl) httpConnection).getHttpEngine();
return engine instanceof HttpsEngine
? ((HttpsEngine) engine).getSslSocket()
: null;
}
HttpEngine newEngine(Connection connection) throws IOException {
String protocol = request.url().getProtocol();
RawHeaders requestHeaders = request.rawHeaders();
if (protocol.equals("http")) {
return new HttpEngine(client, this, request.method(), requestHeaders, connection, null);
} else if (protocol.equals("https")) {
return new HttpsEngine(client, this, request.method(), requestHeaders, connection, null);
} else {
throw new AssertionError();
}
}
private HttpEngine getHttpEngine(URLConnection httpConnection) {
if (httpConnection instanceof HttpURLConnectionImpl) {
return ((HttpURLConnectionImpl) httpConnection).getHttpEngine();
} else if (httpConnection instanceof HttpsURLConnectionImpl) {
return ((HttpsURLConnectionImpl) httpConnection).getHttpEngine();
} else {
return null;
}
}
/**
* Returns the SSL socket used by {@code httpConnection} for HTTPS, nor null
* if the connection isn't using HTTPS. Since we permit redirects across
* protocols (HTTP to HTTPS or vice versa), the implementation type of the
* connection doesn't necessarily match the implementation type of its HTTP
* engine.
*/
private SSLSocket getSslSocket(HttpURLConnection httpConnection) {
HttpEngine engine = httpConnection instanceof HttpsURLConnectionImpl
? ((HttpsURLConnectionImpl) httpConnection).getHttpEngine()
: ((HttpURLConnectionImpl) httpConnection).getHttpEngine();
return engine instanceof HttpsEngine
? ((HttpsEngine) engine).getSslSocket()
: null;
}
HttpEngine newEngine(Connection connection) throws IOException {
String protocol = request.url().getProtocol();
RawHeaders requestHeaders = request.rawHeaders();
if (protocol.equals("http")) {
return new HttpEngine(client, this, request.method(), requestHeaders, connection, null);
} else if (protocol.equals("https")) {
return new HttpsEngine(client, this, request.method(), requestHeaders, connection, null);
} else {
throw new AssertionError();
}
}
/**
* Returns the SSL socket used by {@code httpConnection} for HTTPS, nor null
* if the connection isn't using HTTPS. Since we permit redirects across
* protocols (HTTP to HTTPS or vice versa), the implementation type of the
* connection doesn't necessarily match the implementation type of its HTTP
* engine.
*/
private SSLSocket getSslSocket(HttpURLConnection httpConnection) {
HttpEngine engine = httpConnection instanceof HttpsURLConnectionImpl
? ((HttpsURLConnectionImpl) httpConnection).getHttpEngine()
: ((HttpURLConnectionImpl) httpConnection).getHttpEngine();
return engine instanceof HttpsEngine
? ((HttpsEngine) engine).getSslSocket()
: null;
}
private HttpEngine getHttpEngine(URLConnection httpConnection) {
if (httpConnection instanceof HttpURLConnectionImpl) {
return ((HttpURLConnectionImpl) httpConnection).getHttpEngine();
} else if (httpConnection instanceof HttpsURLConnectionImpl) {
return ((HttpsURLConnectionImpl) httpConnection).getHttpEngine();
} else {
return null;
}
}
private HttpEngine getHttpEngine(URLConnection httpConnection) {
if (httpConnection instanceof HttpURLConnectionImpl) {
return ((HttpURLConnectionImpl) httpConnection).getHttpEngine();
} else if (httpConnection instanceof HttpsURLConnectionImpl) {
return ((HttpsURLConnectionImpl) httpConnection).getHttpEngine();
} else {
return null;
}
}