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author | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | 2022-06-15 21:47:10 +0000 |
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committer | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | 2022-06-15 21:47:10 +0000 |
commit | 0bacdaec55cb5c0bf5ae8aef1c8fac917241e20c (patch) | |
tree | bafe6d115be2559d39c73bfd437bb9d14e3d596a /src/main/java/com/android/volley/toolbox/HttpClientStack.java | |
parent | 5852725ee5bc9f5310ef05f2ca7d8207dc6aab47 (diff) | |
parent | 5731f9f9aea90e074693bdfdeb3b58fd218e374d (diff) | |
download | volley-b9dbb0936111acd56701e8c7aee2d2b80bfabc74.tar.gz |
Snap for 8730993 from 5731f9f9aea90e074693bdfdeb3b58fd218e374d to mainline-tzdata3-releaseaml_tz3_314012070aml_tz3_314012050aml_tz3_314012010aml_tz3_313110000aml_tz3_312511020aml_tz3_312511010aml_tz3_312410020aml_tz3_312410010android12-mainline-tzdata3-releaseaml_tz3_314012010
Change-Id: I13e53f2c5a35a1ead2356b12d78400ef75b96057
Diffstat (limited to 'src/main/java/com/android/volley/toolbox/HttpClientStack.java')
-rw-r--r-- | src/main/java/com/android/volley/toolbox/HttpClientStack.java | 201 |
1 files changed, 201 insertions, 0 deletions
diff --git a/src/main/java/com/android/volley/toolbox/HttpClientStack.java b/src/main/java/com/android/volley/toolbox/HttpClientStack.java new file mode 100644 index 0000000..1e9e4b0 --- /dev/null +++ b/src/main/java/com/android/volley/toolbox/HttpClientStack.java @@ -0,0 +1,201 @@ +/* + * Copyright (C) 2011 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.android.volley.toolbox; + +import com.android.volley.AuthFailureError; +import com.android.volley.Request; +import com.android.volley.Request.Method; +import java.io.IOException; +import java.net.URI; +import java.util.ArrayList; +import java.util.List; +import java.util.Map; +import org.apache.http.HttpEntity; +import org.apache.http.HttpResponse; +import org.apache.http.NameValuePair; +import org.apache.http.client.HttpClient; +import org.apache.http.client.methods.HttpDelete; +import org.apache.http.client.methods.HttpEntityEnclosingRequestBase; +import org.apache.http.client.methods.HttpGet; +import org.apache.http.client.methods.HttpHead; +import org.apache.http.client.methods.HttpOptions; +import org.apache.http.client.methods.HttpPost; +import org.apache.http.client.methods.HttpPut; +import org.apache.http.client.methods.HttpTrace; +import org.apache.http.client.methods.HttpUriRequest; +import org.apache.http.entity.ByteArrayEntity; +import org.apache.http.message.BasicNameValuePair; +import org.apache.http.params.HttpConnectionParams; +import org.apache.http.params.HttpParams; + +/** + * An HttpStack that performs request over an {@link HttpClient}. + * + * @deprecated The Apache HTTP library on Android is deprecated. Use {@link HurlStack} or another + * {@link BaseHttpStack} implementation. + */ +@Deprecated +public class HttpClientStack implements HttpStack { + protected final HttpClient mClient; + + private static final String HEADER_CONTENT_TYPE = "Content-Type"; + + public HttpClientStack(HttpClient client) { + mClient = client; + } + + private static void setHeaders(HttpUriRequest httpRequest, Map<String, String> headers) { + for (String key : headers.keySet()) { + httpRequest.setHeader(key, headers.get(key)); + } + } + + @SuppressWarnings("unused") + private static List<NameValuePair> getPostParameterPairs(Map<String, String> postParams) { + List<NameValuePair> result = new ArrayList<>(postParams.size()); + for (String key : postParams.keySet()) { + result.add(new BasicNameValuePair(key, postParams.get(key))); + } + return result; + } + + @Override + public HttpResponse performRequest(Request<?> request, Map<String, String> additionalHeaders) + throws IOException, AuthFailureError { + HttpUriRequest httpRequest = createHttpRequest(request, additionalHeaders); + setHeaders(httpRequest, additionalHeaders); + // Request.getHeaders() takes precedence over the given additional (cache) headers) and any + // headers set by createHttpRequest (like the Content-Type header). + setHeaders(httpRequest, request.getHeaders()); + onPrepareRequest(httpRequest); + HttpParams httpParams = httpRequest.getParams(); + int timeoutMs = request.getTimeoutMs(); + // TODO: Reevaluate this connection timeout based on more wide-scale + // data collection and possibly different for wifi vs. 3G. + HttpConnectionParams.setConnectionTimeout(httpParams, 5000); + HttpConnectionParams.setSoTimeout(httpParams, timeoutMs); + return mClient.execute(httpRequest); + } + + /** Creates the appropriate subclass of HttpUriRequest for passed in request. */ + @SuppressWarnings("deprecation") + /* protected */ static HttpUriRequest createHttpRequest( + Request<?> request, Map<String, String> additionalHeaders) throws AuthFailureError { + switch (request.getMethod()) { + case Method.DEPRECATED_GET_OR_POST: + { + // This is the deprecated way that needs to be handled for backwards + // compatibility. + // If the request's post body is null, then the assumption is that the request + // is + // GET. Otherwise, it is assumed that the request is a POST. + byte[] postBody = request.getPostBody(); + if (postBody != null) { + HttpPost postRequest = new HttpPost(request.getUrl()); + postRequest.addHeader( + HEADER_CONTENT_TYPE, request.getPostBodyContentType()); + HttpEntity entity; + entity = new ByteArrayEntity(postBody); + postRequest.setEntity(entity); + return postRequest; + } else { + return new HttpGet(request.getUrl()); + } + } + case Method.GET: + return new HttpGet(request.getUrl()); + case Method.DELETE: + return new HttpDelete(request.getUrl()); + case Method.POST: + { + HttpPost postRequest = new HttpPost(request.getUrl()); + postRequest.addHeader(HEADER_CONTENT_TYPE, request.getBodyContentType()); + setEntityIfNonEmptyBody(postRequest, request); + return postRequest; + } + case Method.PUT: + { + HttpPut putRequest = new HttpPut(request.getUrl()); + putRequest.addHeader(HEADER_CONTENT_TYPE, request.getBodyContentType()); + setEntityIfNonEmptyBody(putRequest, request); + return putRequest; + } + case Method.HEAD: + return new HttpHead(request.getUrl()); + case Method.OPTIONS: + return new HttpOptions(request.getUrl()); + case Method.TRACE: + return new HttpTrace(request.getUrl()); + case Method.PATCH: + { + HttpPatch patchRequest = new HttpPatch(request.getUrl()); + patchRequest.addHeader(HEADER_CONTENT_TYPE, request.getBodyContentType()); + setEntityIfNonEmptyBody(patchRequest, request); + return patchRequest; + } + default: + throw new IllegalStateException("Unknown request method."); + } + } + + private static void setEntityIfNonEmptyBody( + HttpEntityEnclosingRequestBase httpRequest, Request<?> request) + throws AuthFailureError { + byte[] body = request.getBody(); + if (body != null) { + HttpEntity entity = new ByteArrayEntity(body); + httpRequest.setEntity(entity); + } + } + + /** + * Called before the request is executed using the underlying HttpClient. + * + * <p>Overwrite in subclasses to augment the request. + */ + protected void onPrepareRequest(HttpUriRequest request) throws IOException { + // Nothing. + } + + /** + * The HttpPatch class does not exist in the Android framework, so this has been defined here. + */ + public static final class HttpPatch extends HttpEntityEnclosingRequestBase { + + public static final String METHOD_NAME = "PATCH"; + + public HttpPatch() { + super(); + } + + public HttpPatch(final URI uri) { + super(); + setURI(uri); + } + + /** @throws IllegalArgumentException if the uri is invalid. */ + public HttpPatch(final String uri) { + super(); + setURI(URI.create(uri)); + } + + @Override + public String getMethod() { + return METHOD_NAME; + } + } +} |