1 /* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.compatibility.common.util; 18 19 import java.io.ByteArrayOutputStream; 20 import java.io.File; 21 import java.io.FileInputStream; 22 import java.io.IOException; 23 import java.io.InputStream; 24 import java.util.zip.GZIPOutputStream; 25 26 /** 27 * Uploads a result through a HTTP POST multipart/form-data request containing 28 * the test result XML. 29 */ 30 public class ResultUploader { 31 32 private static final int RESULT_XML_BYTES = 500 * 1024; 33 34 /* package */ MultipartForm mMultipartForm; 35 ResultUploader(String serverUrl, String suiteName)36 public ResultUploader(String serverUrl, String suiteName) { 37 mMultipartForm = new MultipartForm(serverUrl).addFormValue("suite", suiteName); 38 } 39 40 /** 41 * Uploads the given file to the server. 42 * 43 * @param reportFile The file to upload. 44 * @param referenceUrl A reference url to use. 45 * @throws IOException 46 */ uploadResult(File reportFile, String referenceUrl)47 public int uploadResult(File reportFile, String referenceUrl) throws IOException { 48 InputStream input = new FileInputStream(reportFile); 49 try { 50 byte[] data = getBytes(input); 51 mMultipartForm.addFormFile("resultXml", "test-result.xml.gz", data); 52 if (referenceUrl != null && !referenceUrl.trim().isEmpty()) { 53 mMultipartForm.addFormValue("referenceUrl", referenceUrl); 54 } 55 return mMultipartForm.submit(); 56 } finally { 57 input.close(); 58 } 59 } 60 getBytes(InputStream input)61 private static byte[] getBytes(InputStream input) throws IOException { 62 ByteArrayOutputStream byteOutput = new ByteArrayOutputStream(RESULT_XML_BYTES); 63 GZIPOutputStream gzipOutput = new GZIPOutputStream(byteOutput); 64 byte[] buffer = new byte[1024]; 65 int count; 66 while ((count = input.read(buffer)) > 0) { 67 gzipOutput.write(buffer, 0, count); 68 } 69 gzipOutput.close(); 70 return byteOutput.toByteArray(); 71 } 72 73 } 74