fix: 图片和语音改用 app OkHttp 4.12 下载(弃用系统 HttpURLConnection)
根因:HttpURLConnection 底层是系统内置的 com.android.okhttp 2.x 即使 Conscrypt 替换了 TLS provider,系统 OkHttp 的 ALPN/连接管理 仍是旧逻辑,阿里云 OSS 不接受。 改用 app 自带的 OkHttp 4.12.0(有完整 ALPN/HTTP2 支持)+ Conscrypt Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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@@ -517,19 +517,19 @@ class TaskListFragment : BaseFragment<FragmentTaskListBinding>() {
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overlay.setOnTouchListener { _, event -> detector.onTouchEvent(event); true }
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}
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/** 异步加载图片到 ImageView(使用系统 HttpURLConnection) */
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/** 异步加载图片到 ImageView(使用 app OkHttp 4.12 + Conscrypt) */
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private fun loadImage(imageView: android.widget.ImageView, url: String) {
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viewLifecycleOwner.lifecycleScope.launch {
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try {
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val bitmap = kotlinx.coroutines.withContext(kotlinx.coroutines.Dispatchers.IO) {
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val conn = java.net.URL(url).openConnection() as java.net.HttpURLConnection
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conn.connectTimeout = 10000
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conn.readTimeout = 10000
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conn.connect()
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if (conn.responseCode == 200) {
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conn.inputStream.use { android.graphics.BitmapFactory.decodeStream(it) }
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val request = okhttp3.Request.Builder().url(url).build()
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val response = downloadClient.newCall(request).execute()
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if (response.isSuccessful) {
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response.body?.byteStream()?.use {
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android.graphics.BitmapFactory.decodeStream(it)
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}
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} else {
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Timber.w("图片HTTP错误: ${conn.responseCode} $url")
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Timber.w("图片HTTP错误: ${response.code} $url")
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null
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}
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}
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@@ -598,21 +598,27 @@ class TaskListFragment : BaseFragment<FragmentTaskListBinding>() {
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}
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}
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/** 下载音频文件到缓存目录(使用系统 HttpURLConnection) */
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/** 用于下载 OSS 资源的 OkHttp 客户端(无拦截器,配合 Conscrypt TLS) */
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private val downloadClient by lazy {
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okhttp3.OkHttpClient.Builder()
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.connectTimeout(15, java.util.concurrent.TimeUnit.SECONDS)
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.readTimeout(15, java.util.concurrent.TimeUnit.SECONDS)
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.build()
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}
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/** 下载音频文件到缓存目录(使用 app OkHttp 4.12 + Conscrypt) */
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private fun downloadToCache(url: String): java.io.File? {
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return try {
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val conn = java.net.URL(url).openConnection() as java.net.HttpURLConnection
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conn.connectTimeout = 15000
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conn.readTimeout = 15000
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conn.connect()
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if (conn.responseCode != 200) {
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Timber.w("语音下载HTTP错误: ${conn.responseCode}")
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val request = okhttp3.Request.Builder().url(url).build()
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val response = downloadClient.newCall(request).execute()
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if (!response.isSuccessful) {
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Timber.w("语音下载HTTP错误: ${response.code}")
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return null
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}
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// 写入缓存文件
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val fileName = "voice_${url.hashCode()}.mp3"
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val cacheFile = java.io.File(requireContext().cacheDir, fileName)
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conn.inputStream.use { input ->
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response.body?.byteStream()?.use { input ->
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cacheFile.outputStream().use { output ->
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input.copyTo(output)
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}
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