{"id":10006101,"date":"2022-08-03T15:58:43","date_gmt":"2022-08-03T07:58:43","guid":{"rendered":"https:\/\/ityet.com\/?p=10006101"},"modified":"2022-08-03T15:58:43","modified_gmt":"2022-08-03T07:58:43","slug":"%e4%b8%83%e5%a4%95%e6%b4%bb%e5%8a%a8%e6%b5%aa%e6%bc%ab%e4%b8%8a%e7%ba%bf%ef%bc%8c%e5%88%ab%e8%ae%a9%e7%bd%91%e7%bb%9c%e6%8b%96%e6%85%a2%e5%92%8c%e5%b0%8f%e5%a7%90%e5%a7%90%e7%9a%84%e5%bc%80%e9%bb%91","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10006101","title":{"rendered":"\u4e03\u5915\u6d3b\u52a8\u6d6a\u6f2b\u4e0a\u7ebf\uff0c\u522b\u8ba9\u7f51\u7edc\u62d6\u6162\u548c\u5c0f\u59d0\u59d0\u7684\u5f00\u9ed1\u65f6\u95f4"},"content":{"rendered":"

\u4e03\u5915\u60c5\u4eba\u8282\u5230\u4e86\uff0c\u5404\u79cdApp\u90fd\u8981\u5fd9\u7740\u4e0a\u65b0\uff0c\u6293\u4f4f\u4e92\u8054\u7f51\u4ea7\u54c1\u7684\u8282\u65e5\u70ed\u70b9\uff0c\u7ed3\u5408\u5e94\u7528\u7684\u7c7b\u522b\u8fdb\u884c\u6d3b\u52a8\u8425\u9500\u3002\u6bd4\u5982\u8d2d\u7269\u7c7bApp\u4f1a\u5728\u8282\u65e5\u8fdb\u884c\u5927\u4fc3\uff1b\u65c5\u6e38\u7c7bApp\u4f1a\u63a8\u51fa\u5404\u79cd\u4f18\u60e0\u6d3b\u52a8\uff1b\u77ed\u89c6\u9891\u548c\u62cd\u7167App\u4f1a\u63a8\u51fa\u5404\u79cd\u8282\u65e5\u9650\u5b9a\u7279\u6548\u3001\u4e13\u5c5e\u8d34\u7eb8\u7b49\u3002<\/p>\n

\u5c24\u5176\u662f\u6e38\u620f\u7c7bApp\uff0c\u5177\u6709\u8f83\u5f3a\u7684\u793e\u4ea4\u5c5e\u6027\uff0c\u5728\u8282\u65e5\u70ed\u70b9\u4e00\u822c\u90fd\u4f1a\u8fdb\u884c\u7248\u672c\u66f4\u65b0\uff0c\u4e0a\u7ebf\u65b0\u76ae\u80a4\u65b0\u573a\u666f\u7b49\uff0c\u6d89\u53ca\u5230\u7684\u5185\u5bb9\u5f88\u591a\uff0c\u6709\u65f6\u5019\u7248\u672c\u66f4\u65b0\u5305\u7684\u8d44\u6e90\u592a\u5927\uff0c\u5bfc\u81f4\u7528\u6237\u66f4\u65b0\u65f6\u7b49\u5f85\u65f6\u95f4\u957f\uff0c\u5f71\u54cd\u8fd0\u8425\u63a8\u5e7f\u548c\u7528\u6237\u4e0b\u8f7d\u4f53\u9a8c\u3002\u8fd9\u65f6\u53ea\u9700\u8981\u63a5\u5165HMS Core Network Kit<\/a>\uff0c\u5c31\u53ef\u5927\u5e45\u63d0\u5347\u8d44\u6e90\u4e0b\u8f7d\u901f\u7387\u3002<\/p>\n

HMS Core Network Kit<\/a>\u662f\u4e00\u6b3e\u7f51\u7edc\u57fa\u7840\u670d\u52a1\u5957\u4ef6\uff0c\u805a\u5408\u8fdc\u573a\u7f51\u7edc\u901a\u4fe1\u4f18\u79c0\u5b9e\u8df5\uff0c\u8f85\u4ee5RESTful\u3001\u6587\u4ef6\u4e0a\u4f20\/\u4e0b\u8f7d\u7b49\u573a\u666f\u5316\u63a5\u53e3\uff0c\u4e3a\u60a8\u63d0\u4f9b\u7b80\u5355\u6613\u7528\u3001\u4f4e\u65f6\u5ef6\u3001\u9ad8\u541e\u5410\u548c\u9ad8\u5b89\u5168\u7684\u7aef\u4e91\u4f20\u8f93\u901a\u9053\u3002\u9664\u4e86\u53ef\u4ee5\u63d0\u5347\u6587\u4ef6\u4e0a\u4f20\/\u4e0b\u8f7d\u7684\u901f\u5ea6\u548c\u6210\u529f\u7387\uff0c\u8fd8\u53ef\u4ee5\u5728URL\u8bbf\u95ee\u7f51\u7edc\u573a\u666f\u4e2d\u63d0\u5347\u7f51\u7edc\u8bbf\u95ee\u901f\u5ea6\uff0c\u5728\u5f31\u7f51\u73af\u5883\u4e2d\u53ef\u51cf\u5c11\u65e0\u6548\u7f51\u7edc\u7b49\u5f85\u65f6\u95f4\uff0c\u4e14\u652f\u6301\u7f51\u7edc\u5e73\u6ed1\u8fc1\u79fb\u3002<\/p>\n

\"\"<\/p>\n

\u4ece\u56fe\u4e2d\u53ef\u4ee5\u770b\u51fa\uff0c\u96c6\u6210Network Kit\u540e\u4e0b\u8f7d\u901f\u5ea6\u63d0\u5347\u7ea640%\u3002<\/p>\n

HMS Core Network Kit<\/a>\u9996\u5148\u5728QUIC \u534f\u8bae\u4e0a\u53e0\u52a0\u81ea\u7814\u7684\u5927\u6587\u4ef6\u62e5\u585e\u63a7\u5236\u7b97\u6cd5\uff0c\u901a\u8fc7\u9ad8\u6548\u7684\u5e76\u53d1\u6570\u636e\u6d41\uff0c\u6709\u6548\u63d0\u5347\u5f31\u7f51\u4e0b\u7684\u541e\u5410\u91cf\uff1b\u5176\u6b21\uff0c\u667a\u80fd\u5206\u7247\u9488\u5bf9\u4e0d\u540c\u673a\u5668\u73af\u5883\u8bbe\u7f6e\u4e0d\u540c\u5206\u7247\u9608\u503c\u53ca\u5206\u7247\u6570\uff0c\u5c3d\u53ef\u80fd\u63d0\u5347\u4e0b\u8f7d\u901f\u5ea6\uff1b\u540c\u65f6\u4e5f\u652f\u6301\u591a\u4efb\u52a1\u5e76\u53d1\u6267\u884c\u53ca\u7ba1\u7406\uff0c\u4efb\u52a1\u65ad\u70b9\u7eed\u4f20\uff0c\u63d0\u5347\u4e0b\u8f7d\u6210\u529f\u7387\u3002\u9002\u7528\u4e8e\u4e0e\u65b0\u7248\u672c\u5347\u7ea7\u3001\u8865\u4e01\u5347\u7ea7\u3001\u65b0\u573a\u666f\u5730\u56fe\u7b49\u76f8\u5173\u8d44\u6e90\u52a0\u8f7d\u3001\u6d3b\u52a8\u56fe\u7247\u3001\u89c6\u9891\u4e0b\u8f7d\u7b49\u3002<\/p>\n

\u5f00\u53d1\u6b65\u9aa4<\/h3>\n

\u5728\u8fdb\u884c\u5f00\u53d1\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u5b8c\u6210\u5fc5\u8981\u7684\u5f00\u53d1\u51c6\u5907\u5de5\u4f5c\uff0c\u8be6\u60c5\u53ef\u89c1Network\u5f00\u53d1\u6307\u5bfc\u6587\u6863<\/a>\u3002<\/p>\n

SDK\u96c6\u6210\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n

dependencies {\n    \/\/ \u4f7f\u7528Network Kit\u7684\u7f51\u7edc\u8bf7\u6c42\u529f\u80fd\n    implementation 'com.huawei.hms:network-embedded: 6.0.0.300'\n    \/\/ \u4f7f\u7528Network Kit\u7684\u6587\u4ef6\u4e0a\u4f20\/\u4e0b\u8f7d\u529f\u80fd\n    implementation 'com.huawei.hms:filemanager: 6.0.0.300'\n}<\/code><\/pre>\n
\u56e0\u4e3aNetwork Kit\u4f7f\u7528\u4e86Java 8\u7684\u65b0\u7279\u6027\uff0c\u5982\uff1aLambda\u8868\u8fbe\u5f0f\u3001\u9759\u6001\u63a5\u53e3\u65b9\u6cd5\u7b49\u3002\u6240\u4ee5Network Kit\u5747\u9700\u8981\u4e3aGradle\u6dfb\u52a0Java 8\u7684\u73af\u5883\u7f16\u8bd1\u7ea6\u675f\u3002<\/p>\n
\u5728\u201ccompileOptions\u201d\u4e2d\u6dfb\u52a0\u5982\u4e0b\u7f16\u8bd1\u914d\u7f6e\u3002<\/p>\n
android{\n    compileOptions{\n        sourceCompatibility JavaVersion.VERSION_1_8\n        targetCompatibility JavaVersion.VERSION_1_8\n    }\n}<\/code><\/pre>\n
\u793a\u4f8b\u4ee3\u7801<\/h3>\n
\u6587\u4ef6\u4e0a\u4f20<\/h4>\n
\u6587\u4ef6\u4e0a\u4f20\u529f\u80fd\u53ef\u4ee5\u901a\u8fc7\u5982\u4e0b\u64cd\u4f5c\u5b9e\u73b0\u3002\u8be6\u7ec6\u5f00\u53d1\u8fc7\u7a0b\u548c\u4ee3\u7801\u5b9e\u73b0\u53ef\u4ee5\u53c2\u89c1codelab\uff08\u6587\u4ef6\u4e0a\u4f20\/\u4e0b\u8f7d\u96c6\u6210\uff09<\/a>\u548c\u793a\u4f8b\u4ee3\u7801<\/a>\u3002<\/p>\n
    \n
  1. \u5f53\u9002\u914d\u7248\u672c\u4e3aAndroid6.0\uff08API Level 23\uff09\u53ca\u4ee5\u4e0a\u65f6\uff0c\u9700\u8981\u52a8\u6001\u7533\u8bf7\u8bfb\u5199\u624b\u673a\u5b58\u50a8\u6743\u9650\uff08\u6bcf\u4e2a\u5e94\u7528\u53ea\u9700\u6210\u529f\u7533\u8bf7\u4e00\u6b21\uff09\u3002<\/li>\n<\/ol>\n
    if (Build.VERSION.SDK_INT >= 23) {\n    if (checkSelfPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED ||\ncheckSelfPermission(Manifest.permission.READ_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {\n    requestPermissions(new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, 1000);\n    requestPermissions(new String[]{Manifest.permission.READ_EXTERNAL_STORAGE}, 1001);\n    }\n}<\/code><\/pre>\n
      \n
    1. \u521d\u59cb\u5316\u5168\u5c40\u4e0a\u4f20\u7ba1\u7406\u7c7bUploadManager<\/a>\u3002<\/li>\n<\/ol>\n
      UploadManager upManager = (UploadManager) new UploadManager\n        .Builder("uploadManager")\n        .build(context);<\/code><\/pre>\n
        \n
      1. \u6784\u9020\u8bf7\u6c42\u4f53\u5bf9\u8c61\u3002\u6211\u4eec\u4ee5\u4e0a\u4f20\u6587\u4ef6file1\u548cfile2\u4e3a\u4f8b\u3002<\/li>\n<\/ol>\n
        Map<String, String> httpHeader = new HashMap<>();\nhttpHeader.put("header1", "value1");\nMap<String, String> httpParams = new HashMap<>();\nhttpParams.put("param1", "value1");\n\/\/ \u66ff\u6362\u6210\u60a8\u9700\u8981\u4e0a\u4f20\u7684\u76ee\u7684\u5730\u5740\u3002\nString normalUrl = "https:\/\/path\/upload";\n\/\/ \u66ff\u6362\u6210\u60a8\u9700\u8981\u4e0a\u4f20\u7684\u6587\u4ef6\u7684\u5730\u5740\u3002\nString filePath1 = context.getString(R.string.filepath1);\n\/\/ \u66ff\u6362\u6210\u60a8\u9700\u8981\u4e0a\u4f20\u7684\u6587\u4ef6\u7684\u5730\u5740\u3002\nString filePath2 = context.getString(R.string.filepath2);\n\n\n\/\/ \u6784\u9020POST\u8bf7\u6c42\u5bf9\u8c61\u3002\ntry{\n    BodyRequest request = UploadManager.newPostRequestBuilder()\n            .url(normalUrl)\n            .fileParams("file1", new FileEntity(Uri.fromFile(new File(filePath1))))\n            .fileParams("file2", new FileEntity(Uri.fromFile(new File(filePath2))))\n            .params(httpParams)\n            .headers(httpHeader)\n            .build();\n}catch(Exception exception){\n    Log.e(TAG,"exception:" + exception.getMessage());\n}<\/code><\/pre>\n
          \n
        1. \u521b\u5efaFileUploadCallback<\/a>\u8bf7\u6c42\u56de\u8c03\u7c7b\u3002<\/li>\n<\/ol>\n
          FileUploadCallback callback = new FileUploadCallback() {\n    @Override\n    public BodyRequest onStart(BodyRequest request) {\n        \/\/ \u6587\u4ef6\u4e0a\u4f20\u5f00\u59cb\u65f6\u56de\u8c03\u6b64\u65b9\u6cd5\u3002\n        Log.i(TAG, "onStart:" + request);\n        return request;\n    }\n\n\n    @Override\n    public void onProgress(BodyRequest request, Progress progress) {\n        \/\/ \u6587\u4ef6\u4e0a\u4f20\u8fdb\u5ea6\u53d8\u5316\u65f6\u56de\u8c03\u5230\u6b64\u65b9\u6cd5\u3002\n        Log.i(TAG, "onProgress:" + progress);\n    }\n\n\n    @Override\n    public void onSuccess(Response<BodyRequest, String, Closeable> response) {\n        \/\/ \u6587\u4ef6\u4e0a\u4f20\u6210\u529f\u65f6\u56de\u8c03\u6b64\u65b9\u6cd5\u3002\n        Log.i(TAG, "onSuccess:" + response.getContent());\n    }\n\n\n    @Override\n    public void onException(BodyRequest request, NetworkException exception, Response<BodyRequest, String, Closeable> response) {\n        \/\/ \u6587\u4ef6\u4e0a\u4f20\u8fc7\u7a0b\u4e2d\u7f51\u7edc\u53d1\u751f\u5f02\u5e38\uff0c\u6216\u8bf7\u6c42\u88ab\u53d6\u6d88\u65f6\u56de\u8c03\u6b64\u65b9\u6cd5\u3002\n        if (exception instanceof InterruptedException) {\n            String errorMsg = "onException for canceled";\n            Log.w(TAG, errorMsg);\n        } else {\n            String errorMsg = "onException for:" + request.getId() + " " + Log.getStackTraceString(exception);\n            Log.e(TAG, errorMsg);\n        }\n    }\n};<\/code><\/pre>\n
            \n
          1. \u53d1\u9001\u8bf7\u6c42\u4e0a\u4f20\u6307\u5b9a\u6587\u4ef6\uff0c\u5e76\u83b7\u53d6\u4e0a\u4f20\u662f\u5426\u542f\u52a8\u6210\u529f\u3002<\/li>\n<\/ol>\n
            \u5f53Result<\/a>\u7684getCode\u65b9\u6cd5\u83b7\u53d6\u7684\u8fd4\u56de\u503c\u4e0e\u9759\u6001\u53d8\u91cfResult.SUCCESS\u4e00\u81f4\u5219\u6587\u4ef6\u4e0a\u4f20\u4efb\u52a1\u542f\u52a8\u6210\u529f\u3002<\/p>\n
            Result result = upManager.start(request, callback);\n\/\/ \u4e0a\u4f20\u4efb\u52a1\u542f\u52a8\u662f\u5426\u6210\u529f,\u53ef\u4ee5\u901a\u8fc7Result\u7684getCode()\u65b9\u6cd5\u83b7\u53d6\u7684\u8fd4\u56de\u503c\u662f\u5426\u4e0e\u9759\u6001\u53d8\u91cfResult.SUCCESS\u4e00\u81f4\u6765\u5224\u65ad\u3002\nif (result.getCode() != Result.SUCCESS) {\n    Log.e(TAG, result.getMessage());\n}<\/code><\/pre>\n
              \n
            1. \u6587\u4ef6\u4e0a\u4f20\u72b6\u6001\u56de\u8c03\u3002<\/li>\n<\/ol>\n
              \u6587\u4ef6\u4e0a\u4f20\u72b6\u6001\u6539\u53d8\u65f6\uff0c\u6b65\u9aa44\u521b\u5efa\u7684FileUploadCallback\u5bf9\u8c61\u7684\u4e0d\u540c\u56de\u8c03\u65b9\u6cd5\u5c06\u88ab\u8c03\u7528\u3002<\/p>\n
              \u2022    \u6587\u4ef6\u4e0a\u4f20\u5f00\u59cb\u65f6\uff0conStart\u65b9\u6cd5\u4f1a\u88ab\u8c03\u7528\u3002<\/p>\n
              \u2022    \u6587\u4ef6\u4e0a\u4f20\u8fdb\u5ea6\u6539\u53d8\u65f6\uff0conProgress\u65b9\u6cd5\u4f1a\u88ab\u8c03\u7528\uff0c\u5e76\u53ef\u901a\u8fc7\u89e3\u6790\u56de\u8c03\u7684Progress\u5bf9\u8c61\uff0c\u83b7\u53d6\u4e0a\u4f20\u8fdb\u5ea6\u3002<\/p>\n
              \u2022    \u6587\u4ef6\u4e0a\u4f20\u4efb\u52a1\u53d1\u751f\u5f02\u5e38\u65f6\uff0conException\u65b9\u6cd5\u4f1a\u88ab\u8c03\u7528\u3002<\/p>\n
                \n
              1. \u9a8c\u8bc1\u4e0a\u4f20\u7ed3\u679c\u3002<\/li>\n<\/ol>\n
                \u6587\u4ef6\u4e0a\u4f20\u6210\u529f\u540e\u4f1a\u56de\u8c03\u5230\u6b65\u9aa44\u521b\u5efa\u7684FileUploadCallback\u8bf7\u6c42\u56de\u8c03\u5bf9\u8c61\u7684onSuccess\u65b9\u6cd5\u3002<\/p>\n
                \u6587\u4ef6\u4e0b\u8f7d<\/h4>\n
                \u6587\u4ef6\u4e0b\u8f7d\u529f\u80fd\u53ef\u4ee5\u901a\u8fc7\u5982\u4e0b\u64cd\u4f5c\u5b9e\u73b0\u3002\u8be6\u7ec6\u5f00\u53d1\u8fc7\u7a0b\u548c\u4ee3\u7801\u5b9e\u73b0\u8bf7\u53c2\u89c1codelab\uff08\u6587\u4ef6\u4e0a\u4f20\/\u4e0b\u8f7d\u96c6\u6210\uff09<\/a>\u548c\u793a\u4f8b\u4ee3\u7801<\/a>\u3002<\/p>\n
                  \n
                1. \u5f53\u9002\u914d\u7248\u672c\u4e3aAndroid6.0\uff08API Level 23\uff09\u53ca\u4ee5\u4e0a\u65f6\uff0c\u9700\u8981\u52a8\u6001\u7533\u8bf7\u8bfb\u5199\u624b\u673a\u5b58\u50a8\u6743\u9650\uff08\u6bcf\u4e2a\u5e94\u7528\u53ea\u9700\u6210\u529f\u7533\u8bf7\u4e00\u6b21\uff09\u3002<\/li>\n<\/ol>\n
                  if (Build.VERSION.SDK_INT >= 23) {\n    if (checkSelfPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED ||\ncheckSelfPermission(Manifest.permission.READ_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {\n    requestPermissions(new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, 1000);\n    requestPermissions(new String[]{Manifest.permission.READ_EXTERNAL_STORAGE}, 1001);\n    }\n}<\/code><\/pre>\n
                    \n
                  1. \u521d\u59cb\u5316\u5168\u5c40\u4e0b\u8f7d\u7ba1\u7406\u7c7bDownloadManager\u3002<\/li>\n<\/ol>\n
                    DownloadManager downloadManager = new DownloadManager.Builder("downloadManager")\n             .build(context);<\/code><\/pre>\n
                      \n
                    1. \u6784\u9020\u8bf7\u6c42\u4f53\u5bf9\u8c61\u3002<\/li>\n<\/ol>\n
                      \/\/ \u66ff\u6362\u6210\u60a8\u9700\u8981\u4e0b\u8f7d\u7684\u8d44\u6e90\u5730\u5740\u3002\nString normalUrl = "https:\/\/gdown.baidu.com\/data\/wisegame\/10a3a64384979a46\/ee3710a3a64384979a46542316df73d4.apk";\n\/\/ \u66ff\u6362\u6210\u60a8\u60f3\u8981\u4fdd\u5b58\u7684\u76ee\u7684\u5730\u5740\u3002\nString downloadFilePath = context.getExternalCacheDir().getPath() + File.separator + "test.apk";\n\/\/ \u6784\u9020GET\u8bf7\u6c42\u4f53\u5bf9\u8c61\u3002\nGetRequest getRequest = DownloadManager.newGetRequestBuilder()\n        .filePath(downloadFilePath)\n        .url(normalUrl)\n        .build();<\/code><\/pre>\n
                        \n
                      1. \u521b\u5efaFileRequestCallback\u8bf7\u6c42\u56de\u8c03\u5bf9\u8c61\u3002<\/li>\n<\/ol>\n
                        FileRequestCallback callback = new FileRequestCallback() {\n    @Override\n    public GetRequest onStart(GetRequest request) {\n        \/\/ \u6587\u4ef6\u4e0b\u8f7d\u5f00\u59cb\u65f6\u56de\u8c03\u6b64\u65b9\u6cd5\u3002\n        Log.i(TAG, "activity new onStart:" + request);\n        return request;\n    }\n \n    @Override\n    public void onProgress(GetRequest request, Progress progress) {\n        \/\/ \u6587\u4ef6\u4e0b\u8f7d\u8fdb\u5ea6\u53d8\u5316\u65f6\u56de\u8c03\u6b64\u65b9\u6cd5\u3002\n        Log.i(TAG, "onProgress:" + progress);\n    }\n \n    @Override\n    public void onSuccess(Response<GetRequest, File, Closeable> response) {\n        \/\/ \u6587\u4ef6\u4e0b\u8f7d\u6210\u529f\u65f6\u56de\u8c03\u5230\u6b64\u65b9\u6cd5\u3002\n        String filePath = "";\n        if (response.getContent() != null) {\n            filePath = response.getContent().getAbsolutePath();\n        }\n        Log.i(TAG, "onSuccess:" + filePath);\n    }\n \n    @Override\n    public void onException(GetRequest request, NetworkException exception, Response<GetRequest, File, Closeable> response) {\n        \/\/ \u6587\u4ef6\u4e0b\u8f7d\u8fc7\u7a0b\u4e2d\u7f51\u7edc\u53d1\u751f\u5f02\u5e38\uff0c\u6216\u8bf7\u6c42\u88ab\u6682\u505c\u3001\u53d6\u6d88\u65f6\u56de\u8c03\u6b64\u65b9\u6cd5\u3002\n        if (exception instanceof InterruptedException) {\n            String errorMsg = "onException for paused or canceled";\n            Log.w(TAG, errorMsg);\n        } else {\n            String errorMsg = "onException for:" + request.getId() + " " + Log.getStackTraceString(exception);\n            Log.e(TAG, errorMsg);\n        }\n    }\n};<\/code><\/pre>\n
                          \n
                        1. \u4f7f\u7528DownloadManager\u542f\u52a8\u4e0b\u8f7d\u4efb\u52a1\u5e76\u68c0\u9a8c\u4e0b\u8f7d\u4efb\u52a1\u662f\u5426\u542f\u52a8\u6210\u529f\u3002<\/li>\n<\/ol>\n
                          \u5f53Result\u7684getCode\u65b9\u6cd5\u83b7\u53d6\u7684\u8fd4\u56de\u503c\u4e0e\u9759\u6001\u53d8\u91cfResult.SUCCESS\u4e00\u81f4\u5219\u6587\u4ef6\u4e0b\u8f7d\u4efb\u52a1\u542f\u52a8\u6210\u529f\u3002<\/p>\n
                          Result result = downloadManager.start(getRequest, callback);\nif (result.getCode() != Result.SUCCESS) {\n    \/\/ \u5f53\u901a\u8fc7result\u83b7\u53d6\u5230\u7684\u503c\u4e3aResult.SUCCESS\u65f6\uff0c\u5219\u4e0b\u8f7d\u4efb\u52a1\u542f\u52a8\u6210\u529f\uff0c\u5426\u5219\u542f\u52a8\u5931\u8d25\u3002\n    Log.e(TAG, \u201cstart download task failed:\u201d + result.getMessage());\n}<\/code><\/pre>\n
                            \n
                          1. \u6587\u4ef6\u4e0b\u8f7d\u72b6\u6001\u56de\u8c03\u3002<\/li>\n<\/ol>\n
                            \u6587\u4ef6\u4e0b\u8f7d\u72b6\u6001\u6539\u53d8\u65f6\uff0c\u6b65\u9aa44\u521b\u5efa\u7684FileRequestCallback\u8bf7\u6c42\u56de\u8c03\u5bf9\u8c61\u7684\u4e0d\u540c\u65b9\u6cd5\u5c06\u88ab\u8c03\u7528\u3002<\/p>\n
                            \u2022    \u6587\u4ef6\u5f00\u59cb\u4e0b\u8f7d\u65f6\uff0conStart\u65b9\u6cd5\u4f1a\u88ab\u8c03\u7528\u3002<\/p>\n
                            \u2022    \u6587\u4ef6\u4e0b\u8f7d\u8fdb\u5ea6\u6539\u53d8\u65f6\uff0conProgress\u65b9\u6cd5\u4f1a\u88ab\u8c03\u7528\uff0c\u5e76\u53ef\u901a\u8fc7\u89e3\u6790\u56de\u8c03\u7684Progress\u5bf9\u8c61\uff0c\u83b7\u53d6\u4e0b\u8f7d\u8fdb\u5ea6\u3002<\/p>\n
                            \u2022    \u6587\u4ef6\u4e0b\u8f7d\u4efb\u52a1\u53d1\u751f\u5f02\u5e38\u65f6\uff0conException\u65b9\u6cd5\u4f1a\u88ab\u8c03\u7528\u3002<\/p>\n
                              \n
                            1. \u9a8c\u8bc1\u4e0b\u8f7d\u7ed3\u679c\u3002<\/li>\n<\/ol>\n
                              \u6587\u4ef6\u4e0b\u8f7d\u6210\u529f\u540e\u4f1a\u56de\u8c03\u5230\u6b65\u9aa44\u521b\u5efa\u7684FileRequestCallback\u8bf7\u6c42\u56de\u8c03\u5bf9\u8c61\u7684onSuccess\u65b9\u6cd5\uff0c\u5e76\u53ef\u6839\u636e\u60a8\u8bbe\u7f6e\u7684\u4e0b\u8f7d\u8def\u5f84\u5728\u624b\u673a\u5185\u5b58\u4e2d\u67e5\u770b\u5230\u60a8\u4e0b\u8f7d\u7684\u6587\u4ef6\u3002<\/p>\n
                              \u4e86\u89e3\u66f4\u591a\u8be6\u60c5>><\/strong><\/p>\n
                              \u8bbf\u95ee\u534e\u4e3a\u5f00\u53d1\u8005\u8054\u76df\u5b98\u7f51<\/a>  
                              \u83b7\u53d6                              \u5f00\u53d1\u6307\u5bfc\u6587\u6863<\/a>  
                              \u534e\u4e3a\u79fb\u52a8\u670d\u52a1\u5f00\u6e90\u4ed3\u5e93\u5730\u5740\uff1a                              GitHub<\/a>\u3001Gitee<\/a><\/p>\n
                              \u5173\u6ce8\u6211\u4eec\uff0c\u7b2c\u4e00\u65f6\u95f4\u4e86\u89e3 HMS Core \u6700\u65b0\u6280\u672f\u8d44\u8baf~<\/strong><\/p>\n
                              https:\/\/segmentfault.com\/a\/1190000042261614<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
                              \u4e03\u5915\u60c5\u4eba\u8282\u5230\u4e86\uff0c\u5404\u79cdApp\u90fd\u8981\u5fd9\u7740\u4e0a\u65b0\uff0c\u6293\u4f4f\u4e92\u8054\u7f51\u4ea7\u54c1\u7684\u8282\u65e5\u70ed\u70b9\uff0c\u7ed3\u5408\u5e94\u7528\u7684\u7c7b\u522b\u8fdb\u884c\u6d3b\u52a8\u8425\u9500\u3002\u6bd4\u5982\u8d2d\u7269\u7c7bApp […]<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[],"tags":[],"class_list":["post-10006101","post","type-post","status-publish","format-standard","hentry"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10006101","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10006101"}],"version-history":[{"count":0,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10006101\/revisions"}],"wp:attachment":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10006101"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10006101"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10006101"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}