{"id":31511,"date":"2023-03-23T04:14:04","date_gmt":"2023-10-21T01:02:46","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/java%e7%9a%84%e5%bc%82%e5%b8%b8%e5%a4%84%e7%90%86\/"},"modified":"2024-04-29T20:08:38","modified_gmt":"2024-04-29T12:08:38","slug":"java%e7%9a%84%e5%bc%82%e5%b8%b8%e5%a4%84%e7%90%86","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/java%e7%9a%84%e5%bc%82%e5%b8%b8%e5%a4%84%e7%90%86\/","title":{"rendered":"Java\u7684\u5f02\u5e38\u5904\u7406?"},"content":{"rendered":"

\u9996\u5148<\/h1>\n

\u7531\u4e8e\u6211\u4e4b\u524d\u5bf9Java\u7684\u5f02\u5e38\u5e76\u4e0d\u4e86\u89e3\uff0c\u6240\u4ee5\u6211\u5c06\u5b83\u4eec\u603b\u7ed3\u5728\u4e00\u8d77\u3002
\n\u8fd9\u6b21\u6211\u6253\u7b97\u5c06\u8fd9\u7bc7\u6587\u7ae0\u5199\u4f5c\u4e3a\u81ea\u5df1\u7684\u5907\u5fd8\u5f55\u3002<\/p>\n

\u4f8b\u5916\u5904\u7406\u662f\u4ec0\u4e48\uff1f<\/h1>\n

\u7531\u4e8e\u4f8b\u5916\u7684\u5b9a\u4e49\u4e5f\u6709\u5f88\u591a\u79cd\uff0c\u56e0\u6b64\u6211\u5f15\u7528\u4e86\u53c2\u8003\u4e66\u7c4d1\u9875\u7801264\u7684\u90e8\u5206\u3002<\/p>\n

\u5728Java\u4e2d\uff0c\u7a0b\u5e8f\u6267\u884c\u4e2d\u53ef\u80fd\u53d1\u751f\u7684\u6545\u969c\u5206\u4e3a\u4e24\u79cd\u7c7b\u578b\u3002\u4e00\u79cd\u662f\u8868\u793a\u7a0b\u5e8f\u65e0\u6cd5\u5904\u7406\u7684\u60c5\u51b5\uff0c\u5982\u6267\u884c\u73af\u5883\u6545\u969c\u7b49\uff0c\u79f0\u4e3a\u9519\u8bef\uff1b\u53e6\u4e00\u79cd\u662f\u7a0b\u5e8f\u53ef\u4ee5\u5904\u7406\u7684\u5f02\u5e38\u3002<\/p>\n

\u5f02\u5e38\u53c8\u5206\u4e3a\u68c0\u67e5\u5f02\u5e38\u548c\u975e\u68c0\u67e5\u5f02\u5e38\u3002\u68c0\u67e5\u5f02\u5e38\u662f\u6307\u7f16\u8bd1\u5668\u4f1a\u68c0\u67e5\u662f\u5426\u7f16\u5199\u4e86\u5f02\u5e38\u5904\u7406\u4ee3\u7801\u7684\u5f02\u5e38\u3002\u800c\u975e\u68c0\u67e5\u5f02\u5e38\u662f\u6307\u7f16\u8bd1\u5668\u4e0d\u4f1a\u68c0\u67e5\u662f\u5426\u7f16\u5199\u4e86\u5f02\u5e38\u5904\u7406\u4ee3\u7801\u7684\u5f02\u5e38\u3002<\/p><\/blockquote>\n

\u542c\u8bf4\u662f\u8fd9\u6837\u7684\u3002\u603b\u800c\u8a00\u4e4b\uff0c\u53ef\u4ee5\u5206\u4e3a\u4e09\u4e2a\u90e8\u5206\u3002
\n\u6b64\u5916\uff0c\u6839\u636e\u6bcf\u4e2a\u4f8b\u5916\u60c5\u51b5\uff0c\u5b58\u5728\u76f8\u5e94\u7684\u4f8b\u5916\u7c7b\uff0c\u5e76\u4e14\u5b83\u4eec\u7684\u5173\u7cfb\u5982\u4e0b\u6240\u793a\u3002<\/p>\n

\"\u30b9\u30e9\u30a4\u30c91.PNG\"<\/div>\n

\u6211\u60f3\u5728\u5176\u4e2d\u5305\u542b\u5b50\u7c7b\u3002<\/p>\n

2. \u5404\u79cd\u7279\u4f8b\u7684\u57fa\u672c\u539f\u5219<\/h1>\n

\u6d4b\u8bd5\u4f8b\u5916<\/h4>\n

\u7ee7\u627f\u201c\u5f02\u5e38\u201d\u7c7b\u7684\u5f02\u5e38\u7c7b\u88ab\u89c6\u4e3a\u68c0\u67e5\u5f02\u5e38\uff0c\u5728\u7f16\u7a0b\u4e2d\u5fc5\u987b\u8fdb\u884ctry-catch\u6216throws\u8bed\u53e5\u7b49\u64cd\u4f5c\u3002\u5728\u8fd9\u91cc\u6240\u8c13\u7684\u68c0\u67e5\u5c31\u662f\u6307\u201c\u6355\u83b7\u201d\u6216\u201c\u629b\u51fa\u201d\u7684\u52a8\u4f5c\u3002\u5982\u679c\u6ca1\u6709\u5bf9\u68c0\u67e5\u5f02\u5e38\u8fdb\u884c\u68c0\u67e5\uff0c\u5c06\u4f1a\u5bfc\u81f4\u7f16\u8bd1\u9519\u8bef\u3002<\/p>\n

\u975e\u68c0\u6d4b\u5230\u7684\u5f02\u5e38<\/h4>\n

\u5982\u679c\u4e00\u4e2aException\u7684\u5b50\u7c7b\u7ee7\u627f\u81eaRuntimeException\uff0c\u90a3\u4e48\u5b83\u5c06\u88ab\u89c6\u4e3a\u975e\u68c0\u67e5\u5f02\u5e38\uff0c\u4e0d\u9700\u8981\u8fdb\u884ctry-catch\u7b49\u5904\u7406\u3002
\n\u5f53\u7136\uff0c\u4e5f\u53ef\u4ee5\u5199\u4e0a\u5f02\u5e38\u5904\u7406\u3002<\/p>\n

\u2462\u9519\u8bef<\/h4>\n

\u5185\u5b58\u4e0d\u8db3\u6216\u6587\u4ef6\u8bfb\u53d6\u5931\u8d25\u7b49\u5f02\u5e38\u60c5\u51b5\u3002\u4e0e\u975e\u68c0\u67e5\u5f02\u5e38\u4e00\u6837\uff0c\u65e0\u9700\u8fdb\u884c\u5f02\u5e38\u5904\u7406\u3002<\/p>\n

3. \u5f02\u5e38\u5904\u7406\u7684\u64b0\u5199\u65b9\u5f0f\u6709\u79cd\u79cd\u3002<\/h1>\n

Another option:
\n3. \u7f16\u5199\u5f02\u5e38\u5904\u7406\u7684\u65b9\u6cd5\u6709\u8bb8\u591a\u3002<\/p>\n

3.1 \u6807\u51c6\u7684\u5199\u6cd5<\/h3>\n

\u660e\u793a\u5730\u629b\u51fa\u5f02\u5e38\u65f6\uff0c\u9700\u8981\u4f7f\u7528throw\uff08\u4ec5\u9002\u7528\u4e8e\u68c0\u67e5\u5f02\u5e38\uff1f\u8fdb\u884c\u9a8c\u8bc1\uff09\u3002
\ncatch\u5757\u7684\u53c2\u6570\u662fThrowable\uff0c\u56e0\u6b64\u53ef\u4ee5\u6355\u83b7\u6240\u6709\u7684\u5f02\u5e38\u3002<\/p>\n

try<\/span> {<\/span>  \/\/ \u4f8b\u5916\u304c\u767a\u751f\u3059\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u51e6\u7406\u3092\u304f\u304f\u308b<\/span>\r\n  throw<\/span> new<\/span> Exception<\/span>();<\/span>\r\n}<\/span> catch<\/span> (<\/span>Exception<\/span> e<\/span>)<\/span> {<\/span>\r\n  ...<\/span>  \/\/ try \u4e2d\u3067\u4f8b\u5916\u304c\u767a\u751f\u3057\u305f\u6642\u306b\u51e6\u7406\u3055\u308c\u308b<\/span>\r\n}<\/span> finally<\/span> {<\/span>\r\n  \/\/ \u4f8b\u5916\u304c\u767a\u751f\u3057\u3066\u3082\u3057\u306a\u304f\u3066\u3082\u5b9f\u884c\u3055\u308c\u308b<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u5728\u58f0\u660e\u629b\u51fa\u5f02\u5e38\u7684\u65b9\u6cd5\u4e2d\u4f7f\u7528throws\u3002<\/p>\n
private<\/span> void<\/span> hogehoge<\/span>()<\/span> throws<\/span> Exception<\/span> {<\/span>\r\n  throw<\/span> new<\/span> Exception<\/span>();<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
3.2 \u591a\u91cd\u6355\u83b7<\/h3>\n
\u53ef\u4ee5\u540c\u65f6\u6307\u5b9a\u591a\u4e2a\u6355\u83b7\u5f02\u5e38\u7684\u7c7b\u3002\u5f15\u7528\u81ea\u53c2\u80032\u3002<\/p>\n
\/\/ Java6\u4ee5\u524d\u306e\u5834\u5408<\/span>\r\ntry<\/span> {<\/span>\r\n  .<\/span> .<\/span> .<\/span> \r\n}<\/span> catch<\/span> (<\/span>IOException<\/span> ex<\/span>)<\/span> {<\/span>\r\n     logger<\/span>.<\/span>log<\/span>(<\/span>ex<\/span>);<\/span>\r\n     throw<\/span> ex<\/span>;<\/span>\r\n}<\/span> catch<\/span> (<\/span>SQLException<\/span> ex<\/span>)<\/span> {<\/span>\r\n     logger<\/span>.<\/span>log<\/span>(<\/span>ex<\/span>);<\/span>\r\n     throw<\/span> ex<\/span>;<\/span>\r\n}<\/span>\r\n\r\n\/\/ Java7\u4ee5\u964d\u306e\u5834\u5408<\/span>\r\ntry<\/span> {<\/span>\r\n  .<\/span> .<\/span> .<\/span> \r\n}<\/span> catch<\/span> (<\/span>IOException<\/span>|<\/span>SQLException<\/span> ex<\/span>)<\/span> {<\/span>\r\n    logger<\/span>.<\/span>log<\/span>(<\/span>ex<\/span>);<\/span>\r\n    throw<\/span> ex<\/span>;<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u691c\u67fb\u4f8b\u5916\u3092\u30b9\u30ed\u30fc\u3059\u308b\u6642\u306f\u3001\u5fc5\u305a\u30ad\u30e3\u30c3\u30c1\u3082\u8a18\u8ff0\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/h3>\n
\u5982\u679c\u4e00\u4e2a\u65b9\u6cd5\u58f0\u660e\u4e86\u629b\u51fa\u68c0\u67e5\u4f8b\u5916\uff0c\u6ca1\u6709\u6355\u83b7\u6216\u518d\u6b21\u629b\u51fa\u8be5\u5f02\u5e38\u7684\u8bdd\uff0c\u5c06\u4f1a\u5bfc\u81f4\u7f16\u8bd1\u9519\u8bef\u3002\u3002\u3002<\/p>\n
public<\/span> void<\/span> method<\/span>()<\/span> throws<\/span> Exception<\/span> {}<\/span>\r\n\r\n\/\/ case1<\/span>\r\ntry<\/span> {<\/span>\r\n  method<\/span>();<\/span>\r\n}<\/span> catch<\/span> (<\/span>Exception<\/span> e<\/span>)<\/span> {<\/span>  \/\/ catch\u304c\u7121\u3044\u3068\u30a8\u30e9\u30fc<\/span>\r\n  ...<\/span>\r\n}<\/span> \r\n\r\n\/\/ case 2<\/span>\r\npublic<\/span> void<\/span> method2<\/span>()<\/span> throws<\/span> Exception<\/span> {<\/span>  \/\/ \u518d\u30b9\u30ed\u30fc\u3057\u306a\u3044\u3068\u30a8\u30e9\u30fc<\/span>\r\n  method<\/span>();<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
4. \u4f8b\u5916\u53d1\u751f\u540e\u7684\u884c\u4e3a (L\u00ec de<\/h1>\n
\u5982\u679c\u5728for\u5faa\u73af\u4e2d\u51fa\u73b0\u5f02\u5e38\uff0c\u4e4b\u540e\u7684\u5faa\u73af\u5c06\u4e0d\u518d\u6267\u884c\u3002<\/h3>\n
\u53c2\u80031\u9875349\u5f15\u7528\u3002<\/p>\n
\u7531\u4e8ei = 1\u65f6\u53d1\u751fStringIndexOutOfBounds\u5f02\u5e38\uff0c\u56e0\u6b64i > 1\u7684\u5faa\u73af\u5904\u7406\u4e0d\u4f1a\u88ab\u6267\u884c\u3002<\/p>\n
String<\/span>[]<\/span> array<\/span> =<\/span> {<\/span>\"abcde\"<\/span>,<\/span> \"fgh\"<\/span>,<\/span> \"ijk\"<\/span>};<\/span>\r\nString<\/span>[]<\/span> array2<\/span> =<\/span> new<\/span> String<\/span>[<\/span>3<\/span>];<\/span>\r\nint<\/span> i<\/span> =<\/span> 0<\/span>;<\/span>\r\ntry<\/span> {<\/span>\r\n  for<\/span> (<\/span>String<\/span> s:<\/span> array<\/span>)<\/span> {<\/span>\r\n    array2<\/span>[<\/span>i<\/span>]<\/span> =<\/span> s<\/span>.<\/span>substring<\/span>(<\/span>1<\/span>,<\/span> 4<\/span>);<\/span>\r\n    i<\/span>++;<\/span>\r\n  }<\/span>\r\n}<\/span> catch<\/span> (<\/span>Exception<\/span> e<\/span>)<\/span> {<\/span>\r\n  System<\/span>.<\/span>out<\/span>.<\/span>println<\/span>(<\/span>\"Error\"<\/span>);<\/span>\r\n}<\/span>\r\n\r\nfor<\/span> (<\/span>String<\/span> s:<\/span> array2<\/span>)<\/span> {<\/span>\r\n  System<\/span>.<\/span>out<\/span>.<\/span>println<\/span>(<\/span>s<\/span>);<\/span>\r\n}<\/span>\r\n\r\n\/\/ \u5b9f\u884c\u7d50\u679c<\/span>\r\n\/\/ Error   \u30a8\u30e9\u30fc\u3092\u30ad\u30e3\u30c3\u30c1\u3057\u305f\u3053\u3068\u306b\u3088\u308b\u51fa\u529b<\/span>\r\n\/\/ bcd     array2[0]<\/span>\r\n\/\/ null    array2[1]<\/span>\r\n\/\/ null    array2[2]<\/span>\r\n<\/code><\/pre>\n
\u8986\u76d6\u629b\u51fa\u5f02\u5e38\u7684\u65b9\u6cd5\u65f6\u9700\u8981\u6ce8\u610f\u7684\u4e8b\u9879\u662f4.2<\/h3>\n
\u5f53\u6211\u4eec\u8986\u76d6\u629b\u51fa\u5f02\u5e38\u7684\u65b9\u6cd5\u65f6\uff0c\u4f1a\u5728\u8be5\u65b9\u6cd5\u4e0a\u6dfb\u52a0\u4ee5\u4e0b\u7ea6\u675f\uff08\u53c2\u80033\u9875299\uff0c\u90e8\u5206\u8868\u8fbe\u5f15\u7528\u5df2\u66f4\u6539\uff09\u3002<\/p>\n
\u2460\u5b50\u7c7b\u65b9\u6cd5\u53ef\u4ee5\u629b\u51fa\u4e0e\u7236\u7c7b\u65b9\u6cd5\u629b\u51fa\u7684\u5f02\u5e38\u76f8\u540c\u6216\u5176\u5b50\u7c7b\u5f02\u5e38\u3002
\n\u2461\u65e0\u8bba\u7236\u7c7b\u65b9\u6cd5\u629b\u51fa\u4ec0\u4e48\u5f02\u5e38\uff0c\u5b50\u7c7b\u65b9\u6cd5\u90fd\u53ef\u4ee5\u4f5c\u4e3a\u8fd0\u884c\u65f6\u5f02\u5e38\u6216\u5176\u5b50\u7c7b\u5f02\u5e38\u629b\u51fa\uff08\u53ef\u4ee5\u8f6c\u5316\u4e3a\u8fd0\u884c\u65f6\u5f02\u5e38\uff09\u3002
\n\u2462\u5b9e\u9645\u4e0a\uff0c\u5e76\u4e0d\u4e00\u5b9a\u8981\u5728\u5b50\u7c7b\u65b9\u6cd5\u4e2d\u629b\u51fa\u5f02\u5e38\uff0c\u53ea\u662f\u56e0\u4e3a\u7236\u7c7b\u65b9\u6cd5\u629b\u51fa\u4e86\u5f02\u5e38\u3002<\/p>\n
\u4ece\u53c2\u8003\u6587\u732e3\u9875300\u5f15\u7528\u5177\u4f53\u4f8b\u3002\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u4e0d\u53ef\u884c\uff1a\u5c06\u5176\u89c6\u4e3a\u7f16\u8bd1\u9519\u8bef\u3002<\/p>\n
class<\/span> Super<\/span> {<\/span> void<\/span> method<\/span>()<\/span> throws<\/span> IOException<\/span> {}<\/span> }<\/span>\r\n\r\nclass<\/span> SubA<\/span> {<\/span> void<\/span> method<\/span>()<\/span> }<\/span>  \/\/ OK \u4f8b\u5916\u3092\u30b9\u30ed\u30fc\u3057\u306a\u304f\u3066\u3082\u826f\u3044<\/span>\r\nclass<\/span> SubB<\/span> {<\/span> void<\/span> method<\/span>()<\/span> throws<\/span> FileNotFoundException<\/span> {}<\/span> }<\/span>  \/\/ OK IOException\u306e\u30b5\u30d6\u30af\u30e9\u30b9\u3067\u30b9\u30ed\u30fc\u3057\u3066\u3044\u308b<\/span>\r\nclass<\/span> SubC<\/span> {<\/span> void<\/span> method<\/span>()<\/span> throws<\/span> Exception<\/span> {}<\/span> }<\/span>  \/\/ NG IOException\u306e\u30b9\u30fc\u30d1\u30fc\u30af\u30e9\u30b9\u3067\u30b9\u30ed\u30fc\u3057\u3066\u3044\u308b<\/span>\r\nclass<\/span> SubD<\/span> {<\/span> void<\/span> method<\/span>()<\/span> throws<\/span> ClassNotFoundException<\/span> {}<\/span> }<\/span>  \/\/ NG IOException\u3068\u7d99\u627f\u95a2\u4fc2\u306b\u306a\u3044\u4f8b\u5916\u30af\u30e9\u30b9\u3067\u30b9\u30ed\u30fc\u3057\u3066\u3044\u308b<\/span>\r\nclass<\/span> SubE<\/span> {<\/span> void<\/span> method<\/span>()<\/span> throws<\/span> RuntimeException<\/span> {}<\/span> }<\/span>  \/\/ OK \u5b9f\u884c\u6642\u4f8b\u5916\u306b\u5012\u3057\u3066\u3044\u308b<\/span>\r\n<\/code><\/pre>\n
5. \u67e5\u9605<\/h1>\n
\uff11\uff0e\u5fd7\u8d3a\u6e05\u4eba (2019) “\u5f7b\u5e95\u653b\u7565 Java SE 8 Silver \u95ee\u9898\u96c6 [1Z0-808] \u5bf9\u5e94” \u3231\u5370\u5237\u53d1\u884c
\n\uff12\uff0e\u3010\u516c\u53f8\u5185\u90e8\u5b66\u4e60\u4f1a\u3011Java\u5f02\u5e38\u5904\u7406 (2017\/04\/26)
\n\uff13\uff0e\u5c71\u672c\u9053\u5b50 (2015) Java\u7a0b\u5e8f\u5458 Silver SE 7 (\u7b2c5\u7248\u53d1\u884c) \u3231\u7fd4\u6cf3\u793e \u53d1\u884c<\/p>\n","protected":false},"excerpt":{"rendered":"
\u9996\u5148 \u7531\u4e8e\u6211\u4e4b\u524d\u5bf9Java\u7684\u5f02\u5e38\u5e76\u4e0d\u4e86\u89e3\uff0c\u6240\u4ee5\u6211\u5c06\u5b83\u4eec\u603b\u7ed3\u5728\u4e00\u8d77\u3002 \u8fd9\u6b21\u6211\u6253\u7b97\u5c06\u8fd9\u7bc7\u6587\u7ae0\u5199\u4f5c\u4e3a\u81ea\u5df1\u7684\u5907\u5fd8\u5f55\u3002  […]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-31511","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\nJava\u7684\u5f02\u5e38\u5904\u7406? - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/java\u7684\u5f02\u5e38\u5904\u7406\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Java\u7684\u5f02\u5e38\u5904\u7406?\" \/>\n<meta property=\"og:description\" content=\"\u9996\u5148 \u7531\u4e8e\u6211\u4e4b\u524d\u5bf9Java\u7684\u5f02\u5e38\u5e76\u4e0d\u4e86\u89e3\uff0c\u6240\u4ee5\u6211\u5c06\u5b83\u4eec\u603b\u7ed3\u5728\u4e00\u8d77\u3002 \u8fd9\u6b21\u6211\u6253\u7b97\u5c06\u8fd9\u7bc7\u6587\u7ae0\u5199\u4f5c\u4e3a\u81ea\u5df1\u7684\u5907\u5fd8\u5f55\u3002 […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/java\u7684\u5f02\u5e38\u5904\u7406\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-10-21T01:02:46+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-29T12:08:38+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d0d3a37434c4406bea7e8\/6-0.png\" \/>\n<meta name=\"author\" content=\"\u97f5, \u79d1\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u97f5, \u79d1\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/java%e7%9a%84%e5%bc%82%e5%b8%b8%e5%a4%84%e7%90%86\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/java%e7%9a%84%e5%bc%82%e5%b8%b8%e5%a4%84%e7%90%86\/\",\"name\":\"Java\u7684\u5f02\u5e38\u5904\u7406? 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