{"id":6079,"date":"2023-09-20T14:52:06","date_gmt":"2023-09-20T06:52:06","guid":{"rendered":"https:\/\/www.zhidianwl.net\/zhidianwl\/?p=6079"},"modified":"2023-09-20T14:52:06","modified_gmt":"2023-09-20T06:52:06","slug":"app%e5%bc%80%e5%8f%91%e4%bb%a3%e7%a0%81%e8%a7%84%e8%8c%83","status":"publish","type":"post","link":"https:\/\/www.zhidianwl.net\/zhidianwl\/2023\/09\/20\/app%e5%bc%80%e5%8f%91%e4%bb%a3%e7%a0%81%e8%a7%84%e8%8c%83\/","title":{"rendered":"app\u5f00\u53d1\u4ee3\u7801\u89c4\u8303"},"content":{"rendered":"

\u5728\u8fdb\u884capp\u5f00\u53d1\u65f6\uff0c\u4ee3\u7801\u8d28\u91cf\u5bf9\u4e8e\u6574\u4e2a\u9879\u76ee\u7684\u7a33\u5b9a\u6027\u3001\u53ef\u7ef4\u62a4\u6027\u548c\u53ef\u62d3\u5c55\u6027\u975e\u5e38\u91cd\u8981\u3002\u4e3a\u4e86\u4fdd\u8bc1\u9ad8\u8d28\u91cf\u7684\u4ee3\u7801\uff0c\u9700\u8981\u9075\u5faa\u4e00\u5b9a\u7684\u4ee3\u7801\u89c4\u8303\u3002<\/p>\n

\u4ee3\u7801\u89c4\u8303\u7684\u539f\u5219\u5982\u4e0b\uff1a<\/p>\n

1. \u53ef\u8bfb\u6027\uff1a\u4ee3\u7801\u5e94\u8be5\u6e05\u6670\u3001\u6613\u8bfb\u3001\u6613\u4e8e\u7406\u89e3\u3002<\/p>\n

2. \u53ef\u7ef4\u62a4\u6027\uff1a\u4ee3\u7801\u5e94\u8be5\u6613\u4e8e\u7ef4\u62a4\u3001\u4fee\u6539\u548c\u8c03\u8bd5\u3002<\/p>\n

3. \u53ef\u6269\u5c55\u6027\uff1a\u4ee3\u7801\u5e94\u8be5\u6613\u4e8e\u62d3\u5c55\uff0c\u53ef\u4ee5\u6dfb\u52a0\u65b0\u7684\u529f\u80fd<\/p>\n

<\/figure>\n<\/p>\n

\u6216\u6a21\u5757\u3002<\/p>\n

4. \u6548\u7387\uff1a\u4ee3\u7801\u5e94\u8be5\u9ad8\u6548\u3001\u5feb\u901f\u6267\u884c\u3002<\/p>\n

\u63a5\u4e0b\u6765\uff0c\u8be6\u7ec6\u4ecb\u7ecdapp\u5f00\u53d1\u4e2d\u5e94\u5f53\u9075\u5faa\u7684\u4ee3\u7801\u89c4\u8303\uff1a<\/p>\n

1. \u547d\u540d\u89c4\u8303<\/p>\n

\u547d\u540d\u89c4\u8303\u53ef\u5206\u4e3a\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762APP\u5f00\u53d1<\/a>\uff1a<\/p>\n

a. \u53d8\u91cf\u548c\u51fd\u6570\u540d\u5e94\u8be5\u4ee5\u5c0f\u9a7c\u5cf0\u5f0f\u547d\u540d\uff0c\u5982userName\u3002<\/p>\n

b. \u7c7b\u540d\u5e94\u8be5\u4ee5\u5927\u9a7c\u5cf0\u5f0f\u547d\u540d\uff0c\u5982UserInfo\u3002<\/p>\n

c. \u5e38\u91cf\u540dAPP<\/a>\u5e94\u8be5\u4f7f\u7528\u5927\u5199\u5b57\u6bcd\uff0c\u5982MAX_VALUE\u3002<\/p>\n

d. Boolean\u7c7b\u578b\u53d8\u91cf\u5e94\u8be5\u4ee5is\u6216has\u4f5c\u4e3a\u524d\u7f00\uff0c\u5982isAdmin\u3002<\/p>\n

e. \u63a5\u53e3\u7684\u540d\u79f0\u5e94\u8be5\u4ee5I\u4e3a\u524d\u7f00\uff0c\u5982IUserService\u3002<\/p>\n

f. \u5305\u540d\u5e94\u8be5\u5c0f\u5199\uff0c\u591a\u4e2a\u5355\u8bcd\u4e4b\u95f4\u4f7f\u7528\u201c.\u201d\u5206\u5272\uff0c\u5982com.example.app\u3002<\/p>\n

2. \u6ce8\u91ca\u89c4\u8303<\/p>\n

\u6ce8\u91ca\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\uff0c\u89c4\u8303\u7684\u6ce8\u91ca\u5e94\u8be5\u9075\u5faa\u4ee5\u4e0b\u51e0\u4e2a\u539f\u5219\uff1a<\/p>\n

a. \u7c7b\u3001\u65b9\u6cd5\u3001\u53d8\u91cf\u7b49\u516c\u5171\u63a5\u53e3\u5fc5\u987b\u8981\u6709\u6ce8\u91ca\u3002<\/p>\n

b. \u6ce8\u91ca\u5e94\u8be5\u6e05\u6670\u3001\u7b80\u6d01\u3001\u6613\u4e8e\u7406\u89e3\u3002<\/p>\n

c. \u4e0d\u8981\u4e3a\u4e86\u6ce8\u91ca\u800c\u6ce8\u91ca\uff0c\u6ce8\u91ca\u5e94\u8be5\u6709\u610f\u4e49\u3002<\/p>\n

d. \u5f53\u65b9\u6cd5\u6216\u53d8\u91cf\u7684\u542b\u4e49\u4e0d\u6613\u7406\u89e3\u65f6\uff0c\u9700\u8981\u6dfb\u52a0\u6ce8\u91ca\u3002<\/p>\n

e. \u957f\u6ce8\u91ca\u5e94\u8be5\u4f7f\u7528\u591a\u884c\u6ce8\u91ca\u201c\/* *\/\u201d\u3002<\/p>\n

f. \u5355\u884c\u6ce8\u91ca\u5e94\u8be5\u4f7f\u7528\u201c\/\/\u201d\u3002<\/p>\n

3. \u683c\u5f0f\u89c4\u8303<\/p>\n

\u4ee3\u7801\u683c\u5f0f\u5e94\u8be5\u9075\u5faa\u4ee5\u4e0b\u51e0\u4e2a\u539f\u5219\uff1a<\/p>\n

a. \u7f29\u8fdb\u4f7f\u75284\u4e2a\u7a7a\u683c\uff0c\u800c\u4e0d\u662fTab\u952e\u3002<\/p>\n

b. \u4e00\u884c\u4ee3\u7801\u7684\u957f\u5ea6\u5e94\u8be5\u4e0d\u8d85\u8fc780\u4e2a\u5b57\u7b26\u3002<\/p>\n

c. \u5927\u62ec\u53f7\u5e94\u8be5\u5355\u72ec\u5360\u4e00\u884c\uff0c\u4e14\u4e0e\u524d\u9762\u7684\u4ee3\u7801\u4fdd\u6301\u4e00\u5b9a\u7684\u8ddd\u79bb\uff0c\u5982\uff1a<\/p>\n

“`<\/p>\n

if (name.equals(“Tom”)) <\/p>\n

{<\/p>\n

System.out.println(“This is Tom!”);<\/p>\n

}<\/p>\n

“`<\/p>\n

d. \u6bcf\u4e2a\u65b9\u6cd5\u4e0e\u53d8\u91cf\u4e4b\u95f4\u5e94\u8be5\u6709\u4e00\u5b9a\u7684\u7a7a\u884c\u3002<\/p>\n

e. \u907f\u514d\u4f7f\u7528\u591a\u4f59\u7684\u7a7a\u683c\uff0c\u5982\uff1a<\/p>\n

“`<\/p>\n

int sum = a + b;\/\/ \u4e0d\u89c4\u8303<\/p>\n

int sum=a+b; \/\/ \u89c4\u8303<\/p>\n

“`<\/p>\n

4. \u5f02\u5e38\u5904\u7406\u89c4\u8303<\/p>\n

\u5f02\u5e38\u5904\u7406\u662f\u4fdd\u8bc1\u4ee3\u7801\u7a33\u5b9a\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u7684\u5173\u952e\uff0c\u5e94\u8be5\u9075\u5faa\u4ee5\u4e0b\u89c4\u8303\uff1a<\/p>\n

a. \u6839\u636e\u5f02\u5e38\u7c7b\u578b\u5206\u7c7b\u6355\u83b7\u5f02\u5e38\u3002<\/p>\n

b. \u4e0d\u8981\u76f4\u63a5\u6355\u83b7Exception\u7c7b\u578b\u5f02\u5e38\u3002<\/p>\n

c. \u5728\u5904\u7406\u5f02\u5e38\u65f6\uff0c\u5e94\u8be5\u52a0\u5165\u65e5\u5fd7\u8bb0\u5f55\u3002<\/p>\n

d. \u4e0d\u8981\u5ffd\u7565\u5f02\u5e38\uff0c\u5e94\u8be5\u8fdb\u884c\u5408\u9002\u7684\u5904\u7406\uff0c\u5982\u8f93\u51fa\u5f02\u5e38\u4fe1\u606f\u6216\u8005\u629b\u51fa\u5176\u4ed6\u5f02\u5e38\u3002<\/p>\n

5. \u5176\u4ed6\u89c4\u8303<\/p>\n

a. \u5e94\u8be5\u5c3d\u91cf\u4f7f\u7528\u5c01\u88c5\u548c\u7ee7\u627f\uff0c\u51cf\u5c11\u4ee3\u7801\u7684\u91cd\u590d\u3002<\/p>\n

b. \u4ee3\u7801\u4e2d\u4e0d\u5e94\u8be5\u51fa\u73b0\u9b54\u6cd5\u6570\u5b57\u3001\u5b57\u7b26\u4e32\u7b49\uff0c\u5e94\u8be5\u4f7f\u7528\u5e38\u91cf\u6216\u679a\u4e3e\u7c7b\u578b\u8fdb\u884c\u66ff\u4ee3\u3002<\/p>\n

c. \u4e0d\u8981\u4f7f\u7528\u65e0\u610f\u4e49\u7684\u53d8\u91cf\u540d\uff0c\u5982a\u3001b\u3001c\u7b49\u3002<\/p>\n

\u603b\u4e4b\uff0c\u9075\u5b88\u4ee3\u7801\u89c4\u8303\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\uff0c\u964d\u4f4e\u4ee3\u7801\u51fa\u9519\u7684\u53ef\u80fd\u6027\uff0c\u52a0\u5feb\u5f00\u53d1\u6548\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5728\u8fdb\u884capp\u5f00\u53d1\u65f6\uff0c\u4ee3\u7801\u8d28\u91cf\u5bf9\u4e8e\u6574\u4e2a\u9879\u76ee\u7684\u7a33\u5b9a\u6027\u3001\u53ef\u7ef4\u62a4\u6027\u548c\u53ef\u62d3\u5c55\u6027\u975e\u5e38\u91cd\u8981\u3002\u4e3a\u4e86\u4fdd\u8bc1\u9ad8\u8d28\u91cf\u7684\u4ee3\u7801\uff0c\u9700\u8981\u9075\u5faa\u4e00\u5b9a\u7684\u4ee3\u7801\u89c4\u8303\u3002\u4ee3\u7801\u89c4\u8303\u7684\u539f\u5219\u5982\u4e0b\uff1a1. \u53ef\u8bfb\u6027\uff1a\u4ee3\u7801\u5e94\u8be5\u6e05\u6670\u3001\u6613\u8bfb\u3001\u6613\u4e8e\u7406\u89e3\u30022. \u53ef\u7ef4<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[4581,38,3635,11090,11099],"topic":[],"class_list":["post-6079","post","type-post","status-publish","format-standard","hentry","category-kaifaapp","tag-web-app","tag-38","tag-3635","tag-11090","tag-app"],"_links":{"self":[{"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/posts\/6079","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/comments?post=6079"}],"version-history":[{"count":0,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/posts\/6079\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/media?parent=6079"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/categories?post=6079"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/tags?post=6079"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/topic?post=6079"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}