《Flask Web開發：基於Python的Web應用開發實戰》pdf 免費下載鏈接: https://u253469.ctfile.com/fs/253469-292665036

第一部分　Flask 簡介
第1 章　安裝 .........................................................................................................................................3
1.1　使用虛擬環境 .............................................................................................................................4
1.2　使用pip 安裝Python 包 ............................................................................................................6
第2 章　程序的基本結構 ..................................................................................................................7
2.1　初始化 .........................................................................................................................................7
2.2　路由和視圖函數 .........................................................................................................................7
2.3　啟動服務器 .................................................................................................................................9
2.4　一個完整的程序 .........................................................................................................................9
2.5　請求- 響應循環 .......................................................................................................................11
2.5.1　程序和請求上下文 ......................................................................................................11
2.5.2　請求調度 ......................................................................................................................13
2.5.3　請求鉤子 ......................................................................................................................13
2.5.4　響應 ..............................................................................................................................14
2.6　Flask 擴展 .................................................................................................................................15
第3 章　模板 .......................................................................................................................................19
3.1　Jinja2 模板引擎 ........................................................................................................................19
3.1.1　渲染模板 ......................................................................................................................20
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VI ｜ 目錄
3.1.2　變量 ..............................................................................................................................21
3.1.3　控制結構 ......................................................................................................................22
3.2　使用Flask-Bootstrap 集成Twitter Bootstrap ..........................................................................23
3.3　自定義錯誤頁面 .......................................................................................................................26
3.4　鏈接 ...........................................................................................................................................29
3.5　靜態文件 ...................................................................................................................................29
3.6　使用Flask-Moment 本地化日期和時間 .................................................................................30
第4 章　Web 表單 ............................................................................................................................33
4.1　跨站請求偽造保護 ...................................................................................................................33
4.2　表單類 .......................................................................................................................................34
4.3　把表單渲染成HTML...............................................................................................................35
4.4　在視圖函數中處理表單 ...........................................................................................................37
4.5　重定向和用戶會話 ...................................................................................................................39
4.6　Flash 消息 .................................................................................................................................41
第5 章　數據庫 ..................................................................................................................................43
5.1　SQL 數據庫 ..............................................................................................................................43
5.2　NoSQL 數據庫 .........................................................................................................................44
5.3　使用SQL 還是NoSQL ............................................................................................................45
5.4　Python 數據庫框架...................................................................................................................45
5.5　使用Flask-SQLAlchemy 管理數據庫 .....................................................................................46
5.6　定義模型 ...................................................................................................................................47
5.7　關系 ...........................................................................................................................................49
5.8　數據庫操作 ...............................................................................................................................50
5.8.1　創建表 ..........................................................................................................................50
5.8.2　插入行 ..........................................................................................................................51
5.8.3　修改行 ..........................................................................................................................52
5.8.4　刪除行 ..........................................................................................................................52
5.8.5　查詢行 ..........................................................................................................................52
5.9　在視圖函數中操作數據庫 .......................................................................................................54
5.10　集成Python shell ....................................................................................................................56
5.11　使用Flask-Migrate 實現數據庫遷移 ....................................................................................56
5.11.1　創建遷移倉庫 ...........................................................................................................57
5.11.2　創建遷移腳本 ...........................................................................................................57
5.11.3　更新數據庫 ...............................................................................................................58
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目錄 ｜ VII
第6 章　電子郵件 ..............................................................................................................................59
使用Flask-Mail 提供電子郵件支持 ................................................................................................59
在Python shell 中發送電子郵件.............................................................................................60
在程序中集成發送電子郵件功能 ..........................................................................................61
異步發送電子郵件 ..................................................................................................................62
第7 章　大型程序的結構 ................................................................................................................65
7.1　項目結構 ...................................................................................................................................65
7.2　配置選項 ...................................................................................................................................66
7.3　程序包 .......................................................................................................................................67
7.3.1　使用程序工廠函數 ......................................................................................................68
7.3.2　在藍本中實現程序功能 ..............................................................................................69
7.4　啟動腳本 ...................................................................................................................................71
7.5　需求文件 ...................................................................................................................................71
7.6　單元測試 ...................................................................................................................................72
7.7　創建數據庫 ...............................................................................................................................74
第二部分　實例：社交博客程序
第8 章　用戶認證 ..............................................................................................................................77
8.1　Flask 的認證擴展 .....................................................................................................................77
8.2　密碼安全性 ...............................................................................................................................77
8.3　創建認證藍本 ...........................................................................................................................80
8.4　使用Flask-Login 認證用戶 .....................................................................................................81
8.4.1　準備用於登錄的用戶模型 ..........................................................................................81
8.4.2　保護路由 ......................................................................................................................83
8.4.3　添加登錄表單 ..............................................................................................................83
8.4.4　登入用戶 ......................................................................................................................84
8.4.5　登出用戶 ......................................................................................................................86
8.4.6　測試登錄 ......................................................................................................................86
8.5　註冊新用戶 ...............................................................................................................................87
8.5.1　添加用戶註冊表單 ......................................................................................................87
8.5.2　註冊新用戶 ..................................................................................................................89
8.6　確認賬戶 ...................................................................................................................................90
8.6.1　使用itsdangerous 生成確認令牌 ................................................................................90
8.6.2　發送確認郵件 ..............................................................................................................92
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VIII ｜ 目錄
8.7　管理賬戶 ...................................................................................................................................95
第9 章　用戶角色 ..............................................................................................................................97
9.1　角色在數據庫中的表示 ...........................................................................................................97
9.2　賦予角色 ...................................................................................................................................99
9.3　角色驗證 .................................................................................................................................100
第10 章　用戶資料 .........................................................................................................................103
10.1　資料信息 ...............................................................................................................................103
10.2　用戶資料頁面 .......................................................................................................................104
10.3　資料編輯器 ...........................................................................................................................106
10.3.1　用戶級別的資料編輯器 .........................................................................................106
10.3.2　管理員級別的資料編輯器 .....................................................................................108
10.4　用戶頭像 ...............................................................................................................................110
第11 章　博客文章 .........................................................................................................................115
11.1　提交和顯示博客文章 ...........................................................................................................115
11.2　在資料頁中顯示博客文章 ...................................................................................................118
11.3　分頁顯示長博客文章列表 ...................................................................................................118
11.3.1　創建虛擬博客文章數據 .........................................................................................119
11.3.2　在頁面中渲染數據 .................................................................................................120
11.3.3　添加分頁導航 .........................................................................................................121
11.4　使用Markdown 和Flask-PageDown 支持富文本文章 ......................................................124
11.4.1　使用Flask-PageDown.............................................................................................124
11.4.2　在服務器上處理富文本 .........................................................................................125
11.5　博客文章的固定鏈接 ...........................................................................................................127
11.6　博客文章編輯器 ...................................................................................................................128
第12 章　關註者 ..............................................................................................................................131
12.1　再論數據庫關系 ...................................................................................................................131
12.1.1　多對多關系 .............................................................................................................131
12.1.2　自引用關系 .............................................................................................................133
12.1.3　高級多對多關系 .....................................................................................................134
12.2　在資料頁中顯示關註者 .......................................................................................................136
12.3　使用數據庫聯結查詢所關註用戶的文章 ...........................................................................138
12.4　在首頁顯示所關註用戶的文章 ...........................................................................................141
第13 章　用戶評論 .........................................................................................................................145
13.1　評論在數據庫中的表示 .......................................................................................................145
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目錄 ｜ IX
13.2　提交和顯示評論 ...................................................................................................................146
13.3　管理評論 ...............................................................................................................................149
第14 章　應用編程接口 ................................................................................................................153
14.1　REST 簡介 ............................................................................................................................153
14.1.1　資源就是一切 .........................................................................................................154
14.1.2　請求方法 .................................................................................................................154
14.1.3　請求和響應主體 .....................................................................................................155
14.1.4　版本 .........................................................................................................................156
14.2　使用Flask 提供REST Web 服務 ........................................................................................156
14.2.1　創建API 藍本 ........................................................................................................157
14.2.2　錯誤處理 .................................................................................................................157
14.2.3　使用Flask-HTTPAuth 認證用戶 ...........................................................................159
14.2.4　基於令牌的認證 .....................................................................................................161
14.2.5　資源和JSON 的序列化轉換 .................................................................................162
14.2.6　實現資源端點 .........................................................................................................165
14.2.7　分頁大型資源集合 .................................................................................................167
14.2.8　使用HTTPie 測試Web 服務 .................................................................................168
第三部分　成功在望
第15 章　測試 ..................................................................................................................................173
15.1　獲取代碼覆蓋報告 ...............................................................................................................173
15.2　Flask 測試客戶端 .................................................................................................................176
15.2.1　測試Web 程序 ........................................................................................................176
15.2.2　測試Web 服務 ........................................................................................................179
15.3　使用Selenium 進行端到端測試 ..........................................................................................180
15.4　值得測試嗎 ...........................................................................................................................184
第16 章　性能 ..................................................................................................................................185
16.1　記錄影響性能的緩慢數據庫查詢 .......................................................................................185
16.2　分析源碼 ...............................................................................................................................187
第17 章　部署 ..................................................................................................................................189
17.1　部署流程 ...............................................................................................................................189
17.2　把生產環境中的錯誤寫入日誌 ...........................................................................................190
17.3　雲部署 ...................................................................................................................................191
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X ｜ 目錄
17.4　Heroku 平臺 ..........................................................................................................................191
17.4.1　準備程序 .................................................................................................................192
17.4.2　使用Foreman 進行測試 .........................................................................................196
17.4.3　使用Flask-SSLify 啟用安全HTTP .......................................................................197
17.4.4　執行git push 命令部署........................................................................................198
17.4.5　查看日誌 .................................................................................................................199
17.4.6　部署一次升級 .........................................................................................................199
17.5　傳統的托管 ...........................................................................................................................200
17.5.1　架設服務器 .............................................................................................................200
17.5.2　導入環境變量 .........................................................................................................200
17.5.3　配置日誌 .................................................................................................................201
第18 章　其他資源 .........................................................................................................................203

《Flask Web開發：基於Python的Web應用開發實戰》pdf 免費下載