Debugging with Fiddler 2012 (英文版 Eric Lawrence 亚马逊5星热评畅销书) 网络编....pdf

发布时间：2022-05-29 发布人：admin 分类：说明书资料大小：5.46M 资料格式：pdf 举报版权申诉

u012225468-6310639-4744302543402374715.pdf-第1页.png

第1页 / 共316页

u012225468-6310639-4744302543402374715.pdf-第2页.png

第2页 / 共316页

u012225468-6310639-4744302543402374715.pdf-第3页.png

第3页 / 共316页

u012225468-6310639-4744302543402374715.pdf-第4页.png

第4页 / 共316页

u012225468-6310639-4744302543402374715.pdf-第5页.png

第5页 / 共316页

u012225468-6310639-4744302543402374715.pdf-第6页.png

第6页 / 共316页

u012225468-6310639-4744302543402374715.pdf-第7页.png

第7页 / 共316页

u012225468-6310639-4744302543402374715.pdf-第8页.png

第8页 / 共316页

文本预览

Debugging with Fiddler The complete reference from the creator of the Fiddler Web Debugger Eric Lawrence

Debugging with Fiddler Cover Photo: Nicholas Wave; ©IStockPhoto.com/@by_nicholas Everything else: ©2012 Eric Lawrence. All rights reserved. Please don’t pirate this book in whole or in part. Beyond the nine years I’ve spent developing Fiddler, I spent nine months on this book and I’d like to be able to pay for the coffee I drank while writing it. :) Book Version LULU 1.00 / Fiddler Version 2.3.9.9 Legalese Trademarks mentioned in this book are (obviously) the property of their respective owners, and are only used to identify the products or services mentioned. This book is provided "as is.” In no event shall I, the author, be liable for any consequential, special, incidental or indirect damages of any kind arising out of the delivery, accuracy, or use of this book. This book was written with care, but no one warrants that it is error-free. On the contrary, I guarantee that this book contains at least a few errors, and I promise to be suitably embarrassed when you point them out to me (http://fiddlerbook.com/errata) so that I may update the next version. e_lawrence@hotmail.com @ericlaw on Twitter ii | Introduction

A C K N O W L E D G E M E N T S This book, and Fiddler itself, would not have been possible without myriad contributions from hundreds of people around the world. First, I’d like to thank my wife Jane, a source of inspiration, encouragement, and immense patience as I’ve spent innumerable nights and weekends working on Fiddler and authoring this book. Next, thanks to my parents and grandmother, who instilled in me a voracious appetite for books and the idea that one day I should try my hand at writing one. I beg my friends’ forgiveness for declining so many gatherings over the years to stay home and write more code. I’m grateful for the many contributions of colleagues too numerous to mention (they know who they are!), and to the broader Fiddler community for providing a steady stream of encouragement, suggestions and bug reports. My colleague Jim Moore warrants a special mention for his careful review of the draft version of this book, and his valuable feedback on Fiddler over the years. I’d also like to acknowledge the many dozens of donors who supported Fiddler financially as it became costly to maintain and distribute. Lastly, I’d like to thank you, dear reader, for caring enough about Fiddler to pick up this book! iii | Introduction

T A B L E O F C O N T E N T S Acknowledgements .........................................................................................................................................iii Table of Contents ............................................................................................................................................. iv INTRODUCTION ............................................................................................................. 1 Origins .............................................................................................................................................................. 2 About this book............................................................................................................................................ 4 A Quick Primer ................................................................................................................................................. 6 Basic Concepts ............................................................................................................................................. 6 Usage Scenarios ........................................................................................................................................... 7 An Incomplete List of Things Fiddler Can Do ....................................................................................... 7 An Incomplete List of Things Fiddler Cannot Do ................................................................................. 7 EXPLORING FIDDLER ..................................................................................................... 9 Getting Started ................................................................................................................................................ 10 System Requirements ................................................................................................................................ 10 Installing Fiddler........................................................................................................................................ 10 Permissions and XCOPY Deployment ................................................................................................. 10 Updating Fiddler ....................................................................................................................................... 11 Uninstalling Fiddler................................................................................................................................... 11 The Fiddler User-Interface ............................................................................................................................. 12 The Web Sessions List ............................................................................................................................... 12 Understanding Icons and Colors .......................................................................................................... 13 Keyboard Reference .............................................................................................................................. 15 Web Sessions Context Menu ..................................................................................................................... 15 Fiddler’s Main Menu ...................................................................................................................................... 20 The File Menu ............................................................................................................................................ 20 The Edit Menu ........................................................................................................................................... 20 The Rules Menu ......................................................................................................................................... 21 Performance Submenu .......................................................................................................................... 22 The Tools Menu ......................................................................................................................................... 23 The View Menu.......................................................................................................................................... 23 The Help Menu .......................................................................................................................................... 24 Fiddler’s About Box .............................................................................................................................. 25 iv | Introduction

Fiddler’s Toolbar ............................................................................................................................................ 26 Fiddler’s Status Bar .................................................................................................................................... 27 QuickExec ....................................................................................................................................................... 28 QuickExec Selection Commands .......................................................................................................... 28 Default FiddlerScript Commands ........................................................................................................ 30 Application Hotkeys ...................................................................................................................................... 33 Statistics Tab ................................................................................................................................................... 34 The Filters tab ................................................................................................................................................. 36 Hosts ...................................................................................................................................................... 36 Client Process ........................................................................................................................................ 37 Request Headers.................................................................................................................................... 37 Breakpoints ............................................................................................................................................ 38 Response Status Code ........................................................................................................................... 38 Response Type and Size ........................................................................................................................ 39 Response Headers ................................................................................................................................. 39 The Timeline tab ............................................................................................................................................. 40 Mode: Timeline .......................................................................................................................................... 40 Mode: Client Pipe Map .............................................................................................................................. 41 Mode: Server Pipe Map ............................................................................................................................. 42 Using the Timeline for Performance Analysis.......................................................................................... 42 The AutoResponder tab ................................................................................................................................. 43 Specifying the Match Condition ............................................................................................................... 44 Matching Against Request Bodies ........................................................................................................ 45 Specifying the Action Text ........................................................................................................................ 45 Using RegEx Replacements in Action Text .............................................................................................. 46 Drag-and-Drop support ............................................................................................................................ 47 FARX Files .................................................................................................................................................. 48 The TextWizard .............................................................................................................................................. 49 Character Encodings .................................................................................................................................. 50 The Composer tab .......................................................................................................................................... 51 Request Options .................................................................................................................................... 51 Raw Requests ........................................................................................................................................ 52 Parsed Requests ..................................................................................................................................... 52 v | Introduction

Issuing Sequential Requests.................................................................................................................. 52 File Upload Requests ............................................................................................................................ 53 Automatic Request Breakpoints ........................................................................................................... 54 The Log tab ..................................................................................................................................................... 55 The Find Sessions Window ............................................................................................................................ 56 The Host Remapping Tool ............................................................................................................................. 58 TECHNIQUES AND CONCEPTS.......................................................................................59 Retargeting Traffic with Fiddler .................................................................................................................... 60 Method #1 - Rewriting .......................................................................................................................... 60 Method #2 - Rerouting .......................................................................................................................... 60 Method #3 - Redirecting ........................................................................................................................ 61 Features to Retarget Requests ................................................................................................................... 61 Comparing Sessions ....................................................................................................................................... 63 UltraDiff ................................................................................................................................................. 64 Comparing Multiple Sessions at Once ................................................................................................. 64 Debugging with Breakpoints ......................................................................................................................... 65 Setting Breakpoints ............................................................................................................................... 65 Tampering Using Inspectors................................................................................................................. 66 The Breakpoint Bar ................................................................................................................................ 66 Resuming Multiple Sessions ................................................................................................................. 67 CONFIGURING FIDDLER AND CLIENTS .........................................................................69 Fiddler Options............................................................................................................................................... 70 General Options ......................................................................................................................................... 70 HTTPS Options .......................................................................................................................................... 71 Extensions Options .................................................................................................................................... 72 Connections Options ................................................................................................................................. 72 Appearance Options .................................................................................................................................. 74 HeaderEncoding Setting ................................................................................................................................ 75 Preferences ...................................................................................................................................................... 76 Configuring Clients ........................................................................................................................................ 77 Capturing Traffic from Browsers .............................................................................................................. 77 Firefox .................................................................................................................................................... 77 Opera ..................................................................................................................................................... 78 vi | Introduction

Other Browsers ...................................................................................................................................... 78 Capturing Traffic from Other Applications ............................................................................................. 79 WinHTTP ............................................................................................................................................... 79 .NET Framework ................................................................................................................................... 79 Java ......................................................................................................................................................... 80 PHP / CURL ........................................................................................................................................... 81 Capturing Traffic from Services ................................................................................................................ 81 Capturing Traffic to Loopback .................................................................................................................. 81 Loopback Bypasses ............................................................................................................................... 81 Loopback Authentication...................................................................................................................... 82 Loopback Blocked from Metro-style Windows 8 Apps ...................................................................... 82 Running Fiddler on Mac OSX ................................................................................................................... 84 Capturing Traffic from Other Computers ................................................................................................ 85 Capturing Traffic from Devices ................................................................................................................ 86 Apple iOS Proxy Settings ...................................................................................................................... 87 Windows Phone Proxy Settings ........................................................................................................... 87 Windows RT Proxy Settings ................................................................................................................. 88 Other Devices ........................................................................................................................................ 88 Using Fiddler as a Reverse Proxy ............................................................................................................. 88 Acting as a Reverse Proxy for HTTPS .................................................................................................. 89 Chaining to Upstream Proxy Servers ....................................................................................................... 89 Chaining to SOCKS / TOR ......................................................................................................................... 90 VPNs, Modems, and Tethering ................................................................................................................. 91 DirectAccess ............................................................................................................................................... 91 Memory Usage and Fiddler’s Bitness ............................................................................................................ 92 Buffering vs. Streaming Traffic ...................................................................................................................... 94 Request Buffering ...................................................................................................................................... 94 Response Buffering .................................................................................................................................... 94 COMET....................................................................................................................................................... 94 HTML5 WebSockets ....................................................................................................................................... 96 Fiddler and HTTPS ......................................................................................................................................... 98 Trusting the Fiddler Root Certificate ........................................................................................................ 99 Machine-wide Trust on Windows 8 ..................................................................................................... 99 vii | Introduction

Manually Trusting the Fiddler Root ................................................................................................... 100 Additional HTTPS Options ................................................................................................................ 101 Configuring Clients for HTTPS Decryption ................................................................................................ 102 Browsers ................................................................................................................................................... 102 Firefox .................................................................................................................................................. 102 Opera ................................................................................................................................................... 102 Cross-machine scenarios ......................................................................................................................... 102 HTTPS and Devices ................................................................................................................................. 103 Windows Phone .................................................................................................................................. 103 Android and iOS ................................................................................................................................. 103 Buggy HTTPS Servers ............................................................................................................................. 104 Certificate Validation ............................................................................................................................... 105 Certificate Pinning ................................................................................................................................... 105 Fiddler and FTP ............................................................................................................................................ 107 Fiddler and Web Authentication ................................................................................................................. 108 HTTP Authentication .............................................................................................................................. 108 Automatic Authentication in Fiddler ..................................................................................................... 109 Authentication Problems ......................................................................................................................... 110 Channel-Binding ................................................................................................................................. 110 WinHTTP Credential Release Policy .................................................................................................. 110 Loopback Protection ........................................................................................................................... 110 HTTPS Client Certificates ........................................................................................................................ 111 INSPECTORS ................................................................................................................ 113 Overview ...................................................................................................................................................... 114 Auth .............................................................................................................................................................. 116 Caching ......................................................................................................................................................... 118 Cookies .......................................................................................................................................................... 119 Headers ......................................................................................................................................................... 120 Context Menu .......................................................................................................................................... 121 Keyboard Shortcuts ................................................................................................................................. 121 Editing ...................................................................................................................................................... 121 HexView ....................................................................................................................................................... 123 ImageView .................................................................................................................................................... 125 viii | Introduction

分享到：

赞收藏

资料库

Debugging with Fiddler 2012 (英文版 Eric Lawrence 亚马逊5星热评畅销书) 网络编....pdf

相关推荐

开发技术

热门标签

最新资料