blocks|key|2924814|text|就我个人而言，我使用来做这类事情。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2924815|启用后，它将监视每个网络请求，显示扩展的请求详细信息，包括对SSL和各种请求/响应格式的支持，如JSON等。|2924816|您还可以将其配置为仅嗅探对特定服务器的请求，而不是整个流量。|2924817|这是一个商业软件，但有一个试验，我认为它绝对是一个很棒的工具。|2924818|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|J|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|K|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|L|8|@]|9|@]|A|$]]|$1|F|3|G|5|6|7|M|8|@]|9|@]|A|$]]|$1|H|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|I|$]]

Personally, I use <a href="http://www.charlesproxy.com/" rel="noreferrer">Charles</a> for that kind of stuff. 
When enabled, it will monitor every network request, displaying extended request details, including support for SSL and various request/reponse format, like JSON, etc...

You can also configure it to sniff only requests to specific servers, not the whole traffic.

It's commercial software, but there is a trial, and IMHO it's definitively a great tool.

blocks|key|1697251|text|如果您只想查看HTTP/HTTPS流量，那么中间人代理就像其他答案所建议的那样，是一个很好的解决方案。Burp+Suite相当不错。然而，配置它可能是一件痛苦的事情。我不知道你怎么说服模拟器和它对话。您可能必须将本地Mac上的代理设置为您的代理服务器实例，以便它能够被拦截，因为模拟器将使用本地Mac的环境。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1697252|我发现的包嗅探的最佳解决方案(尽管它只适用于实际的iOS设备，而不是模拟器)是使用rvictl。This+blog+post有一篇不错的文章。基本上是这样做的：|style|CODE|1697253|rvictl+-s+<iphone-uid-from-xcode-organizer>|code-block|syntax|javascript|1697254|然后使用Wireshark+(或您最喜欢的工具)嗅探它创建的接口，并在完成后使用以下命令关闭接口：|1697255|rvictl+-x+<iphone-uid-from-xcode-organizer>|1697256|这很好，因为如果你想要对模拟器进行包嗅探，你也必须费力地处理传输到本地Mac的流量，但是rvictl创建了一个虚拟接口，它只显示来自你已经插入USB端口的iOS设备的流量。|1697257|entityMap|0|LINK|mutability|MUTABLE|url|http://portswigger.net/burp/|1|http://useyourloaf.com/blog/2012/02/07/remote-packet-capture-for-ios-devices.html^0|1F|A|0|0|15|6|1C|E|1|0|0|0|0|18|6|0^^$0|@$1|2|3|4|5|6|7|12|8|@]|9|@$A|13|B|14|1|15]]|C|$]]|$1|D|3|E|5|6|7|16|8|@$A|17|B|18|F|G]]|9|@$A|19|B|1A|1|1B]]|C|$]]|$1|H|3|I|5|J|7|1C|8|@]|9|@]|C|$K|L]]|$1|M|3|N|5|6|7|1D|8|@]|9|@]|C|$]]|$1|O|3|P|5|J|7|1E|8|@]|9|@]|C|$K|L]]|$1|Q|3|R|5|6|7|1F|8|@$A|1G|B|1H|F|G]]|9|@]|C|$]]|$1|S|3|-4|5|6|7|1I|8|@]|9|@]|C|$]]]|T|$U|$5|V|W|X|C|$Y|Z]]|10|$5|V|W|X|C|$Y|11]]]]

A man-in-the-middle proxy, like suggested by other answers, is a good solution if you only want to see HTTP/HTTPS traffic. <a href="http://portswigger.net/burp/" rel="noreferrer">Burp Suite</a> is pretty good. It may be a pain to configure though. I'm not sure how you would convince the simulator to talk to it. You might have to set the proxy on your local Mac to your instance of a proxy server in order for it to intercept, since the simulator will make use of your local Mac's environment.

The best solution for packet sniffing (though it only works for actual iOS devices, not the simulator) I've found is to use <code>rvictl</code>. <a href="http://useyourloaf.com/blog/2012/02/07/remote-packet-capture-for-ios-devices.html" rel="noreferrer">This blog post</a> has a nice writeup. Basically you do:

<pre><code>rvictl -s &lt;iphone-uid-from-xcode-organizer&gt;
</code></pre>

Then you sniff the interface it creates with with Wireshark (or your favorite tool), and when you're done shut down the interface with:

<pre><code>rvictl -x &lt;iphone-uid-from-xcode-organizer&gt;
</code></pre>

This is nice because if you want to packet sniff the simulator, you're having to wade through traffic to your local Mac as well, but <code>rvictl</code> creates a virtual interface that just shows you the traffic from the iOS device you've plugged into your USB port.

blocks|key|1289099|text|如果您有电缆连接和Mac，那么有一个简单而强大的方法：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1289100|1289101|安装免费的Wireshark，确保它可以捕获设备(您需要在每次计算机重启后执行此操作！)：|ordered-list-item|offset|length|style|BOLD|1289102|1289103|sudo+chmod+644+/dev/bpf*|1289104|现在可以与wifi共享您的网络。系统首选项>共享>+Internet共享。检查你是否有“共享你的连接从:以太网”和使用:+Wi-Fi。你可能还想配置一些wifi安全，它不会干扰你的数据监控。|unordered-list-item|1289105|
|1289106|将您的手机连接到新创建的网络。我在这里经常需要几次尝试。如果手机不想连接，打开Mac的wifi，然后重复上面的第二步，耐心等待。|1289107|1289108|启动Wireshark用Wireshark捕获你的无线接口，它可能是"en1“。过滤所需的IP地址和/或端口。当您找到感兴趣的包时，选择它，右键单击(上下文菜单)>跟随TCP流，您将看到请求和答案的漂亮文本表示。|1289109|1289110|什么是最好的:完全相同的技巧也适用于Android！|1289111|entityMap^0|0|0|14|5|0|0|0|O|0|0|2N|0|0|0|1S|0|0|0|2Y|0|0|0|Q|0^^$0|@$1|2|3|4|5|6|7|11|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|12|8|@]|9|@]|A|$]]|$1|C|3|D|5|E|7|13|8|@$F|14|G|15|H|I]]|9|@]|A|$]]|$1|J|3|-4|5|6|7|16|8|@]|9|@]|A|$]]|$1|K|3|L|5|6|7|17|8|@$F|18|G|19|H|I]]|9|@]|A|$]]|$1|M|3|N|5|O|7|1A|8|@$F|1B|G|1C|H|I]]|9|@]|A|$]]|$1|P|3|Q|5|6|7|1D|8|@]|9|@]|A|$]]|$1|R|3|S|5|O|7|1E|8|@$F|1F|G|1G|H|I]]|9|@]|A|$]]|$1|T|3|Q|5|6|7|1H|8|@]|9|@]|A|$]]|$1|U|3|V|5|O|7|1I|8|@$F|1J|G|1K|H|I]]|9|@]|A|$]]|$1|W|3|-4|5|6|7|1L|8|@]|9|@]|A|$]]|$1|X|3|Y|5|6|7|1M|8|@$F|1N|G|1O|H|I]]|9|@]|A|$]]|$1|Z|3|-4|5|6|7|1P|8|@]|9|@]|A|$]]]|10|$]]

If you have cable connection and Mac, then there is simple and powerful method: 

<ol>
<li>install free Wireshark, make sure that it can capture devices with (and you need to do this after every computer restart!):

sudo chmod 644 /dev/bpf*</li>
<li>Now share your network with wifi. System preferences > Sharing > Internet Sharing. Check that you have "Share your connections from: Ethernet" and using: Wi-Fi. You may want to also to configure some wifi security, it does not disturb your data monitoring. </li>
<li>Connect your phone to your newly created network. I need quite often several attempts here. If the phone does not want to connect, turn of wifi of Mac, then repeat step 2 above and be patient.</li>
<li>Start Wireshark capture your wireless interface with Wireshark, it is probably "en1". Filter your needed IP addresses and/or ports. When you find a package which is interesting, select it, Right-click (context menu) > Follow TCP Stream and you see nice text representation of the requests and answers.</li>
</ol>

And what is the best: exactly the same trick works for Android also!

blocks|key|2924977|text|mitmproxy是一个免费的开源代理工具，可以很容易地在Mac上运行。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|2924978|该网站包括Mac二进制文件的链接，以及Github上的源代码。|2924979|这些文档包含一个非常有用的介绍，用于将证书加载到测试设备中以查看HTTPS流量。|2924980|不完全像Charles那样的GUI-tastic，但它做了我需要的一切，而且它是免费的和可维护的。好东西，如果你以前用过命令行工具，那就相当简单了。|2924981|更新:我刚刚在网站上注意到mitmproxy可以作为自制软件安装。再简单不过了。|2924982|entityMap|0|LINK|mutability|MUTABLE|url|http://mitmproxy.org/^0|0|9|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|T|8|@]|9|@$A|U|B|V|1|W]]|C|$]]|$1|D|3|E|5|6|7|X|8|@]|9|@]|C|$]]|$1|F|3|G|5|6|7|Y|8|@]|9|@]|C|$]]|$1|H|3|I|5|6|7|Z|8|@]|9|@]|C|$]]|$1|J|3|K|5|6|7|10|8|@]|9|@]|C|$]]|$1|L|3|-4|5|6|7|11|8|@]|9|@]|C|$]]]|M|$N|$5|O|P|Q|C|$R|S]]]]

A free and open source proxy tool that runs easily on a Mac is <a href="http://mitmproxy.org/" rel="noreferrer">mitmproxy</a>.

The website includes links to a Mac binary, as well as the source code on Github.

The docs contain a very helpful intro to loading a cert into your test device to view HTTPS traffic.

Not quite as GUI-tastic as Charles, but it does everything I need and its free and maintained.
Good stuff, and pretty straightforward if you've used some command line tools before.

UPDATE: I just noticed on the website that mitmproxy is available as a homebrew install. Couldn't be easier.

blocks|key|1697329|text|如果你习惯使用chrome检查器工具，一个很好的解决方案是Pony+debugger：https://github.com/square/PonyDebugger|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1697330|这是一个有点痛苦的设置，但一旦你做到这一点，工作很好。不过，一定要使用Safari而不是Chrome。|1697331|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/square/PonyDebugger^0|17|12|0|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@$A|O|B|P|1|Q]]|C|$]]|$1|D|3|E|5|6|7|R|8|@]|9|@]|C|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|M]]]]

A good solution if you are used to the chrome inspector tools is Pony debugger: <a href="https://github.com/square/PonyDebugger" rel="nofollow">https://github.com/square/PonyDebugger</a>

It is a bit of a pain to setup, but once you do it work well. Be sure to use Safari instead of Chrome to use it though.

blocks|key|2925073|text|Telerik+Fiddler是个不错的选择|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2925074|http://www.telerik.com/blogs/using-fiddler-with-apple-ios-devices|offset|length|2925075|entityMap|0|LINK|mutability|MUTABLE|url^0|0|0|1T|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|N|8|@]|9|@$D|O|E|P|1|Q]]|A|$]]|$1|F|3|-4|5|6|7|R|8|@]|9|@]|A|$]]]|G|$H|$5|I|J|K|A|$L|C]]]]

Telerik Fiddler is a good choice

<a href="http://www.telerik.com/blogs/using-fiddler-with-apple-ios-devices" rel="nofollow noreferrer">http://www.telerik.com/blogs/using-fiddler-with-apple-ios-devices</a>

blocks|key|2925100|text|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2925101|Install+WireShark|ordered-list-item|2925102|从xcode网络监视器获取ip地址|2925103|侦听wifi接口|2925104|set+filter+ip.addr+==+192.168.1.122+in+WireShark|2925105|<代码>G29|2925106|entityMap^0|0|0|0|0|0|0^^$0|@$1|2|3|-4|4|5|6|N|7|@]|8|@]|9|$]]|$1|A|3|B|4|C|6|O|7|@]|8|@]|9|$]]|$1|D|3|E|4|C|6|P|7|@]|8|@]|9|$]]|$1|F|3|G|4|C|6|Q|7|@]|8|@]|9|$]]|$1|H|3|I|4|C|6|R|7|@]|8|@]|9|$]]|$1|J|3|K|4|5|6|S|7|@]|8|@]|9|$]]|$1|L|3|-4|4|5|6|T|7|@]|8|@]|9|$]]]|M|$]]

<ol>
<li>Install WireShark</li>
<li>get ip address from xcode network monitor</li>
<li>listen to wifi interface</li>
<li>set filter ip.addr == 192.168.1.122 in WireShark</li>
</ol>

blocks|key|3013243|text|Xcode提供了CFNetwork诊断日志记录。Apple+doc|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|3013244|要启用它，请在环境变量部分添加CFNETWORK_DIAGNOSTICS=3：|style|CODE|3013245|​|3013246|📷|atomic|3013247|3013248|这将显示来自应用程序的请求及其标题和正文。请注意，必须将OS_ACTIVITY_MODE设置为enable，如下所示。否则，控制台上不会显示任何输出。|3013249|entityMap|0|LINK|mutability|MUTABLE|url|https://developer.apple.com/library/archive/qa/qa1887/_index.html|1|IMAGE|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/31f66351f80422bca491a125421c84b9.png|imageAlt^0|O|9|0|0|F|N|0|0|0|1|1|0|0|S|G|1B|6|0^^$0|@$1|2|3|4|5|6|7|13|8|@]|9|@$A|14|B|15|1|16]]|C|$]]|$1|D|3|E|5|6|7|17|8|@$A|18|B|19|F|G]]|9|@]|C|$]]|$1|H|3|I|5|6|7|1A|8|@]|9|@]|C|$]]|$1|J|3|K|5|L|7|1B|8|@]|9|@$A|1C|B|1D|1|1E]]|C|$]]|$1|M|3|I|5|6|7|1F|8|@]|9|@]|C|$]]|$1|N|3|O|5|6|7|1G|8|@$A|1H|B|1I|F|G]|$A|1J|B|1K|F|G]]|9|@]|C|$]]|$1|P|3|-4|5|6|7|1L|8|@]|9|@]|C|$]]]|Q|$R|$5|S|T|U|C|$V|W]]|X|$5|Y|T|Z|C|$10|11|12|-4]]]]

Xcode provides CFNetwork Diagnostic Logging. <a href="https://developer.apple.com/library/archive/qa/qa1887/_index.html" rel="noreferrer">Apple doc</a>

To enable it, add <code>CFNETWORK_DIAGNOSTICS=3</code> in the Environment Variable section:

<a href="https://i.stack.imgur.com/9pv34.png" rel="noreferrer"><img src="https://i.stack.imgur.com/9pv34.png" alt="enter image description here"></a>

This will show requests from the App with its headers &amp; body. Note that <code>OS_ACTIVITY_MODE</code> must be set to <code>enable</code> as shown. Otherwise no output will be shown on the Console.

blocks|key|1289613|text|Wireshark+it|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1289614|选择您的接口|1289615|​|1289616|📷|atomic|offset|length|1289617|1289618|添加并启动capture|style|CODE|1289619|1289620|1289621|1289622|1289623|测试|1289624|单击将触发GET/POST/PUT/DELETE请求的任何操作或按钮|1289625|您将在上看到wireshark中列出的|1289626|1289627|1289628|1289629|如果你想知道关于一个特定数据包的更多细节，只需选择它，然后选择Follow+>+HTTP+Stream。|BOLD|1289630|1289631|1289632|1289633|希望这能帮助其他人!！|1289634|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/dcc7e83494b2d6e0d872b4047c6e146a.png|imageAlt|1|https://ask.qcloudimg.com/http-save/yehe-900000/2931cac7e8dd61c56f3ec18a575502e7.png|2|https://ask.qcloudimg.com/http-save/yehe-900000/54637e35fc1a58dbd02089f0b22867d7.png|3|https://ask.qcloudimg.com/http-save/yehe-900000/36455de9cffb1843bc9fc3c248090699.png^0|0|0|0|0|1|0|0|0|5|7|0|0|0|1|1|0|0|0|0|0|0|0|0|1|2|0|0|V|K|0|0|0|1|3|0|0|0^^$0|@$1|2|3|4|5|6|7|1P|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|1Q|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|1R|8|@]|9|@]|A|$]]|$1|F|3|G|5|H|7|1S|8|@]|9|@$I|1T|J|1U|1|1V]]|A|$]]|$1|K|3|E|5|6|7|1W|8|@]|9|@]|A|$]]|$1|L|3|M|5|6|7|1X|8|@$I|1Y|J|1Z|N|O]]|9|@]|A|$]]|$1|P|3|E|5|6|7|20|8|@]|9|@]|A|$]]|$1|Q|3|G|5|H|7|21|8|@]|9|@$I|22|J|23|1|24]]|A|$]]|$1|R|3|E|5|6|7|25|8|@]|9|@]|A|$]]|$1|S|3|-4|5|6|7|26|8|@]|9|@]|A|$]]|$1|T|3|U|5|6|7|27|8|@]|9|@]|A|$]]|$1|V|3|W|5|6|7|28|8|@]|9|@]|A|$]]|$1|X|3|Y|5|6|7|29|8|@]|9|@]|A|$]]|$1|Z|3|E|5|6|7|2A|8|@]|9|@]|A|$]]|$1|10|3|G|5|H|7|2B|8|@]|9|@$I|2C|J|2D|1|2E]]|A|$]]|$1|11|3|E|5|6|7|2F|8|@]|9|@]|A|$]]|$1|12|3|13|5|6|7|2G|8|@$I|2H|J|2I|N|14]]|9|@]|A|$]]|$1|15|3|E|5|6|7|2J|8|@]|9|@]|A|$]]|$1|16|3|G|5|H|7|2K|8|@]|9|@$I|2L|J|2M|1|2N]]|A|$]]|$1|17|3|E|5|6|7|2O|8|@]|9|@]|A|$]]|$1|18|3|19|5|6|7|2P|8|@]|9|@]|A|$]]|$1|1A|3|-4|5|6|7|2Q|8|@]|9|@]|A|$]]]|1B|$1C|$5|1D|1E|1F|A|$1G|1H|1I|-4]]|1J|$5|1D|1E|1F|A|$1G|1K|1I|-4]]|1L|$5|1D|1E|1F|A|$1G|1M|1I|-4]]|1N|$5|1D|1E|1F|A|$1G|1O|1I|-4]]]]

<h1>Wireshark it</h1>
Select your interface
<a href="https://i.stack.imgur.com/VYIfO.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/VYIfO.png" alt="enter image description here" /></a>
Add <code>filter</code> start the <code>capture</code>
<a href="https://i.stack.imgur.com/8zsO2.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/8zsO2.png" alt="enter image description here" /></a>
<hr />
<h1>Testing</h1>
Click on any action or button that would trigger a GET/POST/PUT/DELETE request
You will see it on listed in the wireshark
<a href="https://i.stack.imgur.com/gP9Zx.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/gP9Zx.png" alt="enter image description here" /></a>
If you want to know more details about one specific packet, just select it and Follow &gt; HTTP Stream.
<a href="https://i.stack.imgur.com/PvKMB.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/PvKMB.png" alt="enter image description here" /></a>
hope this help others !!

blocks|key|2925431|text|我使用netfox。它非常容易使用和集成。你可以在模拟器和设备上使用它。它显示了所有的请求和响应。它支持JSON，XML，HTML，Image和其他类型的响应。您可以通过IOS默认共享格式(Gmail、WhatsApp、电子邮件、slack、短信等)共享请求、响应和完整日志|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2925432|你可以在GitHub上查看：https://github.com/kasketis/netfox|offset|length|2925433|OSX提供了一个由iOS或|2925434|应用程序执行的所有执行网络请求的快速查看。它捕获所有请求-当然是您的，来自第三方库(如AFNetworking、Alamofire或其他)、UIWebViews和更多|blockquote|2925435|
的请求|2925436|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/kasketis/netfox^0|0|E|Y|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|V|8|@]|9|@$D|W|E|X|1|Y]]|A|$]]|$1|F|3|G|5|6|7|Z|8|@]|9|@]|A|$]]|$1|H|3|I|5|J|7|10|8|@]|9|@]|A|$]]|$1|K|3|L|5|6|7|11|8|@]|9|@]|A|$]]|$1|M|3|-4|5|6|7|12|8|@]|9|@]|A|$]]]|N|$O|$5|P|Q|R|A|$S|T]]]]

I use netfox. It is very easy to use and integrate. You can use it on simulator and device. It shows all of the requests and responses. It supports JSON, XML, HTML, Image and Other types of responses. You can share requests, responses and full log by IOS default sharing formats (Gmail, WhatsApp, email, slack, sms, etc.)

You can check on GitHub: <a href="https://github.com/kasketis/netfox" rel="nofollow noreferrer">https://github.com/kasketis/netfox</a>

<blockquote>
 Netfox provides a quick look on all executed network requests performed by your iOS or OSX app. It grabs all requests - of course yours, requests from 3rd party libraries (such as AFNetworking, Alamofire or else), UIWebViews, and more
</blockquote>

blocks|key|2925519|text|最近，我发现了一个git+repo，它可以让这一切变得简单。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|2925520|你可以试试。|2925521|这是一个应用的屏幕截图：|2925522|📷|atomic|2925523|​|2925524|诚挚的问候。|2925525|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/yagiz/Bagel|1|IMAGE|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/7002aac11aae3362f2aca988a29ca283.png|imageAlt^0|9|8|0|0|0|0|0|1|1|0|0|0^^$0|@$1|2|3|4|5|6|7|12|8|@]|9|@$A|13|B|14|1|15]]|C|$]]|$1|D|3|E|5|6|7|16|8|@]|9|@]|C|$]]|$1|F|3|G|5|6|7|17|8|@]|9|@]|C|$]]|$1|H|3|I|5|J|7|18|8|@]|9|@$A|19|B|1A|1|1B]]|C|$]]|$1|K|3|L|5|6|7|1C|8|@]|9|@]|C|$]]|$1|M|3|N|5|6|7|1D|8|@]|9|@]|C|$]]|$1|O|3|-4|5|6|7|1E|8|@]|9|@]|C|$]]]|P|$Q|$5|R|S|T|C|$U|V]]|W|$5|X|S|Y|C|$Z|10|11|-4]]]]

Recently i found a <a href="https://github.com/yagiz/Bagel" rel="noreferrer">git repo</a> that makes it easy.

You can try it.

This is an app's screenshot:
<a href="https://i.stack.imgur.com/uGJJ3.png" rel="noreferrer"><img src="https://i.stack.imgur.com/uGJJ3.png" alt="enter image description here"></a>

Best regards.

blocks|key|1289791|text|看起来这可能是最近添加的。在模拟器上单击command+%2B+control+%2B+z将弹出调试菜单。从该菜单中，单击Inspect。检查将显示选项卡。单击网络选项卡，将显示正在进行的所有网络请求。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1289792|entityMap^0|K|7|U|7|14|1|1L|7|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]|$9|K|A|L|B|C]|$9|M|A|N|B|C]|$9|O|A|P|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|Q|8|@]|D|@]|E|$]]]|G|$]]

It seems this may have recently been added. Clicking <code>command</code> + <code>control</code> + <code>z</code> on the simulator will pop up a debug menu. From that menu, click <code>Inspect</code>. Inspect will present tabs. Click the network tab and that will show all network requests being made.

blocks|key|3013711|text|您也可以使用这个open+source+library+called+Wormholy+(由我制作)。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|3013712|你只需要将它集成到你的项目中(不需要代码)，就这样，你就能够监控你的应用程序的所有API请求，也可以在真实的设备上。|3013713|而且您不需要像Charles那样管理证书。这一切都是通过魔法实现的！|3013714|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/pmusolino/Wormholy^0|8|Z|0|0|0|0^^$0|@$1|2|3|4|5|6|7|P|8|@]|9|@$A|Q|B|R|1|S]]|C|$]]|$1|D|3|E|5|6|7|T|8|@]|9|@]|C|$]]|$1|F|3|G|5|6|7|U|8|@]|9|@]|C|$]]|$1|H|3|-4|5|6|7|V|8|@]|9|@]|C|$]]]|I|$J|$5|K|L|M|C|$N|O]]]]

You can also use this <a href="https://github.com/pmusolino/Wormholy" rel="nofollow noreferrer">open source library called Wormholy</a> (and made by me).
You just need to integrate it in your project (no code needed), and that's it, you will be able to monitor all the API requests of your app, also on a real device.
And you don't need to manage certificates like with Charles. It all works by magic!

blocks|key|2925760|text|FLEX是一个很棒的工具，可以监控iOS应用程序的网络流量。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|2925761|​|2925762|📷|atomic|2925763|2925764|单击上面屏幕截图中列出的任何请求，我将被重定向到另一个屏幕，在那里我可以看到有关该请求的更多详细信息。|2925765|2925766|2925767|然而，我有一个使用案例，我正在开发的应用程序会将用户重定向到Safari。我也想监控Safari中的网络流量，但FLEX只能监控来自你的iOS应用程序的流量，而不能监控来自任何其他应用程序的流量(在撰写本文时)。|2925768|然后，我从iOS模拟器切换到Proxyman来监控网络流量。|2925769|2925770|它有一套关于如何使用iOS+simulators和iOS+simulators设置它的清晰说明，它有一个简单、直观的UI，这使得它很容易使用。|unordered-list-item|2925771|2925772|2925773|2925774|2925775|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/FLEXTool/FLEX|1|IMAGE|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/f63ca5b41f3b5530fa16ebc4f0a15ebe.jpeg|imageAlt|2|https://ask.qcloudimg.com/http-save/yehe-900000/a7954f5032bc32fb6980f15e16231df3.jpeg|3|https://proxyman.io/|4|https://docs.proxyman.io/debug-devices/ios-device|5|6|https://ask.qcloudimg.com/http-save/yehe-900000/68c07a76cc58e9b5136dde4b455cd030.png^0|0|4|0|0|0|0|1|1|0|0|0|0|1|2|0|0|0|E|8|3|0|0|A|E|4|P|E|5|0|0|0|0|1|6|0|0^^$0|@$1|2|3|4|5|6|7|1M|8|@]|9|@$A|1N|B|1O|1|1P]]|C|$]]|$1|D|3|E|5|6|7|1Q|8|@]|9|@]|C|$]]|$1|F|3|G|5|H|7|1R|8|@]|9|@$A|1S|B|1T|1|1U]]|C|$]]|$1|I|3|E|5|6|7|1V|8|@]|9|@]|C|$]]|$1|J|3|K|5|6|7|1W|8|@]|9|@]|C|$]]|$1|L|3|G|5|H|7|1X|8|@]|9|@$A|1Y|B|1Z|1|20]]|C|$]]|$1|M|3|E|5|6|7|21|8|@]|9|@]|C|$]]|$1|N|3|O|5|6|7|22|8|@]|9|@]|C|$]]|$1|P|3|Q|5|6|7|23|8|@]|9|@$A|24|B|25|1|26]]|C|$]]|$1|R|3|-4|5|6|7|27|8|@]|9|@]|C|$]]|$1|S|3|T|5|U|7|28|8|@]|9|@$A|29|B|2A|1|2B]|$A|2C|B|2D|1|2E]]|C|$]]|$1|V|3|-4|5|6|7|2F|8|@]|9|@]|C|$]]|$1|W|3|E|5|6|7|2G|8|@]|9|@]|C|$]]|$1|X|3|G|5|H|7|2H|8|@]|9|@$A|2I|B|2J|1|2K]]|C|$]]|$1|Y|3|E|5|6|7|2L|8|@]|9|@]|C|$]]|$1|Z|3|-4|5|6|7|2M|8|@]|9|@]|C|$]]]|10|$11|$5|12|13|14|C|$15|16]]|17|$5|18|13|19|C|$1A|1B|1C|-4]]|1D|$5|18|13|19|C|$1A|1E|1C|-4]]|1F|$5|12|13|14|C|$15|1G]]|1H|$5|12|13|14|C|$15|1I]]|1J|$5|12|13|14|C|$15|1I]]|1K|$5|18|13|19|C|$1A|1L|1C|-4]]]]

<a href="https://github.com/FLEXTool/FLEX" rel="nofollow noreferrer">FLEX</a> is a great tool to monitor network traffic from your iOS app.
<a href="https://i.stack.imgur.com/jEp7x.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/jEp7x.jpg" alt="FLEX iOS Screenshot 1" /></a>
On clicking on any of the requests listed in the above screenshot, I will be redirected to another screen where I can see more details about that request.
<a href="https://i.stack.imgur.com/idcY7.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/idcY7.jpg" alt="FLEX iOS Screenshot 2" /></a>
However, I had a use case where the app which I was working on would redirect the user to Safari. I wanted to monitor the network traffic in Safari as well, but FLEX could only monitor the traffic from your iOS app, not from any other app ( at the time of writing this answer ).
Then I switched to <a href="https://proxyman.io/" rel="nofollow noreferrer">Proxyman</a> to monitor network traffic from the iOS simulator.
<ul>
<li>It has a clear set of instructions on how to set it up with both <a href="https://docs.proxyman.io/debug-devices/ios-device" rel="nofollow noreferrer">iOS simulators</a> and <a href="https://docs.proxyman.io/debug-devices/android-device" rel="nofollow noreferrer">Android emulators</a>.</li>
<li>It has a simple, intuitive UI, which makes it easy to work with.</li>
</ul>
<a href="https://i.stack.imgur.com/UFsU1.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/UFsU1.png" alt="enter image description here" /></a>

blocks|key|1697694|text|从Xcode+13开始，您可以使用Xcode+Instruments+->+network+instrument监视所有网络流量及其所有详细信息。您需要一个在macOS+12%2B上运行iOS+15%2B的物理设备|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1697695|更多细节可以在Analyze+Network+Traffic上的WWDC2021视频中找到。|1697696|entityMap|0|LINK|mutability|MUTABLE|url|https://developer.apple.com/videos/play/wwdc2021/10212/^0|1|8|0|7|N|0|0^^$0|@$1|2|3|4|5|6|7|P|8|@$9|Q|A|R|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|S|8|@]|D|@$9|T|A|U|1|V]]|E|$]]|$1|H|3|-4|5|6|7|W|8|@]|D|@]|E|$]]]|I|$J|$5|K|L|M|E|$N|O]]]]

as from <code>Xcode 13</code> you can monitor all network traffic with all of its details using Xcode Instruments -&gt; Network instrument. you need a physical device running iOS 15+ on macOS 12+
more details can be found on <a href="https://developer.apple.com/videos/play/wwdc2021/10212/" rel="nofollow noreferrer">Analyze Network Traffic</a> in WWDC 2021 videos.

blocks|key|2925858|text|你可以尝试使用https://github.com/BugBlock/BugBlock-iOS，这是我创建的一个小工具，所以你需要的一切都是：|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|2925859|import+BugBlock|code-block|syntax|javascript|2925860|然后|2925861|var+config+=+BBConfiguration()
config.consoleLoggingEnabled+=+false
config.serverLoggingEnabled+=+true
config.crashReportingEnabled+=+true
BBLog.start(appId:+"SDK+key",+configuration:+config)|2925862|并设置网络拦截器|2925863|let+conf+=+URLSessionConfiguration.default
BBLog.networkLogging(with:+conf)
let+session+=+URLSession(configuration:+conf)|2925864|然后在请求中使用session。希望这能帮助你捕捉到木头。|style|CODE|2925865|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/BugBlock/BugBlock-iOS^0|7|14|0|0|0|0|0|0|0|8|7|0^^$0|@$1|2|3|4|5|6|7|12|8|@]|9|@$A|13|B|14|1|15]]|C|$]]|$1|D|3|E|5|F|7|16|8|@]|9|@]|C|$G|H]]|$1|I|3|J|5|6|7|17|8|@]|9|@]|C|$]]|$1|K|3|L|5|F|7|18|8|@]|9|@]|C|$G|H]]|$1|M|3|N|5|6|7|19|8|@]|9|@]|C|$]]|$1|O|3|P|5|F|7|1A|8|@]|9|@]|C|$G|H]]|$1|Q|3|R|5|6|7|1B|8|@$A|1C|B|1D|S|T]]|9|@]|C|$]]|$1|U|3|-4|5|6|7|1E|8|@]|9|@]|C|$]]]|V|$W|$5|X|Y|Z|C|$10|11]]]]

You could try to use <a href="https://github.com/BugBlock/BugBlock-iOS" rel="nofollow noreferrer">https://github.com/BugBlock/BugBlock-iOS</a> it's a small tool I created, so everything you need is:
<pre><code>import BugBlock
</code></pre>
then
<pre><code>var config = BBConfiguration()
config.consoleLoggingEnabled = false
config.serverLoggingEnabled = true
config.crashReportingEnabled = true
BBLog.start(appId: &quot;SDK key&quot;, configuration: config)
</code></pre>
and setup network interceptor
<pre><code>let conf = URLSessionConfiguration.default
BBLog.networkLogging(with: conf)
let session = URLSession(configuration: conf)
</code></pre>
Then use the <code>session</code> in your requests.
Hope that helps you to catch logs.

I am trying to monitor calls from an app to my server just like Firebug does.
I could not find a way to see that in iOS Simulator or in xCode.

Is there a way to do that without sniffing all the traffic?
If no, what tool would you suggest?

How to monitor network calls made from iOS Simulator

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我正在尝试像Firebug一样监控从应用程序到我的服务器的调用。我无法在iOS模拟器或xCode中看到这一点。有没有办法在不嗅探所有流量的情况下做到这一点？如果没有，你会推荐什么工具？

问如何监控从iOS模拟器发出的网络调用
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问如何监控从iOS模拟器发出的网络调用EN