blocks|key|1669227|text|我推荐使用NVP+(名称-值对，基本上是带有数据的POST+)+API，而不是SOAP+API。NVP应该比SOAP的重量轻很多。已经有a+few+questions+on+SO那个complain+about+SOAP了。我只是想弄清楚该用哪一个，结果发现了这些。希望这能有所帮助。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1669228|另外，下面是PayPal+describes+the+NVP+API如何|1669229|1669230|+PayPal名称-值对API+(NVP+)使您能够利用HTTP的功能，只需将一个PayPal请求发送到PayPal并使用名称-值对指定请求参数。NVP是PayPal+SOAP+API的轻量级替代，并提供对的访问，这组功能与SOAP+API相同。|blockquote|style|BOLD|1669231|1669232|1669233|强调我自己的。|1669234|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/questions/686634/soap-whats-the-point|1|https://stackoverflow.com/questions/676123/why-is-http-soap-considered-to-be-thick|2|https://stackoverflow.com/questions/76595/soap-or-rest/77018#77018|3|https://www.paypal.com/IntegrationCenter/ic_nvp.html|4|https://www.paypal.com/IntegrationCenter/ic_sdk-resource.html^0|1W|F|0|2C|5|1|2J|J|2|0|6|S|3|0|0|2V|8|25|F|4|0|0|0|0^^$0|@$1|2|3|4|5|6|7|15|8|@]|9|@$A|16|B|17|1|18]|$A|19|B|1A|1|1B]|$A|1C|B|1D|1|1E]]|C|$]]|$1|D|3|E|5|6|7|1F|8|@]|9|@$A|1G|B|1H|1|1I]]|C|$]]|$1|F|3|-4|5|6|7|1J|8|@]|9|@]|C|$]]|$1|G|3|H|5|I|7|1K|8|@$A|1L|B|1M|J|K]]|9|@$A|1N|B|1O|1|1P]]|C|$]]|$1|L|3|-4|5|6|7|1Q|8|@]|9|@]|C|$]]|$1|M|3|-4|5|6|7|1R|8|@]|9|@]|C|$]]|$1|N|3|O|5|6|7|1S|8|@]|9|@]|C|$]]|$1|P|3|-4|5|6|7|1T|8|@]|9|@]|C|$]]]|Q|$R|$5|S|T|U|C|$V|W]]|X|$5|S|T|U|C|$V|Y]]|Z|$5|S|T|U|C|$V|10]]|11|$5|S|T|U|C|$V|12]]|13|$5|S|T|U|C|$V|14]]]]

I would recommend using the NVP (Name-value pair, basically POST with data) API over the SOAP API. NVP should be significantly lighter weight than SOAP. There are <a href="https://stackoverflow.com/questions/686634/soap-whats-the-point">a few questions</a> already <a href="https://stackoverflow.com/questions/676123/why-is-http-soap-considered-to-be-thick">on SO</a> that <a href="https://stackoverflow.com/questions/76595/soap-or-rest/77018#77018">complain about SOAP</a>. I just was trying to figure out which to use and came upon those. Hope that helps.

Also, here's how <a href="https://www.paypal.com/IntegrationCenter/ic_nvp.html" rel="noreferrer">PayPal describes the NVP API</a>:

<blockquote>
 The PayPal Name-Value Pair API (NVP API) enables you to leverage the functionality of the PayPal API by simply sending an HTTP request to PayPal and specifying request parameters using name-value pairs. The NVP API is a lightweight alternative to the <a href="https://www.paypal.com/IntegrationCenter/ic_sdk-resource.html" rel="noreferrer">PayPal SOAP API</a> and provides access to the same set of functionality as the SOAP API.
</blockquote>

Emphasis my own.

blocks|key|1614003|text|最好使用PayPal+SOAP+API+(因为我已经完全实现了这一点)。donut说NVP是轻量级的，这是正确的。但是使用SOAP有两个主要优点：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1614004|1614005|出错的机会更多的是NVP，因为它是面向对象的。|ordered-list-item|1614006|如果你至少有一年的编程经验，那么你会对SOAP感到更舒服。|1614007|1614008|我推荐SOAP胜过NVP，但这也取决于使用情况。|1614009|entityMap^0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|N|8|@]|9|@]|A|$]]|$1|C|3|D|5|E|7|O|8|@]|9|@]|A|$]]|$1|F|3|G|5|E|7|P|8|@]|9|@]|A|$]]|$1|H|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|R|8|@]|9|@]|A|$]]|$1|K|3|-4|5|6|7|S|8|@]|9|@]|A|$]]]|L|$]]

It's better to use the PayPal SOAP API (as i have completely implemented this). donut is correct in saying that NVP is lightweight. But there are 2 main advantages of using SOAP:

<ol>
<li>The chance of error is much more the the NVP, as it's object oriented.</li>
<li>And if you are doing programming for at least about one year then you will feel more comfortable with SOAP.</li>
</ol>

I recommend SOAP over NVP, but it also depends upon usage.

blocks|key|1614036|text|我只是简单地认为SOAP对许多新程序员来说更好，因为它是面向对象的，所以他们会更适应SOAP。但是，当你不是自己在API中创建对象时，很难在API中找到和理解逻辑！NVP是结构化的，因此您可以在脚本中创建自己的对象。这个版本的可扩展性越来越强！|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1614037|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

I simply think that SOAP is better for a lot of new programmers, who will be more confortable with it cause it s object oriented. But it is quite difficult to find and understand a logic in APIs when you did not create the objects by yourself in it !
NVP is structural so you can create your own objects in your scripts. This version is by more and more extensible !!!

blocks|key|369736|text|NVP+(名称-值-对)通常被称为REST+(+HTTP+)协议，在该协议中，通过REpresentational发送名称-值对的方式与HTML向服务器发送信息的方式类似。我更喜欢NVP/REST，因为它遵循KISS原则(保持简单，先生)，这是一种哲学，即简单的系统比复杂的系统更容易构建，并且需要更少的时间和精力来维护。这就是为什么在大多数情况下，我会推荐REST+(NVP)而不是SOAP。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|369737|但是，在需要更多安全性和/或与现有软件包或库集成的情况下，SOAP可能是一个合适的解决方案，具体取决于具体情况。|369738|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

NVP (Name-Value-Pair) is commonly referred to as REST (REpresentational State Transfer) protocol where you send name value pairs over HTTP in a similar manner to how an HTML form sends information to a server. I prefer NVP/REST since it follows the KISS Principle (Keep It Simple Sir) which is the philosophy that simple systems are easier to build and require less time and effort to maintain than more complicated systems. This is why in most situations I would recommend REST (NVP) over SOAP.

However, in situations where you require more security and/or are integrating with an existing software package or library, SOAP might be an appropriate solution depending on the circumstance.

I am new to PayPal and i want to know which is batter way to implement PayPal, SOAP or NVP API.

And what is the major difference between these two???

PayPal SOAP and NVP

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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我是PayPal的新手，我想知道实现PayPal、SOAP和NVP API的哪种方式更好。这两者之间的主要区别是什么？

问PayPal SOAP和NVP
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