XML-RPC
歷史
    
XML-RPC發表於1998年,由UserLand Software(UserLand Software)的Dave Winer及Microsoft共同發表[2]。後來在新的功能不斷被引入下,這個標準慢慢演變成為今日的SOAP協定。
XML-RPC協定是已登記的專利項目,由Phillip Merrick、Stewart Allen及Joseph Lapp共同持有,於1998年3月提出申請,指其將用於一個構想中的應用程式,並於2006年4月獲得接納。現時這個專利由位於美國維珍尼亞州費爾法克斯的webMethods使用[3]。
用法
    
XML-RPC透過向裝置了這個協定的伺服器發出HTTP請求。發出請求的用戶端一般都是需要向遠端系統要求呼叫的軟件。
JSON-RPC(JSON-RPC)跟 XML-RPC 相類似。
数据类型
    
以下的例子為日常的数据类型在轉化為等同的XML後的面貌:
| 名稱 | 標記範例 | 描述 | 
|---|---|---|
| array | <array>
  <data>
    <value><i4>1404</i4></value>
    <value><string>Something here</string></value>
    <value><i4>1</i4></value>
  </data>
</array>
 | |
| base64 | <base64>eW91IGNhbid0IHJlYWQgdGhpcyE=</base64>
 | |
| boolean | <boolean>1</boolean>
 | 布尔型邏輯值 (0 或 1) | 
| date/time | <dateTime.iso8601>19980717T14:08:55</dateTime.iso8601>
 | |
| double | <double>-12.53</double>
 | 雙倍精確浮點數 | 
| integer | <i4>42</i4>
or <int>42</int>
 | 整數 | 
| string | <string>Hello world!</string>
 | 字符串,必須遵守XML encoding(XML encoding)的格式。 | 
| struct | <struct>
  <member>
    <name>foo</name>
    <value><i4>1</i4></value>
  </member>
  <member>
    <name>bar</name>
    <value><i4>2</i4></value>
  </member>
</struct>
 | 结构体 | 
| nil | <nil/>
 | 
範例
    
以下為一個尋常的 XML-RPC 請求的範例:
<?xml version="1.0"?>
<methodCall>
  <methodName>examples.getStateName</methodName>
  <params>
    <param>
        <value><i4>40</i4></value>
    </param>
  </params>
</methodCall>
相對於上述請求,以下為一個尋常回應的範例:
<?xml version="1.0"?>
<methodResponse>
  <params>
    <param>
        <value><string>South Dakota</string></value>
    </param>
  </params>
</methodResponse>
以下為一個尋常的 XML-RPC 錯誤:
<?xml version="1.0"?>
<methodResponse>
  <fault>
    <value>
      <struct>
        <member>
          <name>faultCode</name>
          <value><int>4</int></value>
        </member>
        <member>
          <name>faultString</name>
          <value><string>Too many parameters.</string></value>
        </member>
      </struct>
    </value>
  </fault>
</methodResponse>
实现
    
    Python
    
- xmlrpclib
- Renamed xmlrpc.client (页面存档备份,存于) in Python 3.
 
- Creating XML-RPC Servers and Clients with Twisted (页面存档备份,存于)
C++
    
Objective-C / GNUstep / Cocoa
    
- XMLRPC Framework (页面存档备份,存于)
- Cocoa XML-RPC Framework (页面存档备份,存于): Open Source XML-RPC framework written for use in Mac OS X Cocoa applications.
Erlang
    
- XML-RPC for Erlang: This is an HTTP 1.1 compliant XML-RPC library for Erlang. It is designed to make it easy to write XML-RPC Erlang clients and/or servers. The library is compliant with the XML-RPC specification published by https://web.archive.org/web/20051210031514/http://www.xmlrpc.org/
Java
    
- Apache XML-RPC (页面存档备份,存于): Open source library for Java
- XML-RPC Delight (页面存档备份,存于): Convenient serialisation/deserialisation for Apache XML-RPC using Java Annotations and Beans
- : Secure Apache XML-RPC
- Redstone XML-RPC Library (页面存档备份,存于): Redstone's Open Source Library - XML-RPC implementation in Java
- XML-RPC Library for Java ME (页面存档备份,存于): Open source client-side library for Java ME
XMPP
    
- pyJabberXMLRPC (页面存档备份,存于): Python classes for XMPP
- Jabber-RPC (页面存档备份,存于): Over the Extensible Messaging and Presence Protocol protocol
Other
    
- JSON/XML-RPC Client and Server (页面存档备份,存于): Abstract away the differences between JSON-RPC and XML-RPC
- RemObjects SDK (页面存档备份,存于) Delphi and .NET package for XML-RPC, in addition to SOAP and others
- RealThinClient SDK (页面存档备份,存于): For Delphi/C++
- XML::RPC (页面存档备份,存于): Perl module implementation
- XML-RPC for ActionScript (页面存档备份,存于): For Flash ActionScript 2.0
- as3-rpclib (页面存档备份,存于): For Flex/Actionscript 3
- XML-RPC.NET: Open source library for .NET clients and servers
- XmlRpc-Light (页面存档备份,存于): Client and server library for OCaml
- S-XML-RPC (页面存档备份,存于): Client and server library for Common Lisp
- PHP-XML-RPC (页面存档备份,存于): For PHP
- HaXR: Client and server library for Haskell
- xi library with PHP and Javascript XML-RPC: For PHP and Javascript
- Ruby XML-RPC library: For Ruby
- XML-RPC interface to Lua: For Lua
- android-xmlrpc (页面存档备份,存于): A light XML-RPC client for Google Android
- XML-RPC for Tcl (页面存档备份,存于): A Tcl implementation of XML-RPC providing client and server support
- (页面存档备份,存于): RebXR, a full client/server XML-RPC implementation for REBOL.
參考資料
    
    
外部連結
    
- XML-RPC Homepage (页面存档备份,存于)
- Forum (页面存档备份,存于)
- Tutorials
- Technology Reports (页面存档备份,存于)
- Citations from CiteSeer (页面存档备份,存于)
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