XML-RPC is a Remote Procedure Call method that uses XML passed via HTTP S as a transport. With it, a client can call methods with parameters on a remote server the server is named by a URI and get back structured data.

This module supports writing XML-RPC client code; it handles all the details of translating between conformable Python objects and XML on the wire. If you need to parse untrusted or unauthenticated data see XML vulnerabilities. Changed in version 3. For HTTPS URIs, xmlrpc. A ServerProxy instance is an object that manages communication with a remote XML-RPC server. The required first argument is a URI Uniform Resource Indicatorand will normally be the URL of the server.

The optional second argument is a transport factory instance; by default it is an internal SafeTransport instance for https: URLs and an internal HTTP Transport instance otherwise. The optional third argument is an encoding, by default UTF The optional fourth argument is a debugging flag. The following parameters govern the use of the returned proxy instance. Both the HTTP and HTTPS transports support the URL syntax extension for HTTP Basic Authentication: You only need to use this if the remote server requires a Basic Authentication user and password.

If an HTTPS URL is provided, context may be ssl. SSLContext and configures the SSL settings of the underlying HTTPS connection. The returned instance is a proxy object with methods that can be used to invoke corresponding RPC calls on the remote server. If the remote server supports the introspection API, the proxy can also be used to query the remote server for the methods it supports service discovery and fetch other server-associated metadata.

Types that are conformable e. This is the full set of data types supported by XML-RPC. Both Fault and ProtocolError derive from a base class called Error.

Note that the xmlrpc client module currently does not marshal instances of subclasses of built-in types.

If you have to pass arbitrary bytes via XML-RPC, use bytes or bytearray classes or the Binary wrapper class described below. Server is retained as an alias for ServerProxy for backwards compatibility. New code should use ServerProxy. Added the context argument. Added support of type tags with prefixes e.

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Added support of unmarsalling additional types used by Apache XML-RPC implementation for numerics: A ServerProxy instance has a method corresponding to each remote procedure call accepted by the Forex trading platform ranking server.

Calling the method performs an RPC, dispatched by both name and argument signature e. The RPC finishes by returning a value, which may be either returned data in a conformant type or a Fault or ProtocolError object dean forex m sdn bhd an error. Servers that support the XML introspection API support some common methods grouped under the reserved system attribute:.

This method returns a list of strings, one for each non-system method supported by the XML-RPC server. This method takes one parameter, the name of a method implemented by the XML-RPC server. It returns an array of possible signatures for this method. A signature is an array of types.

The first of these types stock market seasonal trends the return type of the method, the rest are parameters.

Because multiple signatures ie.

xmlrpc_server_call_method - XML リクエストをパースし、メソッドをコールする

Signatures themselves are restricted to the top level parameters expected by a method. If no signature is defined for the method, a non-array value is returned. In Python this means that the type of the returned value will be something other than list.

It returns a documentation string describing the use of that method. If no such string is available, an empty string is returned. The documentation string may contain HTML markup. Instances of ServerProxy support the context manager protocol for closing the underlying transport.

Write the XML-RPC encoding of this DateTime item xmlrpc server call method options the out stream object. This class may be initialized from bytes data which may include NULs. The primary access to the content of a Binary object is provided by an attribute:. The binary data encapsulated by the Binary instance. The data is provided as a bytes object. The encoded data will have newlines every 76 characters as per RFC section 6. A Fault object encapsulates the content of an XML-RPC fault tag. Fault objects have the following attributes:.

It has the following attributes:. The MultiCall object provides a way to encapsulate multiple calls to a remote server into a single request [1].

Create an object used to boxcar method calls. Calls can be made to the result object, but they will immediately return Noneand only store the call name and parameters in the MultiCall object. Calling the object itself causes all stored calls to be transmitted as a single system. The result of this call is a generator ; iterating over this generator yields the individual results. Convert params into an XML-RPC request. If methodresponse is true, only a single value can be returned, meaning that params must be of length 1.

Convert an XML-RPC request or response into Python objects, a params, methodname. If the XML-RPC packet represents a fault condition, this function will raise a Fault exception.

To access an XML-RPC server through a HTTP proxy, you need to define a custom transport. The following example shows how:. See also XML-RPC HOWTO A good description of XML-RPC operation and client software in several languages.

Contains pretty much everything an XML-RPC client developer needs to know. XML-RPC Introspection Describes the XML-RPC protocol extension for introspection. XML-RPC Specification The official specification. Servers that support the XML introspection API support some common methods grouped under the reserved system attribute: A working example follows. The primary access to the content of a Binary object is provided by an attribute: Example usage of the binary objects.

Fault objects have the following attributes: It has the following attributes: A usage example of this class follows. Footnotes [1] This approach has been first presented in a discussion on xmlrpc.

PHP Manual: xmlrpc_server_call_method

Table Of Contents Example of Client Usage Example of Client and Server Usage Previous topic The Python Software Foundation is a non-profit corporation. Last updated on Jun 21, Created using Sphinx 1. Arrays are returned as lists. Keys must be strings, values may be any conformable type.

Binarybytes or bytearray. This approach has been first presented in a discussion on xmlrpc.