[ASP. 5] configuration-New generation of configuration files (multiple implementations of Configurationsource)

About the configuration file directory: [ASP. 5] configuration-Next-generation configuration file

In the previous we introduced, the system uses the Iconfigurationsource to represent the different configuration file source, plays the function which reads, sets, loads the configuration file. The virtual class Configurationsource inherits the interface Iconfigurationsource, and the other classes are derived from Configurationsource (of course we can also write inherited from the interface Iconfigurationsource class, But there is no need.) The following are the projects that implement different configuration methods:

Here we mainly use test cases to explain the JSON and XML configuration file source code and practical way:

Microsoft.Framework.Configuration.Json

JSON configuration file: Using Newtonsoft.json 's NuGet package during implementation, this is a very well-known JSON operations component, which is recommended if you have a separate JSON operation involving. NET.

• JSON contains the use of arrays:

 Public voidarrayofobjects () {varJSON =@"{' IP ': [{' Address ': ' 1.2.3.4 ', ' hid                        Den ': false}, {' Address ': ' 5.6.7.8 ', ' Hidden ': true}]}"; varJsonconfigsource =NewJsonconfigurationsource (Teststreamhelpers.arbitraryfilepath);            Jsonconfigsource.load (Teststreamhelpers.stringtostream (JSON)); Assert.equal ("1.2.3.4", Jsonconfigsource.get ("ip:0:address")); Assert.equal ("False", Jsonconfigsource.get ("Ip:0:hidden")); Assert.equal ("5.6.7.8", Jsonconfigsource.get ("ip:1:address")); Assert.equal ("True", Jsonconfigsource.get ("Ip:1:hidden")); }

arrayofobjects

• Use of JSON multi-configuration files:

 Public voidexplicitarrayreplacement () {varJson1 =@"{' IP ': [' 1.2.3.4 ', ' 7.8.9.10 ', ' 11.12.13.14 ' ]            }"; varJson2 =@"{' IP ': {' 1 ': ' 15.16.17.18 '}}"; varJsonConfigSource1 =NewJsonconfigurationsource (Teststreamhelpers.arbitraryfilepath);            Jsonconfigsource1.load (Teststreamhelpers.stringtostream (Json1)); varJsonConfigSource2 =NewJsonconfigurationsource (Teststreamhelpers.arbitraryfilepath);            Jsonconfigsource2.load (Teststreamhelpers.stringtostream (Json2)); varBuilder =NewConfigurationbuilder (); Builder. ADD (JsonConfigSource1, load:false); Builder. ADD (jsonConfigSource2, load:false); varConfig =Builder.            Build (); Assert.equal (3, CONFIG. Getconfigurationsections ("IP").            Count ()); Assert.equal ("1.2.3.4", CONFIG. Get ("ip:0")); Assert.equal ("15.16.17.18", CONFIG. Get ("ip:1")); Assert.equal ("11.12.13.14", CONFIG. Get ("Ip:2")); }

explicitarrayreplacement

• The order in which the configuration files are sorted (the key value is sorted when all child keys are obtained)

 Public voidPropertiesaresortedbynumberonlyfirst () {varJSON =@"{' setting ': {' hello ': ' A ', ' Bob ': ' B ', ' 42 ':            ' C ', ' 4 ': ' d ', ' ten ': ' E ', ' 1text ': ' F ',} }"; varJsonconfigsource =NewJsonconfigurationsource (Teststreamhelpers.arbitraryfilepath);            Jsonconfigsource.load (Teststreamhelpers.stringtostream (JSON)); varBuilder =NewConfigurationbuilder (); Builder. ADD (Jsonconfigsource, load:false); varConfig =Builder.            Build (); varConfigurationSection = config. Getconfigurationsection ("setting"); varIndexconfigurationsections =configurationsection.getconfigurationsections ().            ToArray (); Assert.equal (6, Indexconfigurationsections.count ()); Assert.equal ("4", indexconfigurationsections[0].            Key); Assert.equal ("Ten", indexconfigurationsections[1].            Key); Assert.equal (" the", indexconfigurationsections[2].            Key); Assert.equal ("1text", indexconfigurationsections[3].            Key); Assert.equal ("Bob", indexconfigurationsections[4].            Key); Assert.equal ("Hello", indexconfigurationsections[5].        Key); }

Propertiesaresortedbynumberonlyfirst

Microsoft.Framework.Configuration.Xml

XML configuration file, in daily uses is also more, the traditional configuration file is XML. [ the implementation of the service is to support the content encryption, specifically do not understand, slightly ]

The following is the general use of XML files:

 Public voidsupportandignorexmldeclaration () {varXML =@"<?xml version= ' 1.0 ' encoding= ' UTF-8 '?> <settings> <Data> <DefaultConnection> <connectionstring>testconnectionstring</connec Tionstring> <Provider>SqlClient</Provider> </defaultco Nnection> <Inventory> <connectionstring>anothertestconnec                        Tionstring</connectionstring> <Provider>MySql</Provider> </Inventory> </Data> </settings>"; varXMLCONFIGSRC =NewXmlconfigurationsource (Arbitraryfilepath);            Xmlconfigsrc.load (Teststreamhelpers.stringtostream (XML)); Assert.equal ("testconnectionstring", Xmlconfigsrc.get ("Data:DefaultConnection:ConnectionString")); Assert.equal ("SqlClient", Xmlconfigsrc.get ("Data:DefaultConnection:Provider")); Assert.equal ("anothertestconnectionstring", Xmlconfigsrc.get ("Data:Inventory:ConnectionString")); Assert.equal ("MYSQL", Xmlconfigsrc.get ("Data:Inventory:Provider")); }

Xmlconfigurationsource

[ASP. 5] configuration-New generation of configuration files (multiple implementations of Configurationsource)