Provider Hosted Apps in SharePoint 2013

Create Certificate (Cer):

Go to IIS

Click on server certificates

Next click on the right pane select the self-signed certificate and give the name: TrustedCertificate then

Click on OK

Export Certificate (pfx):

In IIS Click on the certificate next click on the export then select location and give password

Copy Certificate (Cer):

In IIS double click the certificate next select details tab click on CopytoFile

Next click on next button select the No do not export the private key

Next click on next button select the DER encoded binary

Next click on next button choose the file where you want save

Next click on finish button

Run the below PowerShell command:

$cert=Get-PfxCertificate -FilePath "C:\Certs\TrustedCertificate.cer"

 $issuerid=[System.Guid]::NewGuid().ToString() // 35f57afc-2895-4825-9c60-bc37a91e2a51

 $realmid=Get-SPAuthenticationRealm -ServiceContext "http://SPSite:41127/sites/DeveloperSite/"

 //7d99f2ba-4f1e-4962-8a71-174f8df35404

$registeredName=$issuerid + "@" + $realmid

New-SPTrustedSecurityTokenIssuer -Name "DevelopmentApp" -RegisteredIssuerName $registeredName -IsTrustBroker -Certificate $cert

Note:

$issuerId will give the Issuer id

$realmid will give the real Id

$registeredName will give the registered name.

Go to Visual studio:

Select the App for SharePoint the app name: PagesCreationUsingPageViewerWebpart click on OK.

Next give developer site URL and select provider hosted

Click on next select the ASP.NET web forms Application

Click on next select use certificate and give the below details: pfx certificate location, password and realmid

Check in Web.config is done properly or not.

Step 9:Run the project in visual studio and check whether client Id is generated or not in web.config.

Step 10:Change the Permission in AppManifest.xml

Step 12:Run the below script  for generating APP ID

$clientid = " bded8c2e-da2d-4c2a-a8c3-0dbcf3e42f8e"

 $appId = $clientid + "@" + $realmid

 Register-SPAppPrincipal -Site "http://SPSite:41127/sites/DeveloperSite/"  -NameIdentifier $appId

 

Step 13:Run the below script

$config = (Get-SPSecurityTokenServiceConfig)

$config.AllowOAuthOverHttp = $true

$config.Update()

 

Step 14 : Deploy it finally.