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(Xojo Plugin) Loading and Parsing a Complex JSON Array

This example loads a JSON array containing more complex data. It shows how to parse (access) various values contained within the JSON.

Chilkat Xojo Plugin Download

Xojo Plugin for Windows, Linux, Mac OS X, and ARM, ARM64

// This is the JSON we'll be loading:

// 	[
// 	  {
// 	    "telefones": [
// 	      {
// 	        "numero": "19995555555",
// 	        "tipo": "T",
// 	        "id": 2541437
// 	      } 
// 	    ],
// 	    "cnpj": "11395551000164",
// 	    "rua": "R XAVIER AUGUSTO ROGGE, 22",
// 	    "complemento": "",
// 	    "contatos": [
// 	    ],
// 	    "tipo": "J",
// 	    "razao_social": "SOUP BRASIL LTDA - ME",
// 	    "nome_fantasia": "SOUP BRASIL",
// 	    "bairro": "ABC DOS COLIBRIS",
// 	    "cidade": "TEST",
// 	    "inscricao_estadual": "222.102.222.116",
// 	    "observacao": "",
// 	    "id": 2209595,
// 	    "ultima_alteracao": "2016-12-26 16:22:34",
// 	    "cep": "13555000",
// 	    "suframa": "",
// 	    "estado": "SP",
// 	    "emails": [
// 	      {
// 	        "email": "somebody@terra.com.br",
// 	        "tipo": "T",
// 	        "id": 1065557
// 	      } 
// 	    ],
// 	    "excluido": false
// 	  },
// 	  {
// 	    "telefones": [
// 	    ],
// 	    "cnpj": "12496555500180",
// 	    "rua": "AV ROLF WIEST, 100",
// 	    "complemento": "ANDAR 7 SALA 612 A 620",
// 	    "contatos": [
// 	    ],
// 	    "tipo": "J",
// 	    "razao_social": "SIMPLE SOFTWARE LTDA",
// 	    "nome_fantasia": "",
// 	    "bairro": "DOM ZETIRO",
// 	    "cidade": "APARTVILLE",
// 	    "inscricao_estadual": "",
// 	    "observacao": "",
// 	    "id": 2255594,
// 	    "ultima_alteracao": "2016-12-26 16:28:31",
// 	    "cep": "89255505",
// 	    "suframa": "",
// 	    "estado": "SC",
// 	    "emails": [
// 	    ],
// 	    "excluido": false
// 	  },
// 	  {
// 	    "telefones": [
// 	      {
// 	        "numero": "1938655556",
// 	        "tipo": "T",
// 	        "id": 2555438
// 	      } 
// 	    ],
// 	    "cnpj": "00003555500153",
// 	    "rua": "AV ABCDEF PINTO CATAO, 18",
// 	    "complemento": "",
// 	    "contatos": [
// 	      {
// 	        "telefones": [
// 	          {
// 	            "numero": "1999655554",
// 	            "tipo": "T",
// 	            "id": 2555559
// 	          } 
// 	        ],
// 	        "cargo": "zzz de compras",
// 	        "nome": "Gerard",
// 	        "emails": [
// 	          {
// 	            "email": "gerard@terra.com.br",
// 	            "tipo": "T",
// 	            "id": 1065559
// 	          } 
// 	        ],
// 	        "id": 844485,
// 	        "excluido": false
// 	      } 
// 	    ],
// 	    "tipo": "J",
// 	    "razao_social": "TIDY TECNOLOGIA LTDA - EPP",
// 	    "nome_fantasia": "TIDY",
// 	    "bairro": "TUNA",
// 	    "cidade": "JAGUAR",
// 	    "inscricao_estadual": "395.222.441.222",
// 	    "observacao": "ligar sempre depois das 14hs",
// 	    "id": 2255597,
// 	    "ultima_alteracao": "2016-12-28 07:31:52",
// 	    "cep": "13555500",
// 	    "suframa": "",
// 	    "estado": "SP",
// 	    "emails": [
// 	      {
// 	        "email": "xi@tidy.com.br",
// 	        "tipo": "T",
// 	        "id": 10655558
// 	      } 
// 	    ],
// 	    "excluido": false
// 	  } 
// 	]
// 

// Construct a StringBuilder containing the above JSON array.
Dim sb As New Chilkat.StringBuilder
Dim bCrlf As Boolean
bCrlf = True
Dim success As Boolean
success = sb.AppendLine("[",bCrlf)
success = sb.AppendLine("  {",bCrlf)
success = sb.AppendLine("    ""telefones"": [",bCrlf)
success = sb.AppendLine("      {",bCrlf)
success = sb.AppendLine("        ""numero"": ""19995555555"",",bCrlf)
success = sb.AppendLine("        ""tipo"": ""T"",",bCrlf)
success = sb.AppendLine("        ""id"": 2541437",bCrlf)
success = sb.AppendLine("      }",bCrlf)
success = sb.AppendLine("    ],",bCrlf)
success = sb.AppendLine("    ""cnpj"": ""11395551000164"",",bCrlf)
success = sb.AppendLine("    ""rua"": ""R XAVIER AUGUSTO ROGGE, 22"",",bCrlf)
success = sb.AppendLine("    ""complemento"": """",",bCrlf)
success = sb.AppendLine("    ""contatos"": [",bCrlf)
success = sb.AppendLine("    ],",bCrlf)
success = sb.AppendLine("    ""tipo"": ""J"",",bCrlf)
success = sb.AppendLine("    ""razao_social"": ""SOUP BRASIL LTDA - ME"",",bCrlf)
success = sb.AppendLine("    ""nome_fantasia"": ""SOUP BRASIL"",",bCrlf)
success = sb.AppendLine("    ""bairro"": ""ABC DOS COLIBRIS"",",bCrlf)
success = sb.AppendLine("    ""cidade"": ""TEST"",",bCrlf)
success = sb.AppendLine("    ""inscricao_estadual"": ""222.102.222.116"",",bCrlf)
success = sb.AppendLine("    ""observacao"": """",",bCrlf)
success = sb.AppendLine("    ""id"": 2209595,",bCrlf)
success = sb.AppendLine("    ""ultima_alteracao"": ""2016-12-26 16:22:34"",",bCrlf)
success = sb.AppendLine("    ""cep"": ""13555000"",",bCrlf)
success = sb.AppendLine("    ""suframa"": """",",bCrlf)
success = sb.AppendLine("    ""estado"": ""SP"",",bCrlf)
success = sb.AppendLine("    ""emails"": [",bCrlf)
success = sb.AppendLine("      {",bCrlf)
success = sb.AppendLine("        ""email"": ""somebody@terra.com.br"",",bCrlf)
success = sb.AppendLine("        ""tipo"": ""T"",",bCrlf)
success = sb.AppendLine("        ""id"": 1065557",bCrlf)
success = sb.AppendLine("      }",bCrlf)
success = sb.AppendLine("    ],",bCrlf)
success = sb.AppendLine("    ""excluido"": false",bCrlf)
success = sb.AppendLine("  },",bCrlf)
success = sb.AppendLine("  {",bCrlf)
success = sb.AppendLine("    ""telefones"": [",bCrlf)
success = sb.AppendLine("    ],",bCrlf)
success = sb.AppendLine("    ""cnpj"": ""12496555500180"",",bCrlf)
success = sb.AppendLine("    ""rua"": ""AV ROLF WIEST, 100"",",bCrlf)
success = sb.AppendLine("    ""complemento"": ""ANDAR 7 SALA 612 A 620"",",bCrlf)
success = sb.AppendLine("    ""contatos"": [",bCrlf)
success = sb.AppendLine("    ],",bCrlf)
success = sb.AppendLine("    ""tipo"": ""J"",",bCrlf)
success = sb.AppendLine("    ""razao_social"": ""SIMPLE SOFTWARE LTDA"",",bCrlf)
success = sb.AppendLine("    ""nome_fantasia"": """",",bCrlf)
success = sb.AppendLine("    ""bairro"": ""DOM ZETIRO"",",bCrlf)
success = sb.AppendLine("    ""cidade"": ""APARTVILLE"",",bCrlf)
success = sb.AppendLine("    ""inscricao_estadual"": """",",bCrlf)
success = sb.AppendLine("    ""observacao"": """",",bCrlf)
success = sb.AppendLine("    ""id"": 2255594,",bCrlf)
success = sb.AppendLine("    ""ultima_alteracao"": ""2016-12-26 16:28:31"",",bCrlf)
success = sb.AppendLine("    ""cep"": ""89255505"",",bCrlf)
success = sb.AppendLine("    ""suframa"": """",",bCrlf)
success = sb.AppendLine("    ""estado"": ""SC"",",bCrlf)
success = sb.AppendLine("    ""emails"": [",bCrlf)
success = sb.AppendLine("    ],",bCrlf)
success = sb.AppendLine("    ""excluido"": false",bCrlf)
success = sb.AppendLine("  },",bCrlf)
success = sb.AppendLine("  {",bCrlf)
success = sb.AppendLine("    ""telefones"": [",bCrlf)
success = sb.AppendLine("      {",bCrlf)
success = sb.AppendLine("        ""numero"": ""1938655556"",",bCrlf)
success = sb.AppendLine("        ""tipo"": ""T"",",bCrlf)
success = sb.AppendLine("        ""id"": 2555438",bCrlf)
success = sb.AppendLine("      }",bCrlf)
success = sb.AppendLine("    ],",bCrlf)
success = sb.AppendLine("    ""cnpj"": ""00003555500153"",",bCrlf)
success = sb.AppendLine("    ""rua"": ""AV ABCDEF PINTO CATAO, 18"",",bCrlf)
success = sb.AppendLine("    ""complemento"": """",",bCrlf)
success = sb.AppendLine("    ""contatos"": [",bCrlf)
success = sb.AppendLine("      {",bCrlf)
success = sb.AppendLine("        ""telefones"": [",bCrlf)
success = sb.AppendLine("          {",bCrlf)
success = sb.AppendLine("            ""numero"": ""1999655554"",",bCrlf)
success = sb.AppendLine("            ""tipo"": ""T"",",bCrlf)
success = sb.AppendLine("            ""id"": 2555559",bCrlf)
success = sb.AppendLine("          }",bCrlf)
success = sb.AppendLine("        ],",bCrlf)
success = sb.AppendLine("        ""cargo"": ""zzz de compras"",",bCrlf)
success = sb.AppendLine("        ""nome"": ""Gerard"",",bCrlf)
success = sb.AppendLine("        ""emails"": [",bCrlf)
success = sb.AppendLine("          {",bCrlf)
success = sb.AppendLine("            ""email"": ""gerard@terra.com.br"",",bCrlf)
success = sb.AppendLine("            ""tipo"": ""T"",",bCrlf)
success = sb.AppendLine("            ""id"": 1065559",bCrlf)
success = sb.AppendLine("          }",bCrlf)
success = sb.AppendLine("        ],",bCrlf)
success = sb.AppendLine("        ""id"": 844485,",bCrlf)
success = sb.AppendLine("        ""excluido"": false",bCrlf)
success = sb.AppendLine("      }",bCrlf)
success = sb.AppendLine("    ],",bCrlf)
success = sb.AppendLine("    ""tipo"": ""J"",",bCrlf)
success = sb.AppendLine("    ""razao_social"": ""TIDY TECNOLOGIA LTDA - EPP"",",bCrlf)
success = sb.AppendLine("    ""nome_fantasia"": ""TIDY"",",bCrlf)
success = sb.AppendLine("    ""bairro"": ""TUNA"",",bCrlf)
success = sb.AppendLine("    ""cidade"": ""JAGUAR"",",bCrlf)
success = sb.AppendLine("    ""inscricao_estadual"": ""395.222.441.222"",",bCrlf)
success = sb.AppendLine("    ""observacao"": ""ligar sempre depois das 14hs"",",bCrlf)
success = sb.AppendLine("    ""id"": 2255597,",bCrlf)
success = sb.AppendLine("    ""ultima_alteracao"": ""2016-12-28 07:31:52"",",bCrlf)
success = sb.AppendLine("    ""cep"": ""13555500"",",bCrlf)
success = sb.AppendLine("    ""suframa"": """",",bCrlf)
success = sb.AppendLine("    ""estado"": ""SP"",",bCrlf)
success = sb.AppendLine("    ""emails"": [",bCrlf)
success = sb.AppendLine("      {",bCrlf)
success = sb.AppendLine("        ""email"": ""xi@tidy.com.br"",",bCrlf)
success = sb.AppendLine("        ""tipo"": ""T"",",bCrlf)
success = sb.AppendLine("        ""id"": 10655558",bCrlf)
success = sb.AppendLine("      }",bCrlf)
success = sb.AppendLine("    ],",bCrlf)
success = sb.AppendLine("    ""excluido"": false",bCrlf)
success = sb.AppendLine("  }",bCrlf)
success = sb.AppendLine("]",bCrlf)

// Load the JSON array into a JsonArray:
Dim jsonArray As New Chilkat.JsonArray
Dim success As Boolean
success = jsonArray.LoadSb(sb)
If (success <> True) Then
    System.DebugLog(jsonArray.LastErrorText)
    Return
End If

// Get some information from each record in the array.
Dim numRecords As Int32
numRecords = jsonArray.Size
Dim i As Int32
i = 0
While i < numRecords
    System.DebugLog("------ Record " + Str(i) + " -------")

    Dim jsonRecord As Chilkat.JsonObject
    jsonRecord = jsonArray.ObjectAt(i)

    // Examine information for this record
    Dim numTelefones As Int32
    numTelefones = jsonRecord.SizeOfArray("telefones")
    System.DebugLog("Number of telefones: " + Str(numTelefones))
    Dim j As Int32
    j = 0
    While j < numTelefones
        jsonRecord.J = j
        System.DebugLog("  telefones numero: " + jsonRecord.StringOf("telefones[j].numero"))
        System.DebugLog("  telefones tipo: " + jsonRecord.StringOf("telefones[j].tipo"))
        System.DebugLog("  telefones id: " + jsonRecord.StringOf("telefones[j].id"))
        j = j + 1
    Wend

    System.DebugLog("cnpj: " + jsonRecord.StringOf("cnpj"))
    System.DebugLog("rua: " + jsonRecord.StringOf("rua"))
    // ...

    Dim numContatos As Int32
    numContatos = jsonRecord.SizeOfArray("contatos")
    System.DebugLog("Number of contatos: " + Str(numContatos))
    j = 0
    While j < numContatos
        jsonRecord.J = j

        numTelefones = jsonRecord.SizeOfArray("contatos[j].telefones")
        System.DebugLog("  Number of telefones: " + Str(numTelefones))
        Dim k As Int32
        k = 0
        While k < numTelefones
            jsonRecord.K = k
            System.DebugLog("  telefones numero: " + jsonRecord.StringOf("contatos[j].telefones[k].numero"))
            System.DebugLog("  telefones tipo: " + jsonRecord.StringOf("contatos[j].telefones[k].tipo"))
            System.DebugLog("  telefones id: " + jsonRecord.StringOf("contatos[j].telefones[k].id"))
            k = k + 1
        Wend

        System.DebugLog("  cargo: " + jsonRecord.StringOf("contatos[j].cargo"))

        Dim numEmails As Int32
        numEmails = jsonRecord.SizeOfArray("contatos[j].emails")
        System.DebugLog("  Number of emails: " + Str(numEmails))
        k = 0
        While k < numEmails
            jsonRecord.K = k
            System.DebugLog("  emails email: " + jsonRecord.StringOf("contatos[j].emails[k].email"))
            System.DebugLog("  emails tipo: " + jsonRecord.StringOf("contatos[j].emails[k].tipo"))
            System.DebugLog("  emails id: " + jsonRecord.StringOf("contatos[j].emails[k].id"))
            k = k + 1
        Wend

        j = j + 1
    Wend

    i = i + 1
Wend

// The output for the above code is:

// 	------ Record 0 -------
// 	Number of telefones: 1
// 	  telefones numero: 19995555555
// 	  telefones tipo: T
// 	  telefones id: 2541437
// 	cnpj: 11395551000164
// 	rua: R XAVIER AUGUSTO ROGGE, 22
// 	Number of contatos: 0
// 	------ Record 1 -------
// 	Number of telefones: 0
// 	cnpj: 12496555500180
// 	rua: AV ROLF WIEST, 100
// 	Number of contatos: 0
// 	------ Record 2 -------
// 	Number of telefones: 1
// 	  telefones numero: 1938655556
// 	  telefones tipo: T
// 	  telefones id: 2555438
// 	cnpj: 00003555500153
// 	rua: AV ABCDEF PINTO CATAO, 18
// 	Number of contatos: 1
// 	  Number of telefones: 1
// 	  telefones numero: 1999655554
// 	  telefones tipo: T
// 	  telefones id: 2555559
// 	  cargo: zzz de compras
// 	  Number of emails: 1
// 	  emails email: gerard@terra.com.br
// 	  emails tipo: T
// 	  emails id: 1065559
//
 

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