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(Go) Loading and Parsing a Complex JSON ArrayThis example loads a JSON array containing more complex data. It shows how to parse (access) various values contained within the JSON.
// 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. sb := chilkat.NewStringBuilder() bCrlf := true sb.AppendLine("[",bCrlf) sb.AppendLine(" {",bCrlf) sb.AppendLine(" \"telefones\": [",bCrlf) sb.AppendLine(" {",bCrlf) sb.AppendLine(" \"numero\": \"19995555555\",",bCrlf) sb.AppendLine(" \"tipo\": \"T\",",bCrlf) sb.AppendLine(" \"id\": 2541437",bCrlf) sb.AppendLine(" }",bCrlf) sb.AppendLine(" ],",bCrlf) sb.AppendLine(" \"cnpj\": \"11395551000164\",",bCrlf) sb.AppendLine(" \"rua\": \"R XAVIER AUGUSTO ROGGE, 22\",",bCrlf) sb.AppendLine(" \"complemento\": \"\",",bCrlf) sb.AppendLine(" \"contatos\": [",bCrlf) sb.AppendLine(" ],",bCrlf) sb.AppendLine(" \"tipo\": \"J\",",bCrlf) sb.AppendLine(" \"razao_social\": \"SOUP BRASIL LTDA - ME\",",bCrlf) sb.AppendLine(" \"nome_fantasia\": \"SOUP BRASIL\",",bCrlf) sb.AppendLine(" \"bairro\": \"ABC DOS COLIBRIS\",",bCrlf) sb.AppendLine(" \"cidade\": \"TEST\",",bCrlf) sb.AppendLine(" \"inscricao_estadual\": \"222.102.222.116\",",bCrlf) sb.AppendLine(" \"observacao\": \"\",",bCrlf) sb.AppendLine(" \"id\": 2209595,",bCrlf) sb.AppendLine(" \"ultima_alteracao\": \"2016-12-26 16:22:34\",",bCrlf) sb.AppendLine(" \"cep\": \"13555000\",",bCrlf) sb.AppendLine(" \"suframa\": \"\",",bCrlf) sb.AppendLine(" \"estado\": \"SP\",",bCrlf) sb.AppendLine(" \"emails\": [",bCrlf) sb.AppendLine(" {",bCrlf) sb.AppendLine(" \"email\": \"somebody@terra.com.br\",",bCrlf) sb.AppendLine(" \"tipo\": \"T\",",bCrlf) sb.AppendLine(" \"id\": 1065557",bCrlf) sb.AppendLine(" }",bCrlf) sb.AppendLine(" ],",bCrlf) sb.AppendLine(" \"excluido\": false",bCrlf) sb.AppendLine(" },",bCrlf) sb.AppendLine(" {",bCrlf) sb.AppendLine(" \"telefones\": [",bCrlf) sb.AppendLine(" ],",bCrlf) sb.AppendLine(" \"cnpj\": \"12496555500180\",",bCrlf) sb.AppendLine(" \"rua\": \"AV ROLF WIEST, 100\",",bCrlf) sb.AppendLine(" \"complemento\": \"ANDAR 7 SALA 612 A 620\",",bCrlf) sb.AppendLine(" \"contatos\": [",bCrlf) sb.AppendLine(" ],",bCrlf) sb.AppendLine(" \"tipo\": \"J\",",bCrlf) sb.AppendLine(" \"razao_social\": \"SIMPLE SOFTWARE LTDA\",",bCrlf) sb.AppendLine(" \"nome_fantasia\": \"\",",bCrlf) sb.AppendLine(" \"bairro\": \"DOM ZETIRO\",",bCrlf) sb.AppendLine(" \"cidade\": \"APARTVILLE\",",bCrlf) sb.AppendLine(" \"inscricao_estadual\": \"\",",bCrlf) sb.AppendLine(" \"observacao\": \"\",",bCrlf) sb.AppendLine(" \"id\": 2255594,",bCrlf) sb.AppendLine(" \"ultima_alteracao\": \"2016-12-26 16:28:31\",",bCrlf) sb.AppendLine(" \"cep\": \"89255505\",",bCrlf) sb.AppendLine(" \"suframa\": \"\",",bCrlf) sb.AppendLine(" \"estado\": \"SC\",",bCrlf) sb.AppendLine(" \"emails\": [",bCrlf) sb.AppendLine(" ],",bCrlf) sb.AppendLine(" \"excluido\": false",bCrlf) sb.AppendLine(" },",bCrlf) sb.AppendLine(" {",bCrlf) sb.AppendLine(" \"telefones\": [",bCrlf) sb.AppendLine(" {",bCrlf) sb.AppendLine(" \"numero\": \"1938655556\",",bCrlf) sb.AppendLine(" \"tipo\": \"T\",",bCrlf) sb.AppendLine(" \"id\": 2555438",bCrlf) sb.AppendLine(" }",bCrlf) sb.AppendLine(" ],",bCrlf) sb.AppendLine(" \"cnpj\": \"00003555500153\",",bCrlf) sb.AppendLine(" \"rua\": \"AV ABCDEF PINTO CATAO, 18\",",bCrlf) sb.AppendLine(" \"complemento\": \"\",",bCrlf) sb.AppendLine(" \"contatos\": [",bCrlf) sb.AppendLine(" {",bCrlf) sb.AppendLine(" \"telefones\": [",bCrlf) sb.AppendLine(" {",bCrlf) sb.AppendLine(" \"numero\": \"1999655554\",",bCrlf) sb.AppendLine(" \"tipo\": \"T\",",bCrlf) sb.AppendLine(" \"id\": 2555559",bCrlf) sb.AppendLine(" }",bCrlf) sb.AppendLine(" ],",bCrlf) sb.AppendLine(" \"cargo\": \"zzz de compras\",",bCrlf) sb.AppendLine(" \"nome\": \"Gerard\",",bCrlf) sb.AppendLine(" \"emails\": [",bCrlf) sb.AppendLine(" {",bCrlf) sb.AppendLine(" \"email\": \"gerard@terra.com.br\",",bCrlf) sb.AppendLine(" \"tipo\": \"T\",",bCrlf) sb.AppendLine(" \"id\": 1065559",bCrlf) sb.AppendLine(" }",bCrlf) sb.AppendLine(" ],",bCrlf) sb.AppendLine(" \"id\": 844485,",bCrlf) sb.AppendLine(" \"excluido\": false",bCrlf) sb.AppendLine(" }",bCrlf) sb.AppendLine(" ],",bCrlf) sb.AppendLine(" \"tipo\": \"J\",",bCrlf) sb.AppendLine(" \"razao_social\": \"TIDY TECNOLOGIA LTDA - EPP\",",bCrlf) sb.AppendLine(" \"nome_fantasia\": \"TIDY\",",bCrlf) sb.AppendLine(" \"bairro\": \"TUNA\",",bCrlf) sb.AppendLine(" \"cidade\": \"JAGUAR\",",bCrlf) sb.AppendLine(" \"inscricao_estadual\": \"395.222.441.222\",",bCrlf) sb.AppendLine(" \"observacao\": \"ligar sempre depois das 14hs\",",bCrlf) sb.AppendLine(" \"id\": 2255597,",bCrlf) sb.AppendLine(" \"ultima_alteracao\": \"2016-12-28 07:31:52\",",bCrlf) sb.AppendLine(" \"cep\": \"13555500\",",bCrlf) sb.AppendLine(" \"suframa\": \"\",",bCrlf) sb.AppendLine(" \"estado\": \"SP\",",bCrlf) sb.AppendLine(" \"emails\": [",bCrlf) sb.AppendLine(" {",bCrlf) sb.AppendLine(" \"email\": \"xi@tidy.com.br\",",bCrlf) sb.AppendLine(" \"tipo\": \"T\",",bCrlf) sb.AppendLine(" \"id\": 10655558",bCrlf) sb.AppendLine(" }",bCrlf) sb.AppendLine(" ],",bCrlf) sb.AppendLine(" \"excluido\": false",bCrlf) sb.AppendLine(" }",bCrlf) sb.AppendLine("]",bCrlf) // Load the JSON array into a JsonArray: jsonArray := chilkat.NewJsonArray() success := jsonArray.LoadSb(sb) if success != true { fmt.Println(jsonArray.LastErrorText()) sb.DisposeStringBuilder() jsonArray.DisposeJsonArray() return } // Get some information from each record in the array. numRecords := jsonArray.Size() i := 0 for i < numRecords { fmt.Println("------ Record ", i, " -------") jsonRecord := jsonArray.ObjectAt(i) // Examine information for this record numTelefones := jsonRecord.SizeOfArray("telefones") fmt.Println("Number of telefones: ", numTelefones) j := 0 for j < numTelefones { jsonRecord.SetJ(j) fmt.Println(" telefones numero: ", *jsonRecord.StringOf("telefones[j].numero")) fmt.Println(" telefones tipo: ", *jsonRecord.StringOf("telefones[j].tipo")) fmt.Println(" telefones id: ", *jsonRecord.StringOf("telefones[j].id")) j = j + 1 } fmt.Println("cnpj: ", *jsonRecord.StringOf("cnpj")) fmt.Println("rua: ", *jsonRecord.StringOf("rua")) // ... numContatos := jsonRecord.SizeOfArray("contatos") fmt.Println("Number of contatos: ", numContatos) j = 0 for j < numContatos { jsonRecord.SetJ(j) numTelefones = jsonRecord.SizeOfArray("contatos[j].telefones") fmt.Println(" Number of telefones: ", numTelefones) k := 0 for k < numTelefones { jsonRecord.SetK(k) fmt.Println(" telefones numero: ", *jsonRecord.StringOf("contatos[j].telefones[k].numero")) fmt.Println(" telefones tipo: ", *jsonRecord.StringOf("contatos[j].telefones[k].tipo")) fmt.Println(" telefones id: ", *jsonRecord.StringOf("contatos[j].telefones[k].id")) k = k + 1 } fmt.Println(" cargo: ", *jsonRecord.StringOf("contatos[j].cargo")) numEmails := jsonRecord.SizeOfArray("contatos[j].emails") fmt.Println(" Number of emails: ", numEmails) k = 0 for k < numEmails { jsonRecord.SetK(k) fmt.Println(" emails email: ", *jsonRecord.StringOf("contatos[j].emails[k].email")) fmt.Println(" emails tipo: ", *jsonRecord.StringOf("contatos[j].emails[k].tipo")) fmt.Println(" emails id: ", *jsonRecord.StringOf("contatos[j].emails[k].id")) k = k + 1 } j = j + 1 } jsonRecord.DisposeJsonObject() i = i + 1 } // 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 // sb.DisposeStringBuilder() jsonArray.DisposeJsonArray() |
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