JSON for PHP + MYSQL error - php

Question

My client sent me this JSON so I can loop and save the data in Mysql. I just can not get it because it's different from what I work at;
Can someone give me some hint and what is the difference from one format to another.
Error presented is: Warning: Invalid argument supplied for foreach () in line 28
foreach ($ json_data ['service_devices'] as $ key => $ value) {
Formator EX I've ever worked with:
{
"ordem_de_servico": [
{
"oser_numero_os": 23940493,
"oser_address_name": NAME;
CUSTOMER JSON
ordem_de_servico:
{
"oser_numero_os":23940493,
"oser_dt_abertura":"28/03/2018",
"servico":{
"serv_cod_servico":60,
"serv_descr_servico":"CORTE POR DEBITO"
},
"cliente":{
"clie_ident_cliente":638617,
"nome":"MARIA APARECIDA FERREIRA DO NASCIMENTO"
},
"unidade_consumidora":{
"unid_ident_uc":2436434,
"logr_nome_logr_expandido":"R JOSE GUIMARAES"
},
"faturas":[
{
"total_fatura":"88.44",
"ftcd_mes_ano_fatmto":"2017-04-01"
},
{
"total_fatura":"45.16",
"ftcd_mes_ano_fatmto":"2017-03-01"
}
]
}
My last attempt
<?php
$servername = "localhost";
$username = "root";
$password = "";
$dbname = "webservice";
// Create connection
$conn = new mysqli($servername, $username, $password, $dbname);
// Check connection
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
// Read JSON file
$json = file_get_contents('oss.json');
//Decode JSON
$json_data = json_decode($json,true);
foreach($json_data['ordens_de_servico'] as $key => $value){
$os = $value["oser_numero_os"];
$data_abertura = $value["oser_dt_abertura"];
foreach($json_data['ordens_de_servico'][$key]['faturas'] as $index => $row){
$valorParcelas = $row["total_fatura"];
$sql = "SELECT numero_os FROM os WHERE numero_os = '$os'";
$result = $conn->query($sql);
if ($result->num_rows > 0) {
echo "PULAR FATURA"."<p>";
}else {
$sql = "INSERT INTO faturas (valorParcelas, numero_os) VALUES ('$valorParcelas', '$os')";
if ($conn->query($sql) === TRUE) {
echo "<strong>".$valorParcelas." - FATURA OK"."</strong>"."<p>";
} else {
echo "Error Fatura";
}
}
}
$sql = "SELECT numero_os FROM os WHERE numero_os = '$os'";
$result = $conn->query($sql);
if ($result->num_rows > 0) {
echo "PULAR"."<p>";
}
else{
$sql = "INSERT INTO os (numero_os, data_abertura) VALUES ('$os', '$data_abertura')";
if ($conn->query($sql) === TRUE) {
echo "<strong>".$os." - GRAVADO"."</strong>"."<p>";
} else {
echo "Error";
}
}
}
$conn->close();
?>

Answer 1

Change the line:
foreach($json_data['ordens_de_servico'] as $key => $value){
To:
foreach($json_data as $key => $value){
Since the new data doesn't have the outer element ordens_de_servico
Or you could edit the JSON file and add that element (don't forget to add the closing braces at the end as well.
Edit the first two lines of the file:
ordem_de_servico:
{
To:
{
"ordem_de_servico": [
And change the end of the file:
}
To:
]
}

Answer 2

Your JSON is incorrect. The main problem is json data itself which is not valid for json_encode() to generate PHP array.
First Possible solution:Remove ordem_de_servico: from our customer json and that will gonna work.
For json_decode(); method the json data must be valid and valid data is
{
"oser_numero_os":23940493,
"oser_dt_abertura":"28/03/2018",
"servico":{
"serv_cod_servico":60,
"serv_descr_servico":"CORTE POR DEBITO"
},
"cliente":{
"clie_ident_cliente":638617,
"nome":"MARIA APARECIDA FERREIRA DO NASCIMENTO"
},
"unidade_consumidora":{
"unid_ident_uc":2436434,
"logr_nome_logr_expandido":"R JOSE GUIMARAES"
},
"faturas":[
{
"total_fatura":"88.44",
"ftcd_mes_ano_fatmto":"2017-04-01"
},
{
"total_fatura":"45.16",
"ftcd_mes_ano_fatmto":"2017-03-01"
}
]
}
Second possible solution:What you can do is remove ordem_de_servico: string from your customer json data or make your json provider provide valid json data as follows with ordem_de_servico:.
{
"ordem_de_servico":{
"oser_numero_os":23940493,
"oser_dt_abertura":"28/03/2018",
"servico":{
"serv_cod_servico":60,
"serv_descr_servico":"CORTE POR DEBITO"
},
"cliente":{
"clie_ident_cliente":638617,
"nome":"MARIA APARECIDA FERREIRA DO NASCIMENTO"
},
"unidade_consumidora":{
"unid_ident_uc":2436434,
"logr_nome_logr_expandido":"R JOSE GUIMARAES"
},
"faturas":[
{
"total_fatura":"88.44",
"ftcd_mes_ano_fatmto":"2017-04-01"
},
{
"total_fatura":"45.16",
"ftcd_mes_ano_fatmto":"2017-03-01"
}
]
}
}
Look at the valid JSON format for json_decode() and there is not different types of json data only one type i.e. json.