Question

我想使用HTTP Web POST将数据从表单插入服务器。我下面有我的代码，我无法获取 JObject json 的值并将其发送到我的PHP代码中。

a <- table(dataset$group1, dataset$group2)
b <- table(dataset$var1[dataset$group1=='x'])
d <- table(dataset$var1[dataset$group1=='b'])

data.frame(total_count_of_group = c(a[2,2], a[1,1]), 
           var1_1 = c(b[1], b[2]),
           var1_2 = c(d[1], d[2]))

  total_count_of_group var1_1 var1_2
1                    5      3      2
2                    4      2      2

PHP代码：

var caf = entCafNo.Text;
string url = "http://192.168.120.9:7777/TBS/mobile-request.php?Host=" + Constants.hostname + "&Database=" + Constants.database + "&Request=SendCaf";
string contentType = "application/json";
JObject json = new JObject
{
  { "CAF", caf }
};

HttpClient client = new HttpClient();
var response = await client.PostAsync(url, new StringContent(json.ToString(), Encoding.UTF8, contentType));

Answer 1

使用此代码：

 $json_str = file_get_contents('php://input');
    $json_obj = json_decode($json_str);
    $caf = $json_obj->CAF;

    $sql = "INSERT INTO tblCaf(CAFNo) 
            VALUES('$caf')";
    mysqli_query ($conn, $sql);

将Xamarin JSON对象接收到PHP

1 个答案: