【发布时间】:2021-11-05 22:35:29
【问题描述】:
我想使用 Volley 将 JSON 有效负载发送到 REST API。但我得到一个错误
“com.android.volley.ParseError: org.json.JSONException: org.json.JSONArray 类型的值 [] 无法转换为 JSONObject”
来自 Magento 的有效负载 https://devdocs.magento.com/guides/v2.4/rest/tutorials/inventory/create-cart-add-products.html
JSON 负载
{
"cartItem": {
"sku": "10-1001",
"qty": 5,
"quote_id": "3"
}
}
排球代码
// Create JSON
val itemsObject = JSONObject()
itemsObject.put("sku", "10-1001")
itemsObject.put("qty", 5)
itemsObject.put("quote_id", "3")
val itemsArray = JSONObject()
itemsArray.put("cartItem", itemsObject)
val jsonRequest = object : JsonObjectRequest(
Request.Method.POST, url, itemsArray,
Response.Listener { response ->
try {
binding.txtStatus.text = response.toString()
} catch (e: JSONException) {
e.printStackTrace()
binding.txtStatus.text = e.toString()
}
},
Response.ErrorListener { error ->
binding.txtStatus.text = error.toString()
}) {
@Throws(AuthFailureError::class)
override fun getBodyContentType(): String {
return "application/json"
}
override fun getHeaders(): Map<String, String> {
val apiHeader = HashMap<String, String>()
apiHeader["Authorization"] = "Bearer $cusToken"
return apiHeader
}
}
val queue = Volley.newRequestQueue(this@MainActivity)
queue.add(jsonRequest)
【问题讨论】:
标签: android json rest kotlin android-volley