[英]Unresolved reference: entrySet in Volley
I use the volley library to execute the POST method, but I get the following error: Unresolved reference: entrySet. 我使用排球库执行POST方法,但出现以下错误:无法解析的引用:entrySet。
How can I solve this? 我该如何解决?
Here is my code: 这是我的代码:
Kotlin 科特林
@Throws(AuthFailureError::class)
override fun getBody(): ByteArray? {
val params = params
if (params != null && params.size > 0) {
return encoderParameters(params, paramsEncoding)
}
return null
}
fun encoderParameters(params: HashMap<String, String>, paramsEncoding: String): ByteArray {
val encodedParams = StringBuilder()
try {
for (entry in params.entrySet()) {
encodedParams.append(URLEncoder.encode(entry.key), paramsEncoding)
encodedParams . append ('=')
encodedParams . append (URLEncoder.encode(entry.value, paramsEncoding))
encodedParams . append ('&')
}
return encodedParams.toString().toByteArray(charset(paramsEncoding))
}catch (e: UnsupportedEncodingException){
throw RuntimeException("Encoding not supported: $paramsEncoding", e)
}
}
Convert 兑换
for (entry in params.entrySet()) {
encodedParams.append(URLEncoder.encode(entry.key), paramsEncoding)
encodedParams . append ('=')
encodedParams . append (URLEncoder.encode(entry.value, paramsEncoding))
encodedParams . append ('&')
}
into 进入
for ((key, value) in params) {
encodedParams.append(URLEncoder.encode(key), paramsEncoding)
encodedParams . append ('=')
encodedParams . append (URLEncoder.encode(value, paramsEncoding))
encodedParams . append ('&')
}
should work. 应该管用。
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