package com.example.smart.reqeust.interceptor
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import android.text.TextUtils
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import android.util.Log
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import okhttp3.*
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import okio.Buffer
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import java.io.IOException
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class LoggingInterceptor :Interceptor{
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private val tag = "DHLoggingInterceptor"
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@Throws(IOException::class)
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override fun intercept(chain: Interceptor.Chain): Response {
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val request = chain.request()
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logForRequest(request)
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val response = chain.proceed(request)
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return logForResponse(response)
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}
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private fun logForResponse(response: Response): Response {
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try {
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Log.e(tag, "========response'log=======")
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val builder = response.newBuilder()
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val clone = builder.build()
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Log.e(tag, "url : " + clone.request.url)
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Log.e(tag, "code : " + clone.code)
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Log.e(tag, "protocol : " + clone.protocol)
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if (!TextUtils.isEmpty(clone.message)) {
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Log.e(tag, "message : " + clone.message)
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}
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var body = clone.body
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if (body != null) {
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val mediaType = body.contentType()
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if (mediaType != null) {
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Log.e(tag, "responseBody's contentType : $mediaType")
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if (isText(mediaType)) {
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val resp = body.string()
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Log.e(tag, "responseBody's content : $resp")
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body = ResponseBody.create(mediaType, resp)
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return response.newBuilder().body(body).build()
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} else {
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Log.e(
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tag,
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"responseBody's content : " + " maybe [file part] , too large too print , ignored!"
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)
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}
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}
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}
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Log.e(tag, "========response'log=======end")
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} catch (e: Exception) {
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Log.e(tag, "e.printStackTrace();")
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}
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return response
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}
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private fun logForRequest(request: Request) {
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try {
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val url = request.url.toString()
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val headers = request.headers
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Log.e(tag, "========request'log=======")
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Log.e(tag, "method : " + request.method)
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Log.e(tag, "url : $url")
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if (headers.size > 0) {
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Log.e(tag, "headers size: " + headers.size)
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Log.e(tag, "headers : $headers")
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}
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val requestBody = request.body
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if (requestBody != null) {
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val mediaType = requestBody.contentType()
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if (mediaType != null) {
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Log.e(
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tag,
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"requestBody's contentType : $mediaType"
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)
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if (isText(mediaType)) {
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Log.e(
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tag,
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"requestBody's content : " + bodyToString(request)
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)
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} else {
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Log.e(
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tag,
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"requestBody's content : " + " maybe [file part] , too large too print , ignored!"
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)
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}
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}
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}
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Log.e(tag, "========request'log=======end")
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} catch (e: Exception) {
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Log.e(tag, "e.printStackTrace();")
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}
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}
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private fun isText(mediaType: MediaType): Boolean {
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if (mediaType.type == "text") {
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return true
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}
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if (mediaType.subtype == "json" || mediaType.subtype == "xml" || mediaType.subtype == "html" || mediaType.subtype == "webviewhtml") return true
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return false
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}
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private fun bodyToString(request: Request): String {
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return try {
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val copy = request.newBuilder().build()
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val buffer = Buffer()
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copy.body!!.writeTo(buffer)
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buffer.readUtf8()
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} catch (e: IOException) {
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"something error when show requestBody."
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}
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}
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}
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