Java 当我用OkHttpClient重写shouldInterceptRequest来发布数据时，Android WebView正在以纯HTML加载URL内容

我需要在WebView中发布一个URL，其中包含标题和表单主体.我添加了下面的代码，但WebView加载页面内容纯HTML.

有人能帮我解决这个问题吗？任何帮助都是高度赞赏.

thanks in advance

binding.webView.apply { 
settings.javaScriptEnabled = true 
settings.domStorageEnabled = true 
settings.allowContentAccess = true 
settings.loadWithOverviewMode = true 
settings.javaScriptCanOpenWindowsAutomatically = true 
settings.mixedContentMode = WebSettings.MIXED_CONTENT_ALWAYS_ALLOW
        
webViewClient = object : WebViewClient() {
           override fun shouldOverrideUrlLoading(
                view: WebView?,
                request: WebResourceRequest?
            ): Boolean {
                showLoadingView()
                return false
            }

            override fun onPageFinished(view: WebView?, url: String?) {
                super.onPageFinished(view, url)
                hideLoadingView()
            }

            override fun shouldInterceptRequest(
                view: WebView?,
                request: WebResourceRequest
            ): WebResourceResponse {
                return postDataOkHttpClient(supportCenter)
            }
        }
        loadUrl(supportCenter?.consumerUrl ?: "")
}

private fun postDataOkHttpClient(supportCenter: SupportCenter?): WebResourceResponse {    

    val client = OkHttpClient()

    val mediaType = "application/json; charset=utf-8".toMediaType()

    val jsonObject = JSONObject()
    jsonObject.put("token", supportCenter?.token ?: "")
    jsonObject.put("lang", supportCenter?.lang ?: "")
    jsonObject.put("channel", supportCenter?.channel ?: "")

    val body = jsonObject.toString().toRequestBody(mediaType)

    val request = Request.Builder()
        .url(supportCenter?.consumerUrl ?: "")
        .addHeader("Authorization", supportCenter?.authToken ?: "")
        .addHeader("Content-Type", "application/x-www-form-urlencoded")
        .post(body)
        .build()

    val response = client.newCall(request).execute()

    return WebResourceResponse(
        getMimeType(supportCenter?.consumerUrl ?: ""),
        response.header("content-encoding", "utf-8"),
        response.body!!.byteStream()
    )
}

private fun getMimeType(url: String?): String? { 
            var type: String? = null val 
            extension = MimeTypeMap.getFileExtensionFromUrl(url) 
            if (extension != null) { 
            when (extension) { 
            "js" -> { 
                return "text/javascript" 
            }            
            "woff" -> {
                return "application/font-woff"
            }

            "woff2" -> {
                return "application/font-woff2"
            }

            "ttf" -> {
                return "application/x-font-ttf"
            }

            "eot" -> {
                return "application/vnd.ms-fontobject"
            }

            "svg" -> {
                return "image/svg+xml"
            }

            else -> type = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension)
        }
    }
    return type
}

我已经try 了不同的设置为WebView，因此，你看到这么多的设置应用，并设置settings.layout算法rithm = WebSettings.Layout算法rithm.NORMAL以及我try 了与和没有mimeType在WebResourceResponse.但它似乎没有正确加载页面.