Merge pull request #1217 from ag2s20150909/master

字典:中文使用百度汉语词典，英文使用海词词典。

app/src/main/java/io/legado/app/help/http/cronet/CronetInterceptor.kt

@@ -27,7 +27,12 @@ class CronetInterceptor(private val cookieJar: CookieJar?) : Interceptor {
             response
         } catch (e: Exception) {
             //遇到Cronet处理有问题时的情况，如证书过期等等，回退到okhttp处理
-            chain.proceed(original)
+            if (e.message.toString().contains("ERR_CERT_DATE_INVALID", true)) {
+                chain.proceed(original)
+            } else {
+                throw e
+            }
+
         }
 
 

app/src/main/java/io/legado/app/ui/dict/DictViewModel.kt

@@ -8,12 +8,27 @@ import io.legado.app.help.http.newCallStrResponse
 import io.legado.app.help.http.okHttpClient
 import io.legado.app.utils.toastOnUi
 import org.jsoup.Jsoup
+import java.util.regex.Pattern
 
 class DictViewModel(application: Application) : BaseViewModel(application) {
 
     var dictHtmlData: MutableLiveData<String> = MutableLiveData()
 
     fun dict(word: String) {
+        if(isChinese(word)){
+            baiduDict(word)
+        }else{
+            haiciDict(word)
+        }
+
+    }
+
+    /**
+     * 海词英文词典
+     *
+     * @param word
+     */
+    private fun haiciDict(word: String) {
         execute {
             val body = okHttpClient.newCallStrResponse {
                 get("https://apii.dict.cn/mini.php", mapOf(Pair("q", word)))
@@ -25,7 +40,44 @@ class DictViewModel(application: Application) : BaseViewModel(application) {
         }.onError {
             context.toastOnUi(it.localizedMessage)
         }
+    }
+
+    /**
+     * 百度汉语词典
+     *
+     * @param word
+     */
+    private fun baiduDict(word: String) {
+        execute {
+            val body = okHttpClient.newCallStrResponse {
+                get("https://dict.baidu.com/s", mapOf(Pair("wd", word)))
+            }.body
+            val jsoup = Jsoup.parse(body!!)
+            jsoup.select("script").remove()//移除script
+            jsoup.select("#word-header").remove()//移除单字的header
+            jsoup.select("#term-header").remove()//移除词语的header
+            jsoup.select(".more-button").remove()//移除展示更多
+            jsoup.select(".disactive").remove()
+            jsoup.select("#download-wrapper").remove()//移除下载广告
+            jsoup.select("#right-panel").remove()//移除右侧广告
+            jsoup.select("#content-panel")
+        }.onSuccess {
+            dictHtmlData.postValue(it.html())
+        }.onError {
+            context.toastOnUi(it.localizedMessage)
+        }
+    }
+
+    /**
+     * 判断是否包含汉字
+     * @param str
+     * @return
+     */
 
+    fun isChinese(str: String): Boolean {
+        val p = Pattern.compile("[\u4e00-\u9fa5]")
+        val m = p.matcher(str)
+        return m.find()
     }
 
 }