Add Utils.unescapeHtml

Author: mythz

src/AndroidClient/android/src/main/java/net/servicestack/client/JsonUtils.java

@@ -56,8 +56,15 @@ public static long asLong(JsonObject obj, String key, long defaultValue) {
             : defaultValue;
     }
 
+    private static Gson gson;
     public static Gson getGson(){
-        return new GsonBuilder().disableHtmlEscaping().create();
+        return gson != null
+            ? gson
+            : (gson = new GsonBuilder().disableHtmlEscaping().create());
+    }
+
+    public static void setGson(Gson value){
+        gson = value;
     }
 
     public static <T> T fromJson(String json, Class<?> cls) {

src/AndroidClient/android/src/main/java/net/servicestack/client/Utils.java

@@ -903,4 +903,13 @@ public static String getStackTrace(Exception ex) {
         ex.printStackTrace(new PrintWriter(sw));
         return sw.toString();
     }
+
+    public static String unescapeHtml(String html){
+        return html
+            .replace("&lt;","<")
+            .replace("&gt;",">")
+            .replace("&amp;","&")
+            .replace("&#39;","\'")
+            .replace("&quot;","\"");
+    }
 }

src/AndroidClient/client/src/main/java/net/servicestack/client/JsonUtils.java

@@ -56,8 +56,15 @@ public static long asLong(JsonObject obj, String key, long defaultValue) {
             : defaultValue;
     }
 
+    private static Gson gson;
     public static Gson getGson(){
-        return new GsonBuilder().disableHtmlEscaping().create();
+        return gson != null
+            ? gson
+            : (gson = new GsonBuilder().disableHtmlEscaping().create());
+    }
+
+    public static void setGson(Gson value){
+        gson = value;
     }
 
     public static <T> T fromJson(String json, Class<?> cls) {

src/AndroidClient/client/src/main/java/net/servicestack/client/Utils.java

@@ -903,4 +903,13 @@ public static String getStackTrace(Exception ex) {
         ex.printStackTrace(new PrintWriter(sw));
         return sw.toString();
     }
+
+    public static String unescapeHtml(String html){
+        return html
+            .replace("&lt;","<")
+            .replace("&gt;",">")
+            .replace("&amp;","&")
+            .replace("&#39;","\'")
+            .replace("&quot;","\"");
+    }
 }