fix silkimen#71: encode query string in URL correctly on Android

Author: Sefa Ilkimen

src/android/com/github/kevinsawicki/http/HttpRequest.java

@@ -363,26 +363,35 @@ else if (queryStart < lastChar && baseUrl.charAt(lastChar) != '&')
   }
 
   private static StringBuilder addParam(final Object key, Object value,
-      final StringBuilder result) {
+      final StringBuilder result) throws HttpRequestException {
+    return addParam(key, value, result, CHARSET_UTF8);
+  }
+
+  private static StringBuilder addParam(final Object key, Object value,
+      final StringBuilder result, String charset) throws HttpRequestException {
     if (value != null && value.getClass().isArray())
       value = arrayToList(value);
 
-    if (value instanceof Iterable<?>) {
-      Iterator<?> iterator = ((Iterable<?>) value).iterator();
-      while (iterator.hasNext()) {
-        result.append(key);
-        result.append("[]=");
-        Object element = iterator.next();
-        if (element != null)
-          result.append(element);
-        if (iterator.hasNext())
-          result.append("&");
+    try {
+      if (value instanceof Iterable<?>) {
+        Iterator<?> iterator = ((Iterable<?>) value).iterator();
+        while (iterator.hasNext()) {
+          result.append(URLEncoder.encode(key.toString(), charset));
+          result.append("[]=");
+          Object element = iterator.next();
+          if (element != null)
+            result.append(URLEncoder.encode(element.toString(), charset));
+          if (iterator.hasNext())
+            result.append("&");
+        }
+      } else {
+        result.append(URLEncoder.encode(key.toString(), charset));
+        result.append("=");
+        if (value != null)
+          result.append(URLEncoder.encode(value.toString(), charset));
       }
-    } else {
-      result.append(key);
-      result.append("=");
-      if (value != null)
-        result.append(value);
+    } catch (UnsupportedEncodingException e) {
+      throw new HttpRequestException(e);
     }
 
     return result;

test/app-test-definitions.js

@@ -384,7 +384,7 @@ const tests = [
       cookies.mySecondCookie.should.be.equal('mySecondValue');
     }
   },{
-    description: 'should send UTF-8 encoded raw string correctly (POST)',
+    description: 'should send UTF-8 encoded raw string correctly (POST) #34',
     expected: 'resolved: {"status": 200, "data": "{\\"data\\": \\"this is a test string\\"...',
     before: helpers.setUtf8StringSerializer,
     func: function(resolve, reject) {
@@ -394,6 +394,17 @@ const tests = [
       result.type.should.be.equal('resolved');
       JSON.parse(result.data.data).data.should.eql('this is a test string');
     }
+  },{
+    description: 'should encode spaces in query string (params object) correctly (GET) #71',
+    expected: 'resolved: {"status": 200, "data": "{\\"args\\": \\"query param\\": \\"and value with spaces\\"...',
+    func: function(resolve, reject) {
+      cordova.plugin.http.get('http://httpbin.org/get', { 'query param': 'and value with spaces' }, {}, resolve, reject);
+    },
+    validationFunc: function(driver, result) {
+      result.type.should.be.equal('resolved');
+      console.log(JSON.parse(result.data.data).args);
+      JSON.parse(result.data.data).args['query param'].should.eql('and value with spaces');
+    }
   }
 ];