Yuvipanda has uploaded a new change for review.
https://gerrit.wikimedia.org/r/91656
Change subject: Add code to actuallty perform API request when asked
......................................................................
Add code to actuallty perform API request when asked
Change-Id: Ieeec4db349389371fc40298f25cc2b5c613c3438
---
M src/main/java/org/mediawiki/api/Api.java
M src/main/java/org/mediawiki/api/RequestBuilder.java
M src/test/java/org/mediawiki/api/ApiTests.java
3 files changed, 82 insertions(+), 16 deletions(-)
git pull ssh://gerrit.wikimedia.org:29418/apps/android/java-mwapi
refs/changes/56/91656/1
diff --git a/src/main/java/org/mediawiki/api/Api.java
b/src/main/java/org/mediawiki/api/Api.java
index ef6d9fa..a39537e 100644
--- a/src/main/java/org/mediawiki/api/Api.java
+++ b/src/main/java/org/mediawiki/api/Api.java
@@ -1,5 +1,9 @@
package org.mediawiki.api;
+import com.github.kevinsawicki.http.HttpRequest;
+import org.json.JSONException;
+import org.json.JSONObject;
+
import java.net.MalformedURLException;
import java.net.URL;
@@ -10,6 +14,15 @@
* - Uses JSON for everything
*/
public class Api {
+
+ /**
+ * Parameter to {@link #makeRequest(int, RequestBuilder)}, performs GET
request.
+ */
+ public static final int METHOD_GET = 1;
+ /**
+ * Parameter to {@link #makeRequest(int, RequestBuilder)}, performs POST
request.
+ */
+ public static final int METHOD_POST = 2;
/**
* The exact URL to which API requests are made.
@@ -80,7 +93,38 @@
* @return A {@link RequestBuilder} instance that can be used to add
parameters & execute the request.
*/
public RequestBuilder action(final String action) {
- return null;
+ return new RequestBuilder(this, action);
+ }
+
+ /**
+ * Performs the HTTP request from the given requestBuilder, with the given
HTTP method.
+ *
+ * Supports GET, POST and HEAD only currently, since that is all that the
MW API supports.
+ *
+ * TODO: Figure out how to do error handling (network!)
+ *
+ * @param method HTTP method to use when performing the request
+ * @param requestBuilder The requestBuilder to use to construct the request
+ * @return A JSONObject with the response from the server
+ */
+ public JSONObject makeRequest(final int method, final RequestBuilder
requestBuilder) {
+ HttpRequest request;
+ switch(method) {
+ case METHOD_GET:
+ request = HttpRequest.get(getApiUrl().toString(),
requestBuilder.getParams(), true);
+ break;
+ case METHOD_POST:
+ request = HttpRequest.post(getApiUrl().toString(),
requestBuilder.getParams(), true);
+ break;
+ default:
+ throw new IllegalArgumentException("Unkown argument passed for
parameter method");
+ }
+ try {
+ return new JSONObject(request.body());
+ } catch (JSONException e) {
+ // Well, if the request *does* complete successfully but the
+ throw new RuntimeException(e);
+ }
}
}
diff --git a/src/main/java/org/mediawiki/api/RequestBuilder.java
b/src/main/java/org/mediawiki/api/RequestBuilder.java
index 4ecfb44..a338ac2 100644
--- a/src/main/java/org/mediawiki/api/RequestBuilder.java
+++ b/src/main/java/org/mediawiki/api/RequestBuilder.java
@@ -2,17 +2,40 @@
import org.json.JSONObject;
+import java.util.HashMap;
+
/**
* Fluent interface to easily build up an API request from params.
*/
public class RequestBuilder {
/**
+ * Hashmap used to hold the parameters with which to make the API call.
+ */
+ private final HashMap<String, String> params;
+
+ /**
+ * Api object with which the request being built is associated.
+ */
+ private final Api api;
+
+ /**
* Create a new RequestBuilder to build API requests.
*
- * @param api The Api that will be used to perform the request.
+ * @param apiToUse The Api that will be used to perform the request.
* @param action The action this API query is for
*/
- RequestBuilder(final Api api, final String action) {
+ RequestBuilder(final Api apiToUse, final String action) {
+ this.api = apiToUse;
+ params = new HashMap<String, String>();
+ params.put("format", "json"); // Force everything to be JSON
+ params.put("action", action);
+ }
+
+ /**
+ * @return A copy of the curent set of parameters for this request
+ */
+ public HashMap<String, String> getParams() {
+ return new HashMap<String, String>(params);
}
/**
@@ -23,7 +46,8 @@
* @return The `this` object, so you can chain params together
*/
public RequestBuilder param(final String key, final String value) {
- return null;
+ params.put(key, value);
+ return this;
}
/**
@@ -32,8 +56,8 @@
* @param method HTTP Method to use when performing the request
* @return The result of the API request
*/
- private JSONObject makeRequest(final String method) {
- return null;
+ private JSONObject makeRequest(final int method) {
+ return api.makeRequest(method, this);
}
/**
@@ -42,7 +66,7 @@
* @return The result of the API request
*/
public JSONObject get() {
- return null;
+ return makeRequest(Api.METHOD_GET);
}
/**
@@ -51,6 +75,6 @@
* @return The result of the API request
*/
public JSONObject post() {
- return null;
+ return makeRequest(Api.METHOD_POST);
}
}
diff --git a/src/test/java/org/mediawiki/api/ApiTests.java
b/src/test/java/org/mediawiki/api/ApiTests.java
index fbf01c8..80a6548 100644
--- a/src/test/java/org/mediawiki/api/ApiTests.java
+++ b/src/test/java/org/mediawiki/api/ApiTests.java
@@ -10,18 +10,16 @@
*/
public class ApiTests {
- Api api;
-
- @Before
- public void setUp() throws Exception {
- api = new Api("test.wikipedia.org");
- }
-
@Test
public void testBasicParse() throws Exception {
+ Api api = new Api("test.wikipedia.org");
String inputText = "Test String";
String inputTitle = "Test Title";
- JSONObject resp = api.action("parse").param("title",
inputTitle).param("text", inputText).param("prop", "wikitect").get();
+ JSONObject resp = api.action("parse")
+ .param("title", inputTitle)
+ .param("text", inputText)
+ .param("prop", "wikitext")
+ .get();
assertEquals(resp.optJSONObject("parse").optJSONObject("wikitext").optString("*"),
inputText);
}
}
--
To view, visit https://gerrit.wikimedia.org/r/91656
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings
Gerrit-MessageType: newchange
Gerrit-Change-Id: Ieeec4db349389371fc40298f25cc2b5c613c3438
Gerrit-PatchSet: 1
Gerrit-Project: apps/android/java-mwapi
Gerrit-Branch: master
Gerrit-Owner: Yuvipanda <[email protected]>
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