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http client with promises for both Android and iOS

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This commit is contained in:
Vladimir Enchev
2014-04-15 10:31:04 +03:00
parent 89c2338143
commit dd48921e24
5 changed files with 87 additions and 130 deletions
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75
net/http_client.ios.ts
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@ -1,70 +1,43 @@
/**
* iOS specific WebClient implementation.
* iOS specific http client implementation.
*/
import image_module = require("Image/image");
import promises = require("promises/promises");
export class HttpClient {
export class http {
/**
* Downloads string from url.
* Gets string from url.
*/
public getString(url: string, successCallback: (result: string) => void, errorCallback?: (e: Error) => void) {
try {
HttpClient.get(url, function (data) {
if (successCallback) {
successCallback(Foundation.NSString.initWithDataEncoding(data, 4).toString());
}
}, errorCallback);
} catch (ex) {
if (errorCallback) {
errorCallback(ex);
}
}
}
public static getString(url : string) {
public static getString(url : string) : promises.Promise {
var d = new promises.Deferred();
new HttpClient().getString(url, r => d.resolve(r), e => d.reject(e));
http.get(url, r => d.resolve(Foundation.NSString.initWithDataEncoding(r, 4).toString()), e => d.reject(e));
return d.promise();
}
public getJSON(url: string, successCallback: (result: Object) => void, errorCallback?: (e: Error) => void) {
try {
this.getString(url, function (data) {
if (successCallback) {
successCallback(JSON.parse(data));
}
}, errorCallback);
} catch (ex) {
if (errorCallback) {
errorCallback(ex);
}
}
/**
* Gets JSON from url.
*/
public static getJSON(url: string) : promises.Promise {
var d = new promises.Deferred();
http.get(url, r => d.resolve(JSON.parse(Foundation.NSString.initWithDataEncoding(r, 4).toString())), e => d.reject(e));
return d.promise();
}
public getImage(url: string, successCallback: (result: image_module.Image) => void, errorCallback?: (e: Error) => void) {
HttpClient.get(url, function (data) {
if (successCallback) {
var image = new image_module.Image();
image.loadFromData(data);
successCallback(image);
}
}, errorCallback);
/**
* Gets image from url.
*/
public static getImage(url: string) : promises.Promise {
var d = new promises.Deferred();
http.get(url, r => {
var image = new image_module.Image();
image.loadFromData(r);
d.resolve(image);
}, e => d.reject(e));
return d.promise();
}
private static get(url: string, successCallback?: (result: any) => void, errorCallback?: (e: Error) => void) {
if (!successCallback && !errorCallback)
{
var d = new promises.Deferred();
HttpClient.getUrl(url, r => d.resolve(r), e => d.reject(e));
return d.promise();
}
HttpClient.getUrl(url, successCallback, errorCallback);
}
private static getUrl(url: string, successCallback: (result: any) => void, errorCallback?: (e: Error) => void) {
private static get(url: string, successCallback: (result: any) => void, errorCallback?: (e: Error) => void) {
try {
var sessionConfig = Foundation.NSURLSessionConfiguration.defaultSessionConfiguration();
var queue = Foundation.NSOperationQueue.mainQueue();