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implement bank http api

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This commit is contained in:
Florian Dold 2016-11-17 21:21:05 +01:00
parent 790e266ff3
commit 54e3bd2773
1 changed files with 52 additions and 6 deletions
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58
src/wxBackend.ts
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@ -367,6 +367,49 @@ function handleHttpPayment(headerList: chrome.webRequest.HttpHeader[],
console.log("ignoring non-taler 402 response");
}
function handleBankRequest(wallet: Wallet, headerList: chrome.webRequest.HttpHeader[],
url: string, tabId: number): any {
const headers: { [s: string]: string } = {};
for (let kv of headerList) {
if (kv.value) {
headers[kv.name.toLowerCase()] = kv.value;
}
}
const reservePub = headers["x-taler-reserve-pub"];
if (reservePub !== undefined) {
console.log(`confirming reserve ${reservePub} via 201`);
wallet.confirmReserve({reservePub});
return;
}
const amount = headers["x-taler-amount"];
if (amount) {
let callbackUrl = headers["x-taler-callback-url"];
if (!callbackUrl) {
console.log("201 not understood (X-Taler-Callback-Url missing)");
return;
}
let wtTypes = headers["x-taler-wt-types"];
if (!wtTypes) {
console.log("201 not understood (X-Taler-Wt-Types missing)");
return;
}
let params = {
amount: amount,
callback_url: URI(callbackUrl)
.absoluteTo(url),
bank_url: url,
wt_types: wtTypes,
};
let uri = URI(chrome.extension.getURL("/src/pages/confirm-create-reserve.html"));
let redirectUrl = uri.query(params).href();
return {redirectUrl};
}
console.log("201 not understood");
}
// Useful for debugging ...
export let wallet: Wallet | undefined = undefined;
export let badge: ChromeBadge | undefined = undefined;
@ -434,13 +477,16 @@ export function wxMain() {
// Handlers for catching HTTP requests
chrome.webRequest.onHeadersReceived.addListener((details) => {
if (details.statusCode != 402) {
return;
if (details.statusCode == 402) {
console.log(`got 402 from ${details.url}`);
return handleHttpPayment(details.responseHeaders || [],
details.url,
details.tabId);
} else if (details.statusCode == 202) {
return handleBankRequest(wallet!, details.responseHeaders || [],
details.url,
details.tabId);
}
console.log(`got 402 from ${details.url}`);
return handleHttpPayment(details.responseHeaders || [],
details.url,
details.tabId);
}, { urls: ["<all_urls>"] }, ["responseHeaders", "blocking"]);
})
.catch((e) => {