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| author | Florian Dold <florian.dold@gmail.com> | 2016-08-24 14:01:46 +0200 |
|---|---|---|
| committer | Florian Dold <florian.dold@gmail.com> | 2016-08-24 14:01:46 +0200 |
| commit | a72d7a7e6c02e40d141f36b4fc2fa7bfa0047609 (patch) | |
| tree | 412ba1361deea1de42ec704425e84eda30c6be6c /articles/ui/ui.tex | |
| parent | 92a68087c8b4975ed21d1e8f480a2dc7da139f4a (diff) | |
| download | wallet-core-a72d7a7e6c02e40d141f36b4fc2fa7bfa0047609.tar.xz | |
Add contract example, remove legacy example
Diffstat (limited to 'articles/ui/ui.tex')
| -rw-r--r-- | articles/ui/ui.tex | 32 |
1 files changed, 29 insertions, 3 deletions
diff --git a/articles/ui/ui.tex b/articles/ui/ui.tex index b927fe034..47c9e01d2 100644 --- a/articles/ui/ui.tex +++ b/articles/ui/ui.tex @@ -747,8 +747,8 @@ merchant, the customer may choose to cover them. \begin{figure*}[h!] - \lstset{language=JavaScript} - \lstinputlisting{figs/taler-contract.js} + \lstset{language=HTML5} + \lstinputlisting{figs/taler-contract.html} \caption{Sample code to pass a contract to the Taler wallet. Here, the contract is fetched on-demand from the server. The {\tt taler\_pay()} function needs to be invoked @@ -770,6 +770,32 @@ so that the selection of alternative payment methods can be skipped if a Taler wallet is installed (as it is in Figure~\ref{fig:shopping}). \begin{figure*}[h!] + \lstset{language=JavaScript} +\begin{lstlisting} +{ + "H_wire":"JCDAV...", + "amount":{"currency":"KUDOS","fraction":100000,"value":0}, + "auditors":[], + "exchanges":[{"master_pub":"CQA...","url":"https://myexchange/"}], + "expiry":"/Date(1480119270)/", + "fulfillment\_url": "https://myshop/essay/...", + "max_fee":{"currency":"KUDOS","fraction":0,"value":3}, + "merchant":{"address":"Somewhere","jurisdiction":"none","name":"Kudos Inc."}, + "merchant_pub":"YDP...", + "products":[{ + "description":"Essay: The GNU Project", + "price":{"currency":"KUDOS","fraction":100000,"value":0}, + "product_id":0,"quantity":1}], + "refund_deadline":"/Date(1471522470)/", + "timestamp":"/Date(1471479270)/", + "transaction_id":249960194066269 +} +\end{lstlisting} + \caption{Minimal Taler contract.} + \label{listing:contract} +\end{figure*} + +\begin{figure*}[h!] \lstset{language={}} \begin{lstlisting} HTTP/1.1 402 Payment Required @@ -790,7 +816,7 @@ X-Taler-Contract-Url: https://myshop/generate-contract?product=42 \end{figure*} The offer URL of the Web shop can then initiate payments by sending a -\emph{contract proposal} to the wallet, either via the HTTP status +\emph{contract proposal} (Figure~\ref{listing:contract}) to the wallet, either via the HTTP status code {\tt 402 Payment Required} (Figure~\ref{listing:http-contract}), or via Taler's JavaScript API (Figure~\ref{listing:contract}). The wallet then presents the contract to the user. The format of the contract is in an extensible |