[英]How can I render all the values of each jsonObject in a jsonArray with Pebble templetes engine and Java with vertx library?
这是我的模板:
<tbody id="byCountry"> {% for dataFilm in film %} <tr> <td>{{Date}}</td> <td>{{Title}}</td> <td>{{MainActor}}</td> </tr> {% endfor %} </tbody>
summary.onComplete(jsonObjectAsyncResult -> { if (jsonObjectAsyncResult.succeeded()) { JsonArray summaryArray = jsonObjectAsyncResult.result().getJsonArray("Films"); JsonObject filmInfo = new JsonObject(); for( int i = 0; i<summaryArray.size(); i++){ filmInfo.put("summaryArray",summaryArray).put("Date", summaryArray.getJsonObject(i).getString("Date")).put("Title", summaryArray.getJsonObject(i).getString("Title")).put("MainActor", summaryArray.getJsonObject(i).("MainActor")); engine.render(filmInfo, "webroot/templates/films.peb", res ->{ if (res.succeeded()) { routingContext.response().end(res.result()); } else { routingContext.fail(res.cause()); } });
这里的问题是当我尝试渲染时,只渲染第一部电影或最后一部电影,因为我必须用 engine.render 结束响应......知道我应该怎么做吗?
我不知道卵石模板,但似乎你搞砸了你的处理逻辑,试试这样的
if (jsonObjectAsyncResult.succeeded()) {
JsonArray summaryArray = jsonObjectAsyncResult.result().getJsonArray("Films");
List<Map<String, Object>> list = new ArrayList<>();
for(int i=0; i<summaryArray.size(); i++) {
list.add(summaryArray.getJsonObject(i).getMap());
}
Map<String, Object> templateVars = new HashMap<>();
templateVars.put("films", list);
engine.render(templateVars, "webroot/templates/countries.peb", res ->{
if (res.succeeded()) {
routingContext.response().setStatusCode(200).end(res.result());
} else {
routingContext.fail(res.cause());
}
});
}
和模板代码:
<tbody id="byCountry">
{% for dataFilm in films %}
<tr>
<td>{{dataFilm.Date}}</td>
<td>{{dataFilm.Title}}</td>
<td>{{dataFilm.MainActor}}</td>
</tr>
{% endfor %}
</tbody>```
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