如何使用 Google Calendar API 获取特定时间范围内的所有日历条目

发布于 2024-09-05 07:29:11 字数 166 浏览 7 评论 0原文

我想查看特定日历的特定时间范围内的事件，但在使用 API 时遇到问题，它是一个通用 API，它让我想起了使用 DOM。问题是它似乎很难使用，因为许多信息都在通用基类中。

如何使用 Groovy 或 Java 获取日历的事件？有人有使用curl 传递凭据的示例吗？

示例代码将不胜感激。

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〃安静 2024-09-12 07:29:11

本文档提供了大多数常见用例的示例。例如，下面是用于检索特定时间范围内的事件的代码，

URL feedUrl = new URL("http://www.google.com/calendar/feeds/default/private/full");

CalendarQuery myQuery = new CalendarQuery(feedUrl);
myQuery.setMinimumStartTime(DateTime.parseDateTime("2006-03-16T00:00:00"));
myQuery.setMaximumStartTime(DateTime.parseDateTime("2006-03-24T23:59:59"));

CalendarService myService = new CalendarService("exampleCo-exampleApp-1");
myService.setUserCredentials("[email protected]", "mypassword");

// Send the request and receive the response:
CalendarEventFeed resultFeed = myService.query(myQuery, Feed.class);

您可以使用以下代码使其变得更加 Groovier：

def myQuery = new CalendarQuery("http://www.google.com/calendar/feeds/default/private/full".toURL()).with {
  minimumStartTime = DateTime.parseDateTime("2006-03-16T00:00:00");
  maximumStartTime = DateTime.parseDateTime("2006-03-24T23:59:59");
  it
}

def myService = new CalendarService("exampleCo-exampleApp-1");
myService.setUserCredentials("[email protected]", "mypassword");

// Send the request and receive the response:
def resultFeed = myService.query(myQuery, Feed);

This document has examples for most of the common use cases. For example, here's the code for retrieving events for a specific time range

URL feedUrl = new URL("http://www.google.com/calendar/feeds/default/private/full");

CalendarQuery myQuery = new CalendarQuery(feedUrl);
myQuery.setMinimumStartTime(DateTime.parseDateTime("2006-03-16T00:00:00"));
myQuery.setMaximumStartTime(DateTime.parseDateTime("2006-03-24T23:59:59"));

CalendarService myService = new CalendarService("exampleCo-exampleApp-1");
myService.setUserCredentials("[email protected]", "mypassword");

// Send the request and receive the response:
CalendarEventFeed resultFeed = myService.query(myQuery, Feed.class);

You could make this a bit Groovier, using something like:

def myQuery = new CalendarQuery("http://www.google.com/calendar/feeds/default/private/full".toURL()).with {
  minimumStartTime = DateTime.parseDateTime("2006-03-16T00:00:00");
  maximumStartTime = DateTime.parseDateTime("2006-03-24T23:59:59");
  it
}

def myService = new CalendarService("exampleCo-exampleApp-1");
myService.setUserCredentials("[email protected]", "mypassword");

// Send the request and receive the response:
def resultFeed = myService.query(myQuery, Feed);

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近箐 2024-09-12 07:29:11

如果您不需要更改日历，则只需获取日历私有提要 url，并且可以使用类似的内容（取自 http://eu.gr8conf.org/agenda 页面）。它使用 ICal4J 库。

def url = "http://www.google.com/calendar/ical/_SOME_URL_/basic.ics".toURL()
def cal = Calendars.load(url)

def result = cal.components.sort { it.startDate.date }.collect {
  def e = new Expando()
  e.startDate = it.startDate.date
  e.endDate = it.endDate.date
  e.title = it.summary.value
  if (it.location) {
    e.presentation = Presentation.findByName(it.location.value, [fetch:"join"])
  }

  e.toString = {
    "$startDate: $title"
  }

  return e
}

result

快乐黑客。

If you do not need to alter the calendar, you only need to get the calendars private feed url, and you can use something like this (taken from the http://eu.gr8conf.org/agenda page). It uses the ICal4J library.

def url = "http://www.google.com/calendar/ical/_SOME_URL_/basic.ics".toURL()
def cal = Calendars.load(url)

def result = cal.components.sort { it.startDate.date }.collect {
  def e = new Expando()
  e.startDate = it.startDate.date
  e.endDate = it.endDate.date
  e.title = it.summary.value
  if (it.location) {
    e.presentation = Presentation.findByName(it.location.value, [fetch:"join"])
  }

  e.toString = {
    "$startDate: $title"
  }

  return e
}

result

Happy hacking.

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