Google App Engine 可讓您在 Google 的基礎(chǔ)架構(gòu)上運(yùn)行您的網(wǎng)絡(luò)應(yīng)用程序。App Engine 應(yīng)用程序易于構(gòu)建和維護(hù)，并可根據(jù)您的訪問量和數(shù)據(jù)存儲(chǔ)需要的增長輕松擴(kuò)展。使用 Google App Engine，將不再需要維護(hù)服務(wù)器：您只需上傳您的應(yīng)用程序，它便可立即為您的用戶提供服務(wù).

下載:Google App Engine SDK for Java 1.3.2，http://googleappengine.googlecode.com/files/appengine-java-sdk-1.3.2.zip

App Engine Java SDK - Release Notes
Version 1.3.2 - March 25, 2010

New API to read the contents of uploaded Blobs (fetch_data)
http://code.google.com/p/googleappengine/issues/detail?id=2536

URLFetch now supports accessing ports 80-90, 440-450, and 1024-65535
Mail API now allows common document formats as attachments
http://code.google.com/p/googleappengine/issues/detail?id=494

The Task Queue API now supports adding multiple tasks in a single call to Queue.add()
Fixed charset handling for inbound emails
http://code.google.com/p/googleappengine/issues/detail?id=2326 

修復(fù)了dev_appserver中的背景組成
新的存儲(chǔ)功能將可以指定是否使用強(qiáng)或者最終一致讀?。J(rèn)值為強(qiáng)）
新的數(shù)據(jù)存儲(chǔ)功能允許設(shè)置操作期限
Increased the maximum Task Queue refill rate from 20/s to 50/s
Support for IP blacklisting to prevent denial of service (DoS) attacks
App Stats is now available for the Java SDK in addition to Python
Fix issue with expiration times not being reset on Put on the Memchache API
http://code.google.com/p/googleappengine/issues/detail?id=1284

Fix issue preventing static files from being served when a servlet is mapped to root
http://code.google.com/p/googleappengine/issues/detail?id=1379

JDO/JPA Changes
Support default rpc deadlines and query-specific deadlines
Support default read consistency config and query-specific read consistency config

注:python版SDK同步更新.

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