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谷歌应用发动机习惯IP港
原标题：Google App Engine custom IP port in Go

我想在戈里建立一个关于GAE的网页,我需要听到一个海关港口。 我怎么办? 我试图在沙箱中使用http://ListenAndServe(”:12345, nil),但用我的耳光这样做:

WARNING  2011-10-07 20:01:01,252 urlfetch_stub.py:108] No ssl package found. urlfetch 

will not be able to validate SSL certificates.
INFO     2011-10-07 20:01:01,847 appengine_rpc.py:159] Server: appengine.google.com
INFO     2011-10-07 20:01:01,855 appcfg.py:463] Checking for updates to the SDK.
INFO     2011-10-07 20:01:04,625 appcfg.py:480] The SDK is up to date.
WARNING  2011-10-07 20:01:04,625 datastore_file_stub.py:512] Could not read datastore data from /var/folders/e0/e0U5NtMXFHOB6jVwkVhsnE+++TM/-Tmp-/dev_appserver.datastore
INFO     2011-10-07 20:01:04,627 rdbms_sqlite.py:58] Connecting to SQLite database    with file  /var/folders/e0/e0U5NtMXFHOB6jVwkVhsnE+++TM/-Tmp-/dev_appserver.rdbms 
WARNING  2011-10-07 20:01:04,633 dev_appserver.py:4748] Could not initialize images API; you are likely missing the Python "PIL" module. ImportError: No module named _imaging
INFO     2011-10-07 20:01:04,641 dev_appserver_multiprocess.py:637] Running application tpbitblock on port 8080: http://localhost:8080
INFO     2011-10-07 20:01:08,448 __init__.py:365] building _go_app
INFO     2011-10-07 20:01:11,105 __init__.py:351] running _go_app
throw: init rescheduling

runtime.throw+0x40 /private/tmp/appengine/google_appengine/goroot/src/pkg/runtime/runtime.c:102
    runtime.throw(0x278c7f, 0xdc73)
schedule+0x3e /private/tmp/appengine/google_appengine/goroot/src/pkg/runtime/proc.c:535
    schedule(0x10803000, 0x10803000)
runtime.mcall+0x3a /private/tmp/appengine/google_appengine/goroot/src/pkg/runtime/386/asm.s:174
    runtime.mcall(0x10803000, 0x0)

goroutine 2 [1]:
net.*pollServer·Run /private/tmp/appengine/google_appengine/goroot/src/pkg/net/fd.go:213
    net.*pollServer·Run(0x10801c90, 0x0)
runtime.goexit /private/tmp/appengine/google_appengine/goroot/src/pkg/runtime/proc.c:178
    runtime.goexit()
----- goroutine created by -----
net.newPollServer+0x2dd /private/tmp/appengine/google_appengine/goroot/src/pkg/net/newpollserver.go:39

goroutine 1 [4]:
runtime.gosched+0x4d /private/tmp/appengine/google_appengine/goroot/src/pkg/runtime/proc.c:603
    runtime.gosched()
runtime.chanrecv+0x14d /private/tmp/appengine/google_appengine/goroot/src/pkg/runtime/chan.c:361
    runtime.chanrecv(0x1081d900, 0x30800e6c, 0x0, 0x0, 0x0, ...)
runtime.chanrecv1+0x3f /private/tmp/appengine/google_appengine/goroot/src/pkg/runtime/chan.c:424
    runtime.chanrecv1(0x1081d900, 0x1081e580)
net.*pollServer·WaitRead+0x47 /private/tmp/appengine/google_appengine/goroot/src/pkg/net/fd.go:255
    net.*pollServer·WaitRead(0x10801c90, 0x1081e580, 0x0)
net.*netFD·accept+0x2ae /private/tmp/appengine/google_appengine/goroot/src/pkg/net/fd.go:605
    net.*netFD·accept(0x1081e580, 0x45716, 0x0, 0x0, 0x0, ...)
net.*TCPListener·AcceptTCP+0x53 /private/tmp/appengine/google_appengine/goroot/src/pkg/net/tcpsock.go:272
    net.*TCPListener·AcceptTCP(0x108008b8, 0x30800f00, 0x0, 0x0)
net.*TCPListener·Accept+0x36 /private/tmp/appengine/google_appengine/goroot/src/pkg/net/tcpsock.go:282
    net.*TCPListener·Accept(0x108008b8, 0x0, 0x0, 0x0, 0x0, ...)
http.*Server·Serve+0x96 /private/tmp/appengine/google_appengine/goroot/src/pkg/http/server.go:868
    http.*Server·Serve(0x10839d20, 0x10839e20, 0x108008b8, 0x0, 0x0, ...)
http.*Server·ListenAndServe+0x9c /private/tmp/appengine/google_appengine/goroot/src/pkg/http/server.go:855
    http.*Server·ListenAndServe(0x10839d20, 0x10839d20, 0x406)
http.ListenAndServe+0x52 /private/tmp/appengine/google_appengine/goroot/src/pkg/http/server.go:920
    http.ListenAndServe(0x155640, 0x6, 0x0, 0x0, 0x0, ...)
BitBlock.init·1+0x174 BitBlock/BitBlock.go:43
    BitBlock.init·1()
BitBlock.init+0x70 BitBlock/BitBlock.go:0
    BitBlock.init()
main.init+0x39 _go_main.go:0
    main.init()
runtime.mainstart+0x5 /private/tmp/appengine/google_appengine/goroot/src/pkg/runtime/386/asm.s:91
    runtime.mainstart()
runtime.goexit /private/tmp/appengine/google_appengine/goroot/src/pkg/runtime/proc.c:178
    runtime.goexit()
----- goroutine created by -----
_rt0_386+0xbf /private/tmp/appengine/google_appengine/goroot/src/pkg/runtime/386/asm.s:80
ERROR    2011-10-07 20:01:12,196 dev_appserver.py:4200] Exception encountered handling request
Traceback (most recent call last):
  File "/Google App Engine/google/appengine/tools/dev_appserver.py", line 4143, in _HandleRequest
    self._Dispatch(dispatcher, self.rfile, outfile, env_dict)
  File "/Google App Engine/google/appengine/tools/dev_appserver.py", line 4049, in _Dispatch
    base_env_dict=env_dict)
  File "/Google App Engine/google/appengine/tools/dev_appserver.py", line 616, in Dispatch
    base_env_dict=base_env_dict)
  File "/Google App Engine/google/appengine/tools/dev_appserver.py", line 3120, in Dispatch
    self._module_dict)
  File "/Google App Engine/google/appengine/tools/dev_appserver.py", line 2972, in ExecuteCGI
    env, infile, outfile)
  File "/Google App Engine/google/appengine/ext/go/__init__.py", line 399, in execute_go_cgi
    GO_APP.make_and_run()
  File "/Google App Engine/google/appengine/ext/go/__init__.py", line 362, in make_and_run
    wait_until_go_app_ready(self.proc.pid)
  File "/Google App Engine/google/appengine/ext/go/__init__.py", line 285, in wait_until_go_app_ready
    raise Exception( unable to start   + GO_APP_NAME)
Exception: unable to start _go_app
INFO     2011-10-07 20:01:12,242 dev_appserver.py:4247] "GET / HTTP/1.1" 500 -
INFO     2011-10-07 20:01:12,505 __init__.py:351] running _go_app
throw: init rescheduling

runtime.throw+0x40 /private/tmp/appengine/google_appengine/goroot/src/pkg/runtime/runtime.c:102
    runtime.throw(0x278c7f, 0xdc73)
schedule+0x3e /private/tmp/appengine/google_appengine/goroot/src/pkg/runtime/proc.c:535
    schedule(0x10803000, 0x10803000)
runtime.mcall+0x3a /private/tmp/appengine/google_appengine/goroot/src/pkg/runtime/386/asm.s:174
    runtime.mcall(0x10803000, 0x0)

goroutine 2 [1]:
net.*pollServer·Run /private/tmp/appengine/google_appengine/goroot/src/pkg/net/fd.go:213
    net.*pollServer·Run(0x10801c90, 0x0)
runtime.goexit /private/tmp/appengine/google_appengine/goroot/src/pkg/runtime/proc.c:178
    runtime.goexit()
----- goroutine created by -----
net.newPollServer+0x2dd /private/tmp/appengine/google_appengine/goroot/src/pkg/net/newpollserver.go:39

goroutine 1 [4]:
runtime.gosched+0x4d /private/tmp/appengine/google_appengine/goroot/src/pkg/runtime/proc.c:603
    runtime.gosched()
runtime.chanrecv+0x14d /private/tmp/appengine/google_appengine/goroot/src/pkg/runtime/chan.c:361
    runtime.chanrecv(0x1081d900, 0x30800e6c, 0x0, 0x0, 0x0, ...)
runtime.chanrecv1+0x3f /private/tmp/appengine/google_appengine/goroot/src/pkg/runtime/chan.c:424
    runtime.chanrecv1(0x1081d900, 0x1081e580)
net.*pollServer·WaitRead+0x47 /private/tmp/appengine/google_appengine/goroot/src/pkg/net/fd.go:255
    net.*pollServer·WaitRead(0x10801c90, 0x1081e580, 0x0)
net.*netFD·accept+0x2ae /private/tmp/appengine/google_appengine/goroot/src/pkg/net/fd.go:605
    net.*netFD·accept(0x1081e580, 0x45716, 0x0, 0x0, 0x0, ...)
net.*TCPListener·AcceptTCP+0x53 /private/tmp/appengine/google_appengine/goroot/src/pkg/net/tcpsock.go:272
    net.*TCPListener·AcceptTCP(0x108008b8, 0x30800f00, 0x0, 0x0)
net.*TCPListener·Accept+0x36 /private/tmp/appengine/google_appengine/goroot/src/pkg/net/tcpsock.go:282
    net.*TCPListener·Accept(0x108008b8, 0x0, 0x0, 0x0, 0x0, ...)
http.*Server·Serve+0x96 /private/tmp/appengine/google_appengine/goroot/src/pkg/http/server.go:868
    http.*Server·Serve(0x10839d20, 0x10839e20, 0x108008b8, 0x0, 0x0, ...)
http.*Server·ListenAndServe+0x9c /private/tmp/appengine/google_appengine/goroot/src/pkg/http/server.go:855
    http.*Server·ListenAndServe(0x10839d20, 0x10839d20, 0x406)
http.ListenAndServe+0x52 /private/tmp/appengine/google_appengine/goroot/src/pkg/http/server.go:920
    http.ListenAndServe(0x155640, 0x6, 0x0, 0x0, 0x0, ...)
BitBlock.init·1+0x174 BitBlock/BitBlock.go:43
    BitBlock.init·1()
BitBlock.init+0x70 BitBlock/BitBlock.go:0
    BitBlock.init()
main.init+0x39 _go_main.go:0
    main.init()
runtime.mainstart+0x5 /private/tmp/appengine/google_appengine/goroot/src/pkg/runtime/386/asm.s:91
    runtime.mainstart()
runtime.goexit /private/tmp/appengine/google_appengine/goroot/src/pkg/runtime/proc.c:178
    runtime.goexit()
----- goroutine created by -----
_rt0_386+0xbf /private/tmp/appengine/google_appengine/goroot/src/pkg/runtime/386/asm.s:80
ERROR    2011-10-07 20:01:13,530 dev_appserver.py:4200] Exception encountered handling request
Traceback (most recent call last):
  File "/Google App Engine/google/appengine/tools/dev_appserver.py", line 4143, in _HandleRequest
    self._Dispatch(dispatcher, self.rfile, outfile, env_dict)
  File "/Google App Engine/google/appengine/tools/dev_appserver.py", line 4049, in _Dispatch
    base_env_dict=env_dict)
  File "/Google App Engine/google/appengine/tools/dev_appserver.py", line 616, in Dispatch
    base_env_dict=base_env_dict)
  File "/Google App Engine/google/appengine/tools/dev_appserver.py", line 3120, in Dispatch
    self._module_dict)
  File "/Google App Engine/google/appengine/tools/dev_appserver.py", line 2972, in ExecuteCGI
    env, infile, outfile)
  File "/Google App Engine/google/appengine/ext/go/__init__.py", line 399, in execute_go_cgi
    GO_APP.make_and_run()
  File "/Google App Engine/google/appengine/ext/go/__init__.py", line 362, in make_and_run
    wait_until_go_app_ready(self.proc.pid)
  File "/Google App Engine/google/appengine/ext/go/__init__.py", line 285, in wait_until_go_app_ready
    raise Exception( unable to start   + GO_APP_NAME)
Exception: unable to start _go_app
INFO     2011-10-07 20:01:13,531 dev_appserver.py:4247] "GET /favicon.ico HTTP/1.1" 500 -
最佳回答

你可以这样做。 引擎允许海关网站。 发动机环境被严重混为沙,并不是你在纯粹的Go(或Java或Adhura)中所能做的一切都存在于各自的上诉引擎环境中。

http://code.google.com/appengine/docs/go/overview.html”rel=“nofollow noreferer” http://code.google.com/appengine/docs/go/overview.html:

与贾瓦和沙尔环境一样,并非所有标准图书馆功能都存在于沙箱内。 例如,试图向档案开张或写字,将会归还一个os。 EINVAL错误。

果 app在安全的“and箱”环境中,图书馆数量减少。 例如,一台手表不能把数据写到当地档案系统,也不能任意连接网络。 相反,评估利用应用引擎提供的可扩展服务储存数据并在互联网上进行通信。

时间：2011-10-07 20:40:37
问题回答

事实上,你们都需要做的是<代码>申请服务——port=3000<>/code>(或你喜欢的任何港口)。

如果你试图与我一样,再次申请参加考试和测验会,你可以做<条码>申请服务——东道=0.0<>。

文件:https://cloud.google.com/appengine/docs/go/tools/devserver#Go_and-line_arguments

时间：2015-02-11 17:08:55


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