composer self-update TransportException

问题

I tried to update Composer via:composer self-update but it encounter the Composer\Downloader\TransportException here is what I've got from composer self-update --verbose andphp -d "apc.enable_cli=0" composer.phar self-update --verbose

    Updating to version .
    Downloading: 100%



  [Composer\Downloader\TransportException]
  "https://getcomposer.org/composer.phar" appears broken, and returned an empty 200 response



Exception trace:
 () at phar://C:/ProgramData/ComposerSetup/bin/composer.phar/src/Composer/Util/RemoteFilesystem.php:192
 Composer\Util\RemoteFilesystem->get() at phar://C:/ProgramData/ComposerSetup/bin/composer.phar/src/Composer/Util/RemoteFilesystem.php:62
 Composer\Util\RemoteFilesystem->copy() at phar://C:/ProgramData/ComposerSetup/bin/composer.phar/src/Composer/Command/SelfUpdateCommand.php:73
 Composer\Command\SelfUpdateCommand->execute() at phar://C:/ProgramData/ComposerSetup/bin/composer.phar/vendor/symfony/console/Symfony/Component/Console/Command/Command.php:244
 Symfony\Component\Console\Command\Command->run() at phar://C:/ProgramData/ComposerSetup/bin/composer.phar/vendor/symfony/console/Symfony/Component/Console/Application.php:897
 Symfony\Component\Console\Application->doRunCommand() at phar://C:/ProgramData/ComposerSetup/bin/composer.phar/vendor/symfony/console/Symfony/Component/Console/Application.php:191
 Symfony\Component\Console\Application->doRun() at phar://C:/ProgramData/ComposerSetup/bin/composer.phar/src/Composer/Console/Application.php:117
 Composer\Console\Application->doRun() at phar://C:/ProgramData/ComposerSetup/bin/composer.phar/vendor/symfony/console/Symfony/Component/Console/Application.php:121
 Symfony\Component\Console\Application->run() at phar://C:/ProgramData/ComposerSetup/bin/composer.phar/src/Composer/Console/Application.php:83
 Composer\Console\Application->run() at phar://C:/ProgramData/ComposerSetup/bin/composer.phar/bin/composer:43
 require() at C:\ProgramData\ComposerSetup\bin\composer.phar:15


self-update

回答1:

I finally find out what's the problem.
as I connecting to internet through proxy server so composer must be configured first and as iconoclast explained in PHP Composer behind http proxy I tried to add this variables to system environment path(of cource on windows):

HTTP_PROXY(value = my.proxy.address:port)
HTTPS_PROXY(value = my.proxy.address:port)
HTTP_PROXY_REQUEST_FULLURI(value = 0)
HTTPS_PROXY_REQUEST_FULLURI(value = 0)

But after setting the last 2 variable these 2 tests in composer diag encountered with errors:

Checking HTTP proxy support for request_fulluri
Checking HTTPS proxy support for request_fulluri

finally by removing them and restarting my PC all of the scenario went on as it assumed to go.;)

BTW thanks for your support

来源：https://stackoverflow.com/questions/20448896/composer-self-update-transportexception

标签

php

composer-php