http接口测试浏览器插件：
Chrome: https://chrome.google.com/webstore/detail/chrome-poster/cdjfedloinmbppobahmonnjigpmlajcd
FireFox: http://code.google.com/p/poster-extension/downloads/list
火狐浏览器： https://files.cnblogs.com/greywolf/poster-3.2.0.xpi.zip
谷歌浏览器：https://files.cnblogs.com/greywolf/chrome-poster.crx.zip