golang: multiple http.writeHeader calls
    
            
摘要:背景:golang的http服务,读取文件,提供给client下载时候。出现multiple http.writeHeader calls 错误。func DownloadFile(w http.ResponseWriter, r *http.Request, sequence uint64, us...
        
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                posted @ 
2015-02-26 10:54 
GZ.Jackey
        
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    golang-imagick图片去除边框(黑边,白边,),添加中文字
    
            
摘要:图片去除边框(黑边,白边)package mainimport ( "fmt" "github.com/gographics/imagick/imagick" "io/ioutil" "os" "strconv")func ReadFile(path string) (...
        
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                posted @ 
2015-02-10 11:29 
GZ.Jackey
        
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    七牛云存储--内存put示例(go sdk)
    
            
摘要:啥都不说了,居然有文档,有git为啥不提供example?自己看代码,琢磨了一下,原来是要这么用的。这里不得不吐槽一下package的命名,为啥要去io?golang自带系统包名就有io啊,哥哥。从git上线下载包,go get -u github.com/qiniu/api然后,贴代码:packa...
        
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                posted @ 
2015-02-05 17:21 
GZ.Jackey
        
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