html 页面展示txt文件,Django项目中通过页面展示txt等文本文件内容

关键代码就一行：通过for迭代器用open打开文件逐行读取后写入数组。

log_content += [line for line in open(log_file, 'r', encoding='UTF-8')]

其中加encoding参数的目的是避免报错：

"UnicodeDecodeError: 'gbk' codec can't decode byte 0x80 in position 205: illegal multibyte sequence"

然后再模板中再加个highlight.js，效果就更好了。

view.py

class JobLogView(LoginRequiredMixin, View):

template_name = 'config/joblog.html'

def get(self, request, *args, **kwargs):

job_id = kwargs.get('job_id')

log_id = kwargs.get('log_id')

log_file = 'logs/tasks/' + log_id + '.log'

log_content = []

log_content += [line for line in open(log_file, 'r', encoding='UTF-8')]

context = {

'page_name': '作业日志',

'log_content': log_content,

}

return render(request, self.template_name, context=context)

joblog.html

{% for line in log_content %}{{ line }}{% endfor %}