使用org-mode写cnblogs博客

1. 下载
2. 配置
3. 使用org写文章
4. 发布

1 下载

https://github.com/yangwen0228/unimacs/tree/master/packages/vendor/cnblogs

2 配置

设置cnblogs的url和username，然后，Alt+x运行cnblogs-setup-blog，依次输入博客的名称（一般和用户名相同，比如我的是yangwen0228），用户名和密码就可以了。

(use-package cnblogs
    :ensure nil
    :init
    (require ‘cnblogs)
    (cnblogs-minor-mode t)
    ;; Run command: cnblogs-setup-blog to set up.
    (bind-keys ("C-c c p" . cnblogs-post)
               ("C-c c n" . cnblogs-new-post)
               ("C-c c e" . cnblogs-edit-post)
               ("C-c c d" . cnblogs-delete-post))
    ;; Bugfix: error url-http-create-request: Multibyte text in HTTP request
    ;; @ http://www.cnblogs.com/yangwen0228/p/6238528.html
    (defun url-http-create-request (&optional ref-url)
      "Create an HTTP request for `url-http-target-url‘, referred to by REF-URL."
      (let* ((extra-headers)
             (request nil)
             (no-cache (cdr-safe (assoc "Pragma" url-http-extra-headers)))
             (using-proxy url-http-proxy)
             (proxy-auth (if (or (cdr-safe (assoc "Proxy-Authorization"
                                                  url-http-extra-headers))
                                 (not using-proxy))
                             nil
                           (let ((url-basic-auth-storage
                                  ‘url-http-proxy-basic-auth-storage))
                             (url-get-authentication url-http-proxy nil ‘any nil))))
             (real-fname (url-filename url-http-target-url))
             (host (url-http--encode-string (url-host url-http-target-url)))
             (auth (if (cdr-safe (assoc "Authorization" url-http-extra-headers))
                       nil
                     (url-get-authentication (or
                                              (and (boundp ‘proxy-info)
                                                   proxy-info)
                                              url-http-target-url) nil ‘any nil))))
        (if (equal "" real-fname)
            (setq real-fname "/"))
        (setq no-cache (and no-cache (string-match "no-cache" no-cache)))
        (if auth
            (setq auth (concat "Authorization: " auth "\r\n")))
        (if proxy-auth
            (setq proxy-auth (concat "Proxy-Authorization: " proxy-auth "\r\n")))

        ;; Protection against stupid values in the referrer
        (if (and ref-url (stringp ref-url) (or (string= ref-url "file:nil")
                                               (string= ref-url "")))
            (setq ref-url nil))

        ;; We do not want to expose the referrer if the user is paranoid.
        (if (or (memq url-privacy-level ‘(low high paranoid))
                (and (listp url-privacy-level)
                     (memq ‘lastloc url-privacy-level)))
            (setq ref-url nil))

        ;; url-http-extra-headers contains an assoc-list of
        ;; header/value pairs that we need to put into the request.
        (setq extra-headers (mapconcat
                             (lambda (x)
                               (concat (car x) ": " (cdr x)))
                             url-http-extra-headers "\r\n"))
        (if (not (equal extra-headers ""))
            (setq extra-headers (concat extra-headers "\r\n")))

        ;; This was done with a call to `format‘.  Concatenating parts has
        ;; the advantage of keeping the parts of each header together and
        ;; allows us to elide null lines directly, at the cost of making
        ;; the layout less clear.
        (setq request
              (concat
               ;; The request
               (or url-http-method "GET") " "
               (url-http--encode-string
                (if using-proxy (url-recreate-url url-http-target-url) real-fname))
               " HTTP/" url-http-version "\r\n"
               ;; Version of MIME we speak
               "MIME-Version: 1.0\r\n"
               ;; (maybe) Try to keep the connection open
               "Connection: " (if (or using-proxy
                                      (not url-http-attempt-keepalives))
                                  "close" "keep-alive") "\r\n"
                                  ;; HTTP extensions we support
                                  (if url-extensions-header
                                      (format
                                       "Extension: %s\r\n" url-extensions-header))
                                  ;; Who we want to talk to
                                  (if (/= (url-port url-http-target-url)
                                          (url-scheme-get-property
                                           (url-type url-http-target-url) ‘default-port))
                                      (format
                                       "Host: %s:%d\r\n" (puny-encode-domain host)
                                       (url-port url-http-target-url))
                                    (format "Host: %s\r\n" (puny-encode-domain host)))
                                  ;; Who its from
                                  (if url-personal-mail-address
                                      (concat
                                       "From: " url-personal-mail-address "\r\n"))
                                  ;; Encodings we understand
                                  (if (or url-mime-encoding-string
                                          ;; MS-Windows loads zlib dynamically, so recheck
                                          ;; in case they made it available since
                                          ;; initialization in url-vars.el.
                                          (and (eq ‘system-type ‘windows-nt)
                                               (fboundp ‘zlib-available-p)
                                               (zlib-available-p)
                                               (setq url-mime-encoding-string "gzip")))
                                      (concat
                                       "Accept-encoding: " url-mime-encoding-string "\r\n"))
                                  (if url-mime-charset-string
                                      (concat
                                       "Accept-charset: "
                                       (url-http--encode-string url-mime-charset-string)
                                       "\r\n"))
                                  ;; Languages we understand
                                  (if url-mime-language-string
                                      (concat
                                       "Accept-language: " url-mime-language-string "\r\n"))
                                  ;; Types we understand
                                  "Accept: " (or url-mime-accept-string "*/*") "\r\n"
                                  ;; User agent
                                  (url-http-user-agent-string)
                                  ;; Proxy Authorization
                                  proxy-auth
                                  ;; Authorization
                                  auth
                                  ;; Cookies
                                  (when (url-use-cookies url-http-target-url)
                                    (url-http--encode-string
                                     (url-cookie-generate-header-lines
                                      host real-fname
                                      (equal "https" (url-type url-http-target-url)))))
                                  ;; If-modified-since
                                  (if (and (not no-cache)
                                           (member url-http-method ‘("GET" nil)))
                                      (let ((tm (url-is-cached url-http-target-url)))
                                        (if tm
                                            (concat "If-modified-since: "
                                                    (url-get-normalized-date tm) "\r\n"))))
                                  ;; Whence we came
                                  (if ref-url (concat
                                               "Referer: " ref-url "\r\n"))
                                  extra-headers
                                  ;; Length of data
                                  (if url-http-data
                                      (concat
                                       "Content-length: " (number-to-string
                                                           (length url-http-data))
                                       "\r\n"))
                                  ;; End request
                                  "\r\n"
                                  ;; Any data
                                  url-http-data))
        ;; Bug#23750
        (setq request (url-http--encode-string request))
        (unless (= (string-bytes request)
                   (length request))
          (error "Multibyte text in HTTP request: %s" request))
        (url-http-debug "Request is: \n%s" request)
        request))
    )

3 使用org写文章

用org写文章，org-mode可以去看org-mode的官网，或者是其他的教程介绍，一旦用上，就再也离不开了。其中有几个常用的tags：

TITLE
CATEGORIES
DESCRIPTION
KEYWORDS
DATE

因为这是每次写cnblogs都需要的，所以，我做了一个snippet：

#+TITLE: $1
#+CATEGORIES: ${2:Emacs}
#+DESCRIPTION: ${3:}
#+KEYWORDS: $4
#+DATE: `(format-time-string "%Y-%m-%d %H:%M")`

这样，每次写博客之前，只需要输入cnblogs，然后tab一下，就可以把这个插入到文章的开头了，然后根据实际需要再填入相关的信息。

4 发布

只需要按 C-c c p 进行发布就可以了，如果是第一次发布，会提示"Do you want to post this blog to cnblogs?" ，回答"y"。如果是更新之前发表过的文章，"Already published! Do you want to update this blog to cnblogs?"，回答"y"就可以更新文章。

使用org-mode写cnblogs博客

使用org-mode写cnblogs博客

Table of Contents

1 下载

2 配置

3 使用org写文章

4 发布