Vue uses SDK to upload Qi Niu cloud

Erin 2021-02-23 15:00:54
vue uses sdk upload qi


1. Seven cattle address javascript-sdk Official address :https://developer.qiniu.com/kodo/sdk/1283/javascript
2. github Zhongqiniu sdk Upload reference code :https://github.com/qiniu/js-sdk
3. I've uploaded 20M High definition pictures of your camera , You need to add a suffix after the image : +?'<span class="colour" style="color: rgb(137, 202, 120);">imageslim/3/h/136',</span>
<span class="colour" style="color: rgb(137, 202, 120);"> This is the image processing method :</span>
<span class="colour" style="color: rgb(137, 202, 120);">https://developer.qiniu.com/dora/manual/1279/basic-processing-images-imageview2</span>

<span class="colour" style="color: rgb(0, 0, 0);"> remarks : Seven cattle upload use seven cattle sdk, The picture was shown by vue The frame compresses automatically , After successful upload resolve() Two parameters are returned :</span>hash、key, Use the returned key Field is spliced with the seven cattle domain name returned by the background , That makes up the new picture address , But back key There is no such thing .jpg Suffix , So you need to send it to Seven cattle sdk Of key Change to your own logo

<span class="colour" style="color: rgb(55, 71, 79);"> stay Node Install the package that runs 7n npm</span> <span class="colour" style="color: rgb(55, 71, 79);">install qiniu-js</span>

4. Specific code reference seven cattle upload ( as follows ):
<span class="colour" style="color: rgb(198, 120, 221);">function</span><span class="colour" style="color: rgb(171, 178, 191);"> </span><span class="colour" style="color: rgb(97, 175, 239);">guid</span><span class="colour" style="color: rgb(171, 178, 191);"> (</span><span class="colour" style="color: rgb(224, 108, 117);">uuid</span><span class="colour" style="color: rgb(171, 178, 191);">) {</span>
<span class="colour" style="color: rgb(171, 178, 191);">  </span><span class="colour" style="color: rgb(198, 120, 221);">return</span><span class="colour" style="color: rgb(171, 178, 191);"> </span><span class="colour" style="color: rgb(152, 195, 121);">'xxxxxxxxxxxx4xxxyxxxxxxxxxxxxxxx'</span><span class="colour" style="color: rgb(171, 178, 191);">.</span><span class="colour" style="color: rgb(97, 175, 239);">replace</span><span class="colour" style="color: rgb(171, 178, 191);">(</span><span class="colour" style="color: rgb(152, 195, 121);">/</span><span class="colour" style="color: rgb(209, 154, 102);">[xy]</span><span class="colour" style="color: rgb(152, 195, 121);">/</span><span class="colour" style="color: rgb(198, 120, 221);">g</span><span class="colour" style="color: rgb(171, 178, 191);">,</span>
<span class="colour" style="color: rgb(171, 178, 191);">  </span><span class="colour" style="color: rgb(198, 120, 221);">function</span><span class="colour" style="color: rgb(171, 178, 191);"> (</span><span class="colour" style="color: rgb(224, 108, 117);">c</span><span class="colour" style="color: rgb(171, 178, 191);">) {</span>
<span class="colour" style="color: rgb(171, 178, 191);">    </span><span class="colour" style="color: rgb(198, 120, 221);">var</span><span class="colour" style="color: rgb(171, 178, 191);"> </span><span class="colour" style="color: rgb(224, 108, 117);">r</span><span class="colour" style="color: rgb(171, 178, 191);"> </span><span class="colour" style="color: rgb(86, 182, 194);">=</span><span class="colour" style="color: rgb(171, 178, 191);"> </span><span class="colour" style="color: rgb(229, 192, 123);">Math</span><span class="colour" style="color: rgb(171, 178, 191);">.</span><span class="colour" style="color: rgb(97, 175, 239);">random</span><span class="colour" style="color: rgb(171, 178, 191);">() </span><span class="colour" style="color: rgb(86, 182, 194);">*</span><span class="colour" style="color: rgb(171, 178, 191);"> </span><span class="colour" style="color: rgb(209, 154, 102);">16</span><span class="colour" style="color: rgb(171, 178, 191);"> </span><span class="colour" style="color: rgb(86, 182, 194);">|</span><span class="colour" style="color: rgb(171, 178, 191);"> </span><span class="colour" style="color: rgb(209, 154, 102);">0</span><span class="colour" style="color: rgb(171, 178, 191);">, </span><span class="colour" style="color: rgb(224, 108, 117);">v</span><span class="colour" style="color: rgb(171, 178, 191);"> </span><span class="colour" style="color: rgb(86, 182, 194);">=</span><span class="colour" style="color: rgb(171, 178, 191);"> </span><span class="colour" style="color: rgb(224, 108, 117);">c</span><span class="colour" style="color: rgb(171, 178, 191);"> </span><span class="colour" style="color: rgb(86, 182, 194);">==</span><span class="colour" style="color: rgb(171, 178, 191);"> </span><span class="colour" style="color: rgb(152, 195, 121);">'x'</span><span class="colour" style="color: rgb(171, 178, 191);"> </span><span class="colour" style="color: rgb(198, 120, 221);">?</span><span class="colour" style="color: rgb(171, 178, 191);"> </span><span class="colour" style="color: rgb(224, 108, 117);">r</span><span class="colour" style="color: rgb(171, 178, 191);"> </span><span class="colour" style="color: rgb(198, 120, 221);">:</span><span class="colour" style="color: rgb(171, 178, 191);"> (</span><span class="colour" style="color: rgb(224, 108, 117);">r</span><span class="colour" style="color: rgb(171, 178, 191);"> </span><span class="colour" style="color: rgb(86, 182, 194);">&</span><span class="colour" style="color: rgb(171, 178, 191);"> </span><span class="colour" style="color: rgb(209, 154, 102);">0x3</span><span class="colour" style="color: rgb(171, 178, 191);"> </span><span class="colour" style="color: rgb(86, 182, 194);">|</span><span class="colour" style="color: rgb(171, 178, 191);"> </span><span class="colour" style="color: rgb(209, 154, 102);">0x8</span><span class="colour" style="color: rgb(171, 178, 191);">);</span>
<span class="colour" style="color: rgb(171, 178, 191);">    </span><span class="colour" style="color: rgb(198, 120, 221);">return</span><span class="colour" style="color: rgb(171, 178, 191);"> </span><span class="colour" style="color: rgb(224, 108, 117);">v</span><span class="colour" style="color: rgb(171, 178, 191);">.</span><span class="colour" style="color: rgb(97, 175, 239);">toString</span><span class="colour" style="color: rgb(171, 178, 191);">(</span><span class="colour" style="color: rgb(209, 154, 102);">16</span><span class="colour" style="color: rgb(171, 178, 191);">);</span>
<span class="colour" style="color: rgb(171, 178, 191);">  }) </span><span class="colour" style="color: rgb(86, 182, 194);">+</span><span class="colour" style="color: rgb(171, 178, 191);"> </span><span class="colour" style="color: rgb(224, 108, 117);">uuid</span><span class="colour" style="color: rgb(171, 178, 191);">;</span>
<span class="colour" style="color: rgb(171, 178, 191);">}</span>

<span class="colour" style="color: rgb(0, 0, 0);"> Because the first picture is too small , Put the second code and compare it clearly </span>
78587873eccdfa26ef7a77a0ae5755e.png
096ab68a5a083dec39cbea4abd52f03.png

版权声明
本文为[Erin]所创,转载请带上原文链接,感谢
https://qdmana.com/2021/02/20210223144441634t.html

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