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修改wbi文档中的流程描述 (#718)
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@ -43,7 +43,7 @@
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72136226c6a73669787ee4fd02a74c27
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```
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3. 将欲签名的请求参数排序后编码
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3. 为参数中添加`wts`时间戳
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若下方内容为欲签名的请求参数(以 js obj 为例)
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@ -51,14 +51,29 @@
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{
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foo: '114',
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bar: '514',
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baz: 1919810
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zab: 1919810
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}
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```
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那么按照 Key 排序并进行 url query 编码后的结果应为:
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`wts`字段的值应为以秒为单位的 Unix TimeStamp,如`1684746387`
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将`wts`参数添加在参数列表中,即:
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```javascript
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{
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foo: '114',
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bar: '514',
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zab: 1919810,
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wts: 1684746387
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}
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```
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4. 将欲签名的请求参数排序后编码
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按照 Key 升序排序并进行 url query 编码后的结果应为:
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```
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bar=514&baz=1919810&foo=114
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bar=514&foo=114&wts=1684746387&zab=1919810
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```
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请注意,如果参数值为中文或特殊字符,则进行 url query 编码后的字符串中参数值对应的字母必须是**大写字母** (部分库会编码为小写字母)
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@ -78,34 +93,24 @@
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bar=%E4%BA%94%E4%B8%80%E5%9B%9B&baz=1919810&foo=one%20one%20four
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```
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4. 为参数中添加`wts`时间戳
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`wts`字段的值应为以秒为单位的 Unix TimeStamp,如`1684746387`
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将`wts`参数添加在参数列表最后,即:
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```
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bar=514&baz=1919810&foo=114&wts=1684746387
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```
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5. 计算`w_rid`并添加在其后
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在上一步得出的 url query 字符串后拼接第 2 步计算得出的`mixin_key`(作为盐)
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```
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bar=514&baz=1919810&foo=114&wts=168474638772136226c6a73669787ee4fd02a74c27
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bar=514&foo=114&wts=1684746387&zab=191981072136226c6a73669787ee4fd02a74c27
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```
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对这个整体进行 **md5 Hash 运算**(32-bit 字符小写),得到的值便是 Wbi Sign,也就是参数`w_rid`
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```
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d3cbd2a2316089117134038bf4caf442
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90efcab09403023875b8516f07e9f9de
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```
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最后一步,把这个计算出的值作为参数`w_rid`添加在原始参数列表后,也就完成了一次 Wbi Sign,可以调用 REST API 进行请求了
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```
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bar=514&baz=1919810&foo=114&wts=1684746387&w_rid=d3cbd2a2316089117134038bf4caf442
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bar=514&foo=114&wts=1684746387&zab=1919810&w_rid=90efcab09403023875b8516f07e9f9de
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```
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## Wbi签名算法实现Demo
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