Update text and output of json example slightly
This commit is contained in:
@@ -123,10 +123,10 @@ func main() {
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d := map[string]int{"apple": 5, "lettuce": 7}
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enc.Encode(d)
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// We can also decode JSON directly from `os.Reader`
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// Streaming reads from `os.Reader`s like `os.Stdin`
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// or HTTP request bodies is done with `json.Decoder`.
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dec := json.NewDecoder(strings.NewReader(str))
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res1 := response2{}
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dec.Decode(&res1)
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fmt.Println(res1)
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fmt.Println(res1.Fruits[1])
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}
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@@ -1,2 +1,2 @@
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75a5664321dafe10fa623c187b90f079c5319a3c
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jR7IEUPQF8T
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db25fb3a8b52215441ebe0a5d6a4d4f1a8be5917
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zwf9dZ4pUPW
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@@ -13,6 +13,7 @@ a
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{1 [apple peach]}
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apple
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{"apple":5,"lettuce":7}
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{1 [apple peach]}
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# We've covered the basic of JSON in Go here, but check
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11
public/json
generated
11
public/json
generated
@@ -46,7 +46,7 @@ data types.</p>
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</td>
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<td class="code leading">
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<a href="https://go.dev/play/p/jR7IEUPQF8T"><img title="Run code" src="play.png" class="run" /></a><img title="Copy code" src="clipboard.png" class="copy" />
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<a href="https://go.dev/play/p/zwf9dZ4pUPW"><img title="Run code" src="play.png" class="run" /></a><img title="Copy code" src="clipboard.png" class="copy" />
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<pre class="chroma"><code><span class="line"><span class="cl"><span class="kn">package</span> <span class="nx">main</span></span></span></code></pre>
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</td>
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</tr>
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@@ -324,7 +324,8 @@ stream JSON encodings directly to <code>os.Writer</code>s like
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<tr>
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<td class="docs">
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<p>We can also decode JSON directly from <code>os.Reader</code></p>
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<p>Streaming reads from <code>os.Reader</code>s like <code>os.Stdin</code>
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or HTTP request bodies is done with <code>json.Decoder</code>.</p>
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</td>
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<td class="code">
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@@ -333,7 +334,6 @@ stream JSON encodings directly to <code>os.Writer</code>s like
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</span></span><span class="line"><span class="cl"> <span class="nx">res1</span> <span class="o">:=</span> <span class="nx">response2</span><span class="p">{}</span>
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</span></span><span class="line"><span class="cl"> <span class="nx">dec</span><span class="p">.</span><span class="nf">Decode</span><span class="p">(</span><span class="o">&</span><span class="nx">res1</span><span class="p">)</span>
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</span></span><span class="line"><span class="cl"> <span class="nx">fmt</span><span class="p">.</span><span class="nf">Println</span><span class="p">(</span><span class="nx">res1</span><span class="p">)</span>
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</span></span><span class="line"><span class="cl"> <span class="nx">fmt</span><span class="p">.</span><span class="nf">Println</span><span class="p">(</span><span class="nx">res1</span><span class="p">.</span><span class="nx">Fruits</span><span class="p">[</span><span class="mi">1</span><span class="p">])</span>
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</span></span><span class="line"><span class="cl"><span class="p">}</span></span></span></code></pre>
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</td>
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</tr>
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@@ -362,7 +362,8 @@ stream JSON encodings directly to <code>os.Writer</code>s like
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</span></span></span><span class="line"><span class="cl"><span class="go">a
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</span></span></span><span class="line"><span class="cl"><span class="go">{1 [apple peach]}
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</span></span></span><span class="line"><span class="cl"><span class="go">apple
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</span></span></span><span class="line"><span class="cl"><span class="go">{"apple":5,"lettuce":7}</span></span></span></code></pre>
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</span></span></span><span class="line"><span class="cl"><span class="go">{"apple":5,"lettuce":7}
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</span></span></span><span class="line"><span class="cl"><span class="go">{1 [apple peach]}</span></span></span></code></pre>
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</td>
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</tr>
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@@ -395,7 +396,7 @@ for more.</p>
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</div>
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<script>
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var codeLines = [];
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codeLines.push('');codeLines.push('package main\u000A');codeLines.push('import (\u000A \"encoding/json\"\u000A \"fmt\"\u000A \"os\"\u000A \"strings\"\u000A)\u000A');codeLines.push('type response1 struct {\u000A Page int\u000A Fruits []string\u000A}\u000A');codeLines.push('type response2 struct {\u000A Page int `json:\"page\"`\u000A Fruits []string `json:\"fruits\"`\u000A}\u000A');codeLines.push('func main() {\u000A');codeLines.push(' bolB, _ :\u003D json.Marshal(true)\u000A fmt.Println(string(bolB))\u000A');codeLines.push(' intB, _ :\u003D json.Marshal(1)\u000A fmt.Println(string(intB))\u000A');codeLines.push(' fltB, _ :\u003D json.Marshal(2.34)\u000A fmt.Println(string(fltB))\u000A');codeLines.push(' strB, _ :\u003D json.Marshal(\"gopher\")\u000A fmt.Println(string(strB))\u000A');codeLines.push(' slcD :\u003D []string{\"apple\", \"peach\", \"pear\"}\u000A slcB, _ :\u003D json.Marshal(slcD)\u000A fmt.Println(string(slcB))\u000A');codeLines.push(' mapD :\u003D map[string]int{\"apple\": 5, \"lettuce\": 7}\u000A mapB, _ :\u003D json.Marshal(mapD)\u000A fmt.Println(string(mapB))\u000A');codeLines.push(' res1D :\u003D \u0026response1{\u000A Page: 1,\u000A Fruits: []string{\"apple\", \"peach\", \"pear\"}}\u000A res1B, _ :\u003D json.Marshal(res1D)\u000A fmt.Println(string(res1B))\u000A');codeLines.push(' res2D :\u003D \u0026response2{\u000A Page: 1,\u000A Fruits: []string{\"apple\", \"peach\", \"pear\"}}\u000A res2B, _ :\u003D json.Marshal(res2D)\u000A fmt.Println(string(res2B))\u000A');codeLines.push(' byt :\u003D []byte(`{\"num\":6.13,\"strs\":[\"a\",\"b\"]}`)\u000A');codeLines.push(' var dat map[string]interface{}\u000A');codeLines.push(' if err :\u003D json.Unmarshal(byt, \u0026dat); err !\u003D nil {\u000A panic(err)\u000A }\u000A fmt.Println(dat)\u000A');codeLines.push(' num :\u003D dat[\"num\"].(float64)\u000A fmt.Println(num)\u000A');codeLines.push(' strs :\u003D dat[\"strs\"].([]interface{})\u000A str1 :\u003D strs[0].(string)\u000A fmt.Println(str1)\u000A');codeLines.push(' str :\u003D `{\"page\": 1, \"fruits\": [\"apple\", \"peach\"]}`\u000A res :\u003D response2{}\u000A json.Unmarshal([]byte(str), \u0026res)\u000A fmt.Println(res)\u000A fmt.Println(res.Fruits[0])\u000A');codeLines.push(' enc :\u003D json.NewEncoder(os.Stdout)\u000A d :\u003D map[string]int{\"apple\": 5, \"lettuce\": 7}\u000A enc.Encode(d)\u000A');codeLines.push(' dec :\u003D json.NewDecoder(strings.NewReader(str))\u000A res1 :\u003D response2{}\u000A dec.Decode(\u0026res1)\u000A fmt.Println(res1)\u000A fmt.Println(res1.Fruits[1])\u000A}\u000A');codeLines.push('');codeLines.push('');
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codeLines.push('');codeLines.push('package main\u000A');codeLines.push('import (\u000A \"encoding/json\"\u000A \"fmt\"\u000A \"os\"\u000A \"strings\"\u000A)\u000A');codeLines.push('type response1 struct {\u000A Page int\u000A Fruits []string\u000A}\u000A');codeLines.push('type response2 struct {\u000A Page int `json:\"page\"`\u000A Fruits []string `json:\"fruits\"`\u000A}\u000A');codeLines.push('func main() {\u000A');codeLines.push(' bolB, _ :\u003D json.Marshal(true)\u000A fmt.Println(string(bolB))\u000A');codeLines.push(' intB, _ :\u003D json.Marshal(1)\u000A fmt.Println(string(intB))\u000A');codeLines.push(' fltB, _ :\u003D json.Marshal(2.34)\u000A fmt.Println(string(fltB))\u000A');codeLines.push(' strB, _ :\u003D json.Marshal(\"gopher\")\u000A fmt.Println(string(strB))\u000A');codeLines.push(' slcD :\u003D []string{\"apple\", \"peach\", \"pear\"}\u000A slcB, _ :\u003D json.Marshal(slcD)\u000A fmt.Println(string(slcB))\u000A');codeLines.push(' mapD :\u003D map[string]int{\"apple\": 5, \"lettuce\": 7}\u000A mapB, _ :\u003D json.Marshal(mapD)\u000A fmt.Println(string(mapB))\u000A');codeLines.push(' res1D :\u003D \u0026response1{\u000A Page: 1,\u000A Fruits: []string{\"apple\", \"peach\", \"pear\"}}\u000A res1B, _ :\u003D json.Marshal(res1D)\u000A fmt.Println(string(res1B))\u000A');codeLines.push(' res2D :\u003D \u0026response2{\u000A Page: 1,\u000A Fruits: []string{\"apple\", \"peach\", \"pear\"}}\u000A res2B, _ :\u003D json.Marshal(res2D)\u000A fmt.Println(string(res2B))\u000A');codeLines.push(' byt :\u003D []byte(`{\"num\":6.13,\"strs\":[\"a\",\"b\"]}`)\u000A');codeLines.push(' var dat map[string]interface{}\u000A');codeLines.push(' if err :\u003D json.Unmarshal(byt, \u0026dat); err !\u003D nil {\u000A panic(err)\u000A }\u000A fmt.Println(dat)\u000A');codeLines.push(' num :\u003D dat[\"num\"].(float64)\u000A fmt.Println(num)\u000A');codeLines.push(' strs :\u003D dat[\"strs\"].([]interface{})\u000A str1 :\u003D strs[0].(string)\u000A fmt.Println(str1)\u000A');codeLines.push(' str :\u003D `{\"page\": 1, \"fruits\": [\"apple\", \"peach\"]}`\u000A res :\u003D response2{}\u000A json.Unmarshal([]byte(str), \u0026res)\u000A fmt.Println(res)\u000A fmt.Println(res.Fruits[0])\u000A');codeLines.push(' enc :\u003D json.NewEncoder(os.Stdout)\u000A d :\u003D map[string]int{\"apple\": 5, \"lettuce\": 7}\u000A enc.Encode(d)\u000A');codeLines.push(' dec :\u003D json.NewDecoder(strings.NewReader(str))\u000A res1 :\u003D response2{}\u000A dec.Decode(\u0026res1)\u000A fmt.Println(res1)\u000A}\u000A');codeLines.push('');codeLines.push('');
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</script>
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<script src="site.js" async></script>
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</body>
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