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53 lines
1.1 KiB
Go
53 lines
1.1 KiB
Go
package bufio
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import (
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"encoding/json"
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"io"
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"strings"
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"testing"
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)
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/**
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为什么BindJSON不能调用第二次，对应的测试用例Uri: /bingJson1
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*/
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func TestJSonDeCode(t *testing.T) {
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// 示例JSON字符串
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jsonStr := `{"name":"张三","age":30}`
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// 将字符串转换为io.Reader
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ioR := strings.NewReader(jsonStr)
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newDecoder := json.NewDecoder(ioR)
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obj := new(map[string]interface{})
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if err := newDecoder.Decode(obj); err != nil {
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t.Error(err)
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} else {
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t.Log(obj)
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//第二次的调用Decode方法,Json内部使用的是dec.readValue(),碰到具体的
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if err = newDecoder.Decode(obj); err != nil {
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t.Error(err) //json_read_test.go:22: EOF 读到了文件的末尾
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} else {
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t.Log(obj)
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}
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}
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}
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func TestIoReadAll(t *testing.T) {
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// 示例JSON字符串
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jsonStr := `{"name":"张三","age":30}`
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// 将字符串转换为io.Reader
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ioR := strings.NewReader(jsonStr)
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//这里可以对比一下 io.ReadAll 和 readValue
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body, err := io.ReadAll(ioR)
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if err != nil {
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t.Error(err)
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} else {
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t.Log(string(body))
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body, err = io.ReadAll(ioR)
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if err != nil {
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t.Error(err)
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} else {
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t.Log(string(body))
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}
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}
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}
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