How to Access an HTTP Response Body as a String in Go?

Accessing HTTP Response as String in Go

Accessing HTTP response as string in Go can be achieved using a straightforward method. Here's how you can do it:

In your example code, the issue lies in the handling of the response body. To access it as a string, you need to convert the byte slice ([]byte) returned by ioutil.ReadAll to a string using the string function:

bs := string(body)

Once you have the response body as a string, you can manipulate it like any other regular string. Here's an example:

resp, err := http.Get("http://google.hu/")
if err != nil {
    // Handle error
}
defer resp.Body.Close()

body, err := io.ReadAll(resp.Body)
if err != nil {
    // Handle error
}

respString := string(body)
fmt.Println(respString) // Prints the response body as a string

if strings.Contains(respString, "html") {
    // Check if the response contains "html"
}

It's important to note that this conversion is not as efficient as working with the byte slice directly. If you don't need to specifically access the response as a string, it's better to keep it as a byte slice and work with it in that form.

The above is the detailed content of How to Access an HTTP Response Body as a String in Go?. For more information, please follow other related articles on the PHP Chinese website!